{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-23T05:55:21.624668+00:00","published_at":"2026-10-23T04:47:06.842331+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:1tjaqb312pen9z","event_type":"CEO_CHANGED","effective_at":"2026-04-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:craig-parker","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:3c5b7ab4f4449d7748c4d5ad478af4862da429320f12043b4ea40d8ab9a33e91"],"summary":"Charles Parker executive of Surrozen, Inc./DE, effective 2026-04-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1sjyx3c1tmf0kc","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-04-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:charles-williams","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:41f42b80e0f60b1199f3440ed7f448497f667d421ffa90c48ed98e68bcc9ccff"],"summary":"Charles Williams executive of Surrozen, Inc./DE, effective 2026-04-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:rmh7a15whmwq","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-04-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:yang-li-ph-d","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:505ee5722951a8302f1e3f9178f1b1df0cca255f887d715d10060ee29e4727df"],"summary":"Yang Li, Ph.D. executive of Surrozen, Inc./DE, effective 2026-04-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1lxpp462j7xee","event_type":"DIRECTOR_APPOINTED","effective_at":"2023-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:eric-bjerkholt","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Eric Bjerkholt seat on Surrozen, Inc./DE, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:ddxnoyfjygr2","event_type":"COMMITTEE_CREATED","effective_at":"2023-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:committee:surrozen-inc-de:audit-compensation","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Audit; Compensation committee of Surrozen, Inc./DE, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1kau0vp1ieul0f","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2023-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:eric-bjerkholt","alpha:committee:surrozen-inc-de:audit-compensation"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Eric Bjerkholt member of Audit; Compensation, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:hhzqimfgdule","event_type":"DIRECTOR_APPOINTED","effective_at":"2021-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:christopher-y-chai","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:7"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Christopher Y. Chai seat on Surrozen, Inc./DE, effective 2021-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1i9kyholtkf2s","event_type":"DIRECTOR_APPOINTED","effective_at":"2021-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:mace-rothenberg-m-d","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Mace Rothenberg, M.D. seat on Surrozen, Inc./DE, effective 2021-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1xu3qwl1tbn7wd","event_type":"DIRECTOR_APPOINTED","effective_at":"2021-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:mary-haak-frendscho-ph-d","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Mary Haak-Frendscho, Ph.D. seat on Surrozen, Inc./DE, effective 2021-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1pjrp3ks1y9rq","event_type":"COMMITTEE_CREATED","effective_at":"2021-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:committee:surrozen-inc-de:audit-chair-nominating-and-governance","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:7"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Audit · Chair; Nominating and Governance committee of Surrozen, Inc./DE, effective 2021-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:bwvr781cy2dk4","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2021-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:christopher-y-chai","alpha:committee:surrozen-inc-de:audit-chair-nominating-and-governance"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:7"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Christopher Y. Chai member of Audit · Chair; Nominating and Governance, effective 2021-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:yzf1mi1gkqum8","event_type":"DIRECTOR_APPOINTED","effective_at":"2020-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:david-j-woodhouse-ph-d","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:8"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"David J. Woodhouse, Ph.D. seat on Surrozen, Inc./DE, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:zmr41qdhe3t6","event_type":"DIRECTOR_APPOINTED","effective_at":"2018-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:anna-berkenblit-m-d","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:5"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Anna Berkenblit, M.D. seat on Surrozen, Inc./DE, effective 2018-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:rf1qw91vtuiep","event_type":"DIRECTOR_APPOINTED","effective_at":"2018-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:craig-parker","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:6"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Charles Parker seat on Surrozen, Inc./DE, effective 2018-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:13micpag3zcoa","event_type":"DIRECTOR_APPOINTED","effective_at":"2016-01-01","detected_at":"2026-10-23T04:47:06.842331+00:00","subject_ids":["alpha:person:tim-kutzkey-ph-d","alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0"],"caused_claim_ids":["alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9"],"summary":"Tim Kutzkey, Ph.D. seat on Surrozen, Inc./DE, effective 2016-01-01.","derivation":"temporal_relationship_change"}]},"claims":[{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:5","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:anna-berkenblit-m-d","object_label":"Anna Berkenblit, M.D.","object_source_name_forms":[],"value":"Anna Berkenblit, M.D.: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:anna-berkenblit-m-d","name":"Anna Berkenblit, M.D."