# Alector, 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 Unknown, unavailable, and unpublished values are never inferred as zero.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:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce |
| Governance record representation | alpha-governance-record-v2 |
| Canonical entity | alpha:company:96497620-d082-4075-9fcf-c3128fd571e7 |
| Entity type | Company |
| Canonical URL | https://registry.alpha.ac/companies/alector-inc |
| Publication | PUBLISHED |
| Verification | source_reported |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 16 |
| Claims under review | 1 |
| Evidence records | 5 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-10-18T07:12:55.122631+00:00 |
| Last reviewed | 2026-10-18T07:12:55.122631+00:00 |

## Identity

- Legal name: Alector, Inc.
- Display name: Alector, Inc.

## Alpha Governance Record

| Field | Value |
| --- | --- |
| Governance Record schema | