# TScan Therapeutics, Inc. > Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero. ## Record | Field | Value | | --- | --- | | Representation | alpha-profile-markdown-v4 | | Protocol | Alpha Governance Facts Protocol 0.1 | | Schema | alpha.governance.entity.public.v1 | | Record version | public-1:ro-d751713988987e9331980363e24189ce | | Governance record representation | alpha-governance-record-v2 | | Canonical entity | alpha:company:c001ee25-e24f-4289-adc1-209bf72a5d3b | | Entity type | Company | | Canonical URL | https://registry.alpha.ac/companies/tscan-therapeutics-inc | | Publication | PUBLISHED | | Verification | source_reported | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 18 | | Claims under review | 1 | | Evidence records | 6 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-10-25T04:47:15.476515+00:00 | | Last reviewed | 2026-10-25T04:47:15.476515+00:00 | ## Identity - Legal name: TScan Therapeutics, Inc. - Display name: TScan Therapeutics, Inc. ## Alpha Governance Record | Field | Value | | --- | --- | | Governance Record schema | alpha-governance-record-v2 | | Ontology | alpha-governance-ontology-v1 | | Record version | public-1:ro-d751713988987e9331980363e24189ce | | As of | 2026-10-25T04:47:15.476515+00:00 | | Completeness | 0.409 | | Record Quality | 0.845 | | Directors | 7 | | Committees | 2 | | Governance events | 10 | | Entity class | public_company | ## Section coverage | Section | State | | --- | --- | | identity | PUBLISHED | | corporate_structure | NOT_REVIEWED | | board | PUBLISHED | | committees | PUBLISHED | | leadership | PUBLISHED | | ownership | NOT_REVIEWED | | financials | NOT_REVIEWED | | capital_structure | PUBLISHED | | compensation | NOT_REVIEWED | | governance | NOT_REVIEWED | | shareholder_governance | NOT_REVIEWED | | audit | NOT_REVIEWED | | legal | NOT_REVIEWED | | risk | NOT_REVIEWED | | cyber | NOT_REVIEWED | | ai_governance | NOT_REVIEWED | | agent_governance | RESTRICTED | | markets_external | NOT_REVIEWED | | events | PUBLISHED | | relationships | PUBLISHED | | assessments | PUBLISHED | | evidence | PUBLISHED | ## Board - Barbara Klencke, M.D.: Director. Status: current. Independent: true. Since: 2023-01-01. claim_id=alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:5 - Gabriela Gruia, M.D.: Director. Status: current. Independent: true. Since: 2021-01-01. claim_id=alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:6 - Garry Nicholson: Director. Status: current. Independent: true. Since: 2024-01-01. claim_id=alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:7 - Gavin MacBeath, Ph.D.: Director. Status: current. Independent: false. Since: 2023-01-01. claim_id=alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:8 - Katina Dorton, J.D., M.B.A.: Director. Status: current. Independent: true. Since: 2021-01-01. Committees: Audit (chair); Compensation (member). claim_id=alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:9 - R. Keith Woods: Director. Status: current. Independent: true. Since: 2023-01-01. claim_id=alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:10 - Stephen Biggar, M.D., Ph.D.: Director. Status: current. Independent: true. Since: 2021-01-01. claim_id=alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:11 ## Committees - Audit (audit). Chair: Katina Dorton, J.D., M.B.A.. Members: Katina Dorton, J.D., M.B.A. (chair, current). committee_id=alpha:committee:tscan-therapeutics-inc:audit - Compensation (compensation). Chair: NOT_PUBLISHED. Members: Katina Dorton, J.D., M.B.A. (member, current). committee_id=alpha:committee:tscan-therapeutics-inc:compensation ## Executive leadership - Chrystal Louis, M.D., M.P.H.: Chief Medical Officer. Status: current. claim_id=alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:12 - Gavin MacBeath, Ph.D.: Chief Executive Officer and Director [CEO]. Status: current. claim_id=alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:13 - Jason A. Amello: Chief Financial Officer and Treasurer [CFO]. Status: current. claim_id=alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:14 ## Governance events - EXECUTIVE_APPOINTED: Chrystal Louis, M.D., M.P.H. executive of TScan Therapeutics, Inc., effective 2026-04-17. Effective: 2026-04-17. Detected: 2026-10-25T04:47:15.476515+00:00. event_id=alpha:event:transition:181z9mj7axgtd - CEO_CHANGED: Gavin MacBeath, Ph.D. executive of TScan Therapeutics, Inc., effective 2026-04-17. Effective: 2026-04-17. Detected: 2026-10-25T04:47:15.476515+00:00. event_id=alpha:event:transition:169un49xfpq8v - CFO_CHANGED: Jason A. Amello executive of TScan Therapeutics, Inc., effective 2026-04-17. Effective: 2026-04-17. Detected: 2026-10-25T04:47:15.476515+00:00. event_id=alpha:event:transition:1etzoo223z7xm - DIRECTOR_APPOINTED: Garry Nicholson seat on TScan Therapeutics, Inc., effective 2024-01-01. Effective: 2024-01-01. Detected: 2026-10-25T04:47:15.476515+00:00. event_id=alpha:event:transition:buc1xw3lu4ci - DIRECTOR_APPOINTED: Barbara Klencke, M.D. seat on TScan Therapeutics, Inc., effective 2023-01-01. Effective: 2023-01-01. Detected: 2026-10-25T04:47:15.476515+00:00. event_id=alpha:event:transition:cko3ih6437ef - DIRECTOR_APPOINTED: Gavin MacBeath, Ph.D. seat on TScan Therapeutics, Inc., effective 2023-01-01. Effective: 2023-01-01. Detected: 2026-10-25T04:47:15.476515+00:00. event_id=alpha:event:transition:ug4abg1ml1h36 - DIRECTOR_APPOINTED: R. Keith Woods seat on TScan Therapeutics, Inc., effective 2023-01-01. Effective: 2023-01-01. Detected: 2026-10-25T04:47:15.476515+00:00. event_id=alpha:event:transition:1kg3b15nrqzbf - DIRECTOR_APPOINTED: Gabriela Gruia, M.D. seat on TScan Therapeutics, Inc., effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-10-25T04:47:15.476515+00:00. event_id=alpha:event:transition:gle1tizep8sq - DIRECTOR_APPOINTED: Katina Dorton, J.D., M.B.A. seat on TScan Therapeutics, Inc., effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-10-25T04:47:15.476515+00:00. event_id=alpha:event:transition:miadlv11gcvhl - DIRECTOR_APPOINTED: Stephen Biggar, M.D., Ph.D. seat on TScan Therapeutics, Inc., effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-10-25T04:47:15.476515+00:00. event_id=alpha:event:transition:1f1p542mbey14 ## Scoped resources - `alpha://company/tscan-therapeutics-inc` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record - `alpha://company/tscan-therapeutics-inc/identity` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=identity - `alpha://company/tscan-therapeutics-inc/corporate-structure` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=corporate-structure - `alpha://company/tscan-therapeutics-inc/board` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=board - `alpha://company/tscan-therapeutics-inc/committees` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=committees - `alpha://company/tscan-therapeutics-inc/leadership` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=leadership - `alpha://company/tscan-therapeutics-inc/ownership` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=ownership - `alpha://company/tscan-therapeutics-inc/financials` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=financials - `alpha://company/tscan-therapeutics-inc/capital-structure` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=capital-structure - `alpha://company/tscan-therapeutics-inc/compensation` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=compensation - `alpha://company/tscan-therapeutics-inc/governance` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=governance - `alpha://company/tscan-therapeutics-inc/shareholder-governance` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=shareholder-governance - `alpha://company/tscan-therapeutics-inc/audit` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=audit - `alpha://company/tscan-therapeutics-inc/legal` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=legal - `alpha://company/tscan-therapeutics-inc/risk` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=risk - `alpha://company/tscan-therapeutics-inc/cyber` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=cyber - `alpha://company/tscan-therapeutics-inc/ai-governance` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=ai-governance - `alpha://company/tscan-therapeutics-inc/agents` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=agents - `alpha://company/tscan-therapeutics-inc/ecosystem` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=ecosystem - `alpha://company/tscan-therapeutics-inc/events` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=events - `alpha://company/tscan-therapeutics-inc/relationships` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=relationships - `alpha://company/tscan-therapeutics-inc/assessments` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=assessments - `alpha://company/tscan-therapeutics-inc/evidence` (contract): https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record§ion=evidence ## Role modules - NOT_ASSERTED ## Attention - NO_RECORDS_FOUND ## Committee data - Claim alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:committee_appointment:16: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"chair","person":{"alpha_id":"alpha:person:katina-dorton-j-d-m-b-a","name":"Katina Dorton, J.D., M.B.A."},"source_id":"governance_people_committees"}` - Claim alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:committee_appointment:18: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:katina-dorton-j-d-m-b-a","name":"Katina Dorton, J.D., M.B.A."},"source_id":"governance_people_committees"}` ## Leadership - Barbara Klencke, M.D.: Director. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:5. Valid from: 2023-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:246d44376ab8573c4d5b05dfd2e5e75185f5a5fb49e9c759798fb977df5bde7e. - Gabriela Gruia, M.D.: Director. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:6. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:246d44376ab8573c4d5b05dfd2e5e75185f5a5fb49e9c759798fb977df5bde7e. - Garry Nicholson: Director. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:7. Valid from: 2024-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:246d44376ab8573c4d5b05dfd2e5e75185f5a5fb49e9c759798fb977df5bde7e. - Gavin MacBeath, Ph.D.: Director. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:8. Valid from: 2023-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:246d44376ab8573c4d5b05dfd2e5e75185f5a5fb49e9c759798fb977df5bde7e. - Katina Dorton, J.D., M.B.A.: Director. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:9. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:246d44376ab8573c4d5b05dfd2e5e75185f5a5fb49e9c759798fb977df5bde7e. - R. Keith Woods: Director. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:10. Valid from: 2023-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:246d44376ab8573c4d5b05dfd2e5e75185f5a5fb49e9c759798fb977df5bde7e. - Stephen Biggar, M.D., Ph.D.: Director. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:11. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:246d44376ab8573c4d5b05dfd2e5e75185f5a5fb49e9c759798fb977df5bde7e. - Chrystal Louis, M.D., M.P.H.: Chief Medical Officer. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:12. Valid from: 2026-04-17. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:e825a4cc731ea04afa26892bb6bbadca5544cc09b0e75928dc3ba6d70cbdba6e. - Gavin MacBeath, Ph.D.: Chief Executive Officer and Director. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:13. Valid from: 2026-04-17. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:fb7259ea47f1961403a67c1aeea1751b656d5bab7bfb7aef511773a0fc5e48d0. - Jason A. Amello: Chief Financial Officer and Treasurer. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:leadership_role:14. Valid from: 2026-04-17. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3691317cea7bdb1e5bc810e51e6859b23b195dc6669ae19b736f62f1037b76d6. ## Roles - PUBLISHED ## Governance - NOT_ASSERTED ## Board committees - Audit: Chair Katina Dorton, J.D., M.B.A.; Members Katina Dorton, J.D., M.B.A. (Chair). Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:committee_record:15. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b615346f2f3f533125ae19117a2aefde3e3adbede2ce65d0f3bc1d6abaf47e6b. - Compensation: Chair not stated; Members Katina Dorton, J.D., M.B.A.. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:committee_record:17. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b615346f2f3f533125ae19117a2aefde3e3adbede2ce65d0f3bc1d6abaf47e6b. ## Financials - NOT_ASSERTED ## Workforce - NOT_ASSERTED ## Market and index context - PUBLISHED ## Legal Name - TScan Therapeutics, Inc.. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:legal_name:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:38c39c6ad1a5703222c4de513269ee249c0858677f4dd06a2ff1bcdb850c1f61. ## Entity Status - Public listing published. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:entity_status:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:38c39c6ad1a5703222c4de513269ee249c0858677f4dd06a2ff1bcdb850c1f61. ## Published Fact - US. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:published_fact:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:38c39c6ad1a5703222c4de513269ee249c0858677f4dd06a2ff1bcdb850c1f61. ## Committee Appointment - Katina Dorton, J.D., M.B.A.: chair, Audit. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:committee_appointment:16. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b615346f2f3f533125ae19117a2aefde3e3adbede2ce65d0f3bc1d6abaf47e6b. - Katina Dorton, J.D., M.B.A.: member, Compensation. Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:committee_appointment:18. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b615346f2f3f533125ae19117a2aefde3e3adbede2ce65d0f3bc1d6abaf47e6b. ## Security Listing - TCRX (NASDAQ). Claim: alpha:claim:company:c001ee25-e24f-4289-adc1-209bf72a5d3b:security_listing:19. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:38c39c6ad1a5703222c4de513269ee249c0858677f4dd06a2ff1bcdb850c1f61. ## Coverage states | Field | Value | | --- | --- | | Identity | PUBLISHED | | Business | PUBLISHED | | Leadership | PUBLISHED | | Board and committees | PUBLISHED | | Governance | NOT_ASSERTED | | Financials | NOT_ASSERTED | | Workforce | NOT_ASSERTED | | Ownership | NOT_ASSERTED | | Ratings | NOT_PUBLISHED | | Market and index context | PUBLISHED | ## Public sources - alpha:projection-evidence:38c39c6ad1a5703222c4de513269ee249c0858677f4dd06a2ff1bcdb850c1f61: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/tscan-therapeutics-inc). - alpha:projection-evidence:document:246d44376ab8573c4d5b05dfd2e5e75185f5a5fb49e9c759798fb977df5bde7e: [TScan Therapeutics, Inc. DEF 14A 2026-04-17](https://www.sec.gov/Archives/edgar/data/1783328/000119312526160304/d26976ddef14a.htm). - alpha:projection-evidence:document:e825a4cc731ea04afa26892bb6bbadca5544cc09b0e75928dc3ba6d70cbdba6e: [TCRX DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1783328/000119312526160304/d26976ddef14a.htm). - alpha:projection-evidence:document:fb7259ea47f1961403a67c1aeea1751b656d5bab7bfb7aef511773a0fc5e48d0: [TCRX DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1783328/000119312526160304/d26976ddef14a.htm). - alpha:projection-evidence:document:3691317cea7bdb1e5bc810e51e6859b23b195dc6669ae19b736f62f1037b76d6: [TCRX DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1783328/000119312526160304/d26976ddef14a.htm). - alpha:projection-evidence:b615346f2f3f533125ae19117a2aefde3e3adbede2ce65d0f3bc1d6abaf47e6b: [Audit](https://www.sec.gov/Archives/edgar/data/1783328/000119312526160304/d26976ddef14a.htm). ## Rights | Field | Value | | --- | --- | | 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 | ## 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. ## Alternate representations - [Canonical profile](https://registry.alpha.ac/companies/tscan-therapeutics-inc) - [Public Markdown](https://registry.alpha.ac/companies/tscan-therapeutics-inc.md) - [Public JSON](https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=record) - [JSON-LD](https://registry.alpha.ac/api/public/companies/tscan-therapeutics-inc?format=jsonld) - MCP resource: `alpha://companies/tscan-therapeutics-inc` at https://mcp.alpha.ac/mcp ## Connected governance records Structured intelligence is not currently available. Existing published profile evidence remains accessible. ## Critical-risk oversight Snapshot as of 2026-10-25T21:47:59.427583+00:00; recorded 2026-10-25T21:47:59.427583+00:00. Every published assignment for this snapshot is listed. Only explicitly reviewed, rights-cleared assignments in effect on the as-of date, in the company's own wording. An assignment shows where oversight is placed, not whether it is effective. Missing records do not establish absence.