},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":true,"start_date":"2018-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2018-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"Surrozen, Inc./DE DEF 14A 2026-04-01","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01","retrieved_at":"2026-04-25T00:14:01.594+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01","effective_from":"2018-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:6","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:craig-parker","object_label":"Charles Parker","object_source_name_forms":[],"value":"Charles Parker: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:craig-parker","name":"Charles Parker"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":false,"start_date":"2018-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2018-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"Surrozen, Inc./DE DEF 14A 2026-04-01","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01","retrieved_at":"2026-04-25T00:14:01.594+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01","effective_from":"2018-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:7","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:christopher-y-chai","object_label":"Christopher Y. Chai","object_source_name_forms":[],"value":"Christopher Y. Chai: Director, Audit · Chair; Nominating and Governance","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:christopher-y-chai","name":"Christopher Y. Chai"},"title":"Director","role_category":"director","committee":"Audit · Chair; Nominating and Governance","is_board_chair":false,"is_independent":true,"start_date":"2021-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2021-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"Surrozen, Inc./DE DEF 14A 2026-04-01","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01","retrieved_at":"2026-04-25T00:14:01.594+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01","effective_from":"2021-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:8","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:david-j-woodhouse-ph-d","object_label":"David J. Woodhouse, Ph.D.","object_source_name_forms":[],"value":"David J. Woodhouse, Ph.D.: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:david-j-woodhouse-ph-d","name":"David J. Woodhouse, Ph.D."},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":true,"start_date":"2020-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2020-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"Surrozen, Inc./DE DEF 14A 2026-04-01","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01","retrieved_at":"2026-04-25T00:14:01.594+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01","effective_from":"2020-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:9","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:eric-bjerkholt","object_label":"Eric Bjerkholt","object_source_name_forms":[],"value":"Eric Bjerkholt: Director, Audit; Compensation","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:eric-bjerkholt","name":"Eric Bjerkholt"},"title":"Director","role_category":"director","committee":"Audit; Compensation","is_board_chair":false,"is_independent":true,"start_date":"2023-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2023-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"Surrozen, Inc./DE DEF 14A 2026-04-01","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01","retrieved_at":"2026-04-25T00:14:01.594+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01","effective_from":"2023-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:10","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:mace-rothenberg-m-d","object_label":"Mace Rothenberg, M.D.","object_source_name_forms":[],"value":"Mace Rothenberg, M.D.: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:mace-rothenberg-m-d","name":"Mace Rothenberg, M.D."},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":true,"start_date":"2021-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2021-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"Surrozen, Inc./DE DEF 14A 2026-04-01","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01","retrieved_at":"2026-04-25T00:14:01.594+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01","effective_from":"2021-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:11","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:mary-haak-frendscho-ph-d","object_label":"Mary Haak-Frendscho, Ph.D.","object_source_name_forms":[],"value":"Mary Haak-Frendscho, Ph.D.: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:mary-haak-frendscho-ph-d","name":"Mary Haak-Frendscho, Ph.D."},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":true,"start_date":"2021-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2021-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"Surrozen, Inc./DE DEF 14A 2026-04-01","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01","retrieved_at":"2026-04-25T00:14:01.594+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01","effective_from":"2021-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:12","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:tim-kutzkey-ph-d","object_label":"Tim Kutzkey, Ph.D.","object_source_name_forms":[],"value":"Tim Kutzkey, Ph.D.: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:tim-kutzkey-ph-d","name":"Tim Kutzkey, Ph.D."},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":true,"start_date":"2016-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2016-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"Surrozen, Inc./DE DEF 14A 2026-04-01","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01","retrieved_at":"2026-04-25T00:14:01.594+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01","effective_from":"2016-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:13","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:craig-parker","object_label":"Charles Parker","object_source_name_forms":[],"value":"Charles Parker: President and Chief Executive Officer","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"executive_role","person":{"alpha_id":"alpha:person:craig-parker","name":"Charles Parker"},"title":"President and Chief Executive Officer","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-04-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-04-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:3c5b7ab4f4449d7748c4d5ad478af4862da429320f12043b4ea40d8ab9a33e91","identity_scope":"source_document_reference","source_type":"sec_filing","title":"SRZN DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01T00:00:00+00:00","retrieved_at":"2026-05-16T08:41:31.35086+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01T00:00:00+00:00","effective_from":"2026-04-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.94,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:14","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:charles-williams","object_label":"Charles Williams","object_source_name_forms":[],"value":"Charles Williams: Named Executive Officer","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"executive_role","person":{"alpha_id":"alpha:person:charles-williams","name":"Charles Williams"},"title":"Named Executive Officer","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-04-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-04-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:41f42b80e0f60b1199f3440ed7f448497f667d421ffa90c48ed98e68bcc9ccff","identity_scope":"source_document_reference","source_type":"sec_filing","title":"SRZN DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01T00:00:00+00:00","retrieved_at":"2026-05-16T08:41:31.841864+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01T00:00:00+00:00","effective_from":"2026-04-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.94,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0:leadership_role:15","subject_id":"alpha:company:4359c981-b5f6-45a3-b04f-04612ea9b0f0","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:yang-li-ph-d","object_label":"Yang Li, Ph.D.","object_source_name_forms":[],"value":"Yang Li, Ph.D.: Named Executive Officer","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"executive_role","person":{"alpha_id":"alpha:person:yang-li-ph-d","name":"Yang Li, Ph.D."},"title":"Named Executive Officer","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-04-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-04-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:505ee5722951a8302f1e3f9178f1b1df0cca255f887d715d10060ee29e4727df","identity_scope":"source_document_reference","source_type":"sec_filing","title":"SRZN DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01T00:00:00+00:00","retrieved_at":"2026-05-16T08:41:32.308458+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-01T00:00:00+00:00","effective_from":"2026-04-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.94,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"}],"evidence":[{"id":"alpha:projection-evidence:document:c353c20c6727b6217216a9b295d1d516ce6b8fe3acdfdca4ed4d8d5060848fc9","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"Surrozen, Inc./DE DEF 14A 2026-04-01","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01","retrieved_at":"2026-04-25T00:14:01.594+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:document:3c5b7ab4f4449d7748c4d5ad478af4862da429320f12043b4ea40d8ab9a33e91","identity_scope":"source_document_reference","source_type":"sec_filing","title":"SRZN DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01T00:00:00+00:00","retrieved_at":"2026-05-16T08:41:31.35086+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:document:41f42b80e0f60b1199f3440ed7f448497f667d421ffa90c48ed98e68bcc9ccff","identity_scope":"source_document_reference","source_type":"sec_filing","title":"SRZN DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01T00:00:00+00:00","retrieved_at":"2026-05-16T08:41:31.841864+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:document:505ee5722951a8302f1e3f9178f1b1df0cca255f887d715d10060ee29e4727df","identity_scope":"source_document_reference","source_type":"sec_filing","title":"SRZN DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1824893/000119312526137976/srzn-20260401.htm","source_date":"2026-04-01T00:00:00+00:00","retrieved_at":"2026-05-16T08:41:32.308458+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"coverage_state":"PUBLISHED","quality":{"schema_version":"alpha-record-quality-v2","overall":0.84,"status":"strong","publication_readiness":"ready","dimensions":{"identity":1,"coverage":0.5,"freshness":1,"evidence_completeness":1,"source_authority":0.859,"cross_source_agreement":0.75,"temporal_completeness":0.733},"diagnostics":{"published_claims":23,"factual_claims":23,"claims_with_linked_evidence":23,"disputed_claims":0,"conflicts":0,"stale_claims":0,"stale_claim_ids":[],"temporal_claims":15,"temporal_claims_with_valid_from":11,"missing_coverage_sections":["governance","financials","workforce","ownership","ratings"],"missing_expected_claims":["headquarters","official_website","financial_metric","governance_document","ownership","auditor","legal_matter","risk","ai_governance"]},"derivation":"deterministic_record_projection"},"publication":{"state":"PUBLISHED","published_at":"2026-10-23T04:47:06.842331+00:00","observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":"2026-10-23T04:47:06.842331+00:00"},"verification":{"schema_version":"alpha-verification-states-v1","state":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":23,"corroborated":0,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"Published claims are reported by public sources; none is Alpha verified. Profile ownership is unclaimed.","facets":[{"facet":"identity","state":"unclaimed"},{"facet":"evidence","state":"source_reported"},{"facet":"evaluation","state":"not_evaluated"},{"facet":"monitoring","state":null},{"facet":"authority","state":null},{"facet":"freshness","state":"current"}]},"rights":{"public_retrieval":"allowed","agent_retrieval":"allowed","redistribution":"not_granted","model_training":"not_granted","commercial_use":"not_specified","relationship_pathfinding":"not_granted","direct_contact":"not_granted"},"resource":{"uri":"alpha://company/surrozen-inc-de/events","section":"events","href":"https://registry.alpha.ac/api/public/companies/surrozen-inc-de?format=record&section=events","media_type":"application/json","availability":"contract"},"limitations":["Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.","Only explicitly published canonical company identity and current confirmed public roles are included.","Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.","Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.","This Company Profile is an identity and evidence record, not an Alpha rating."]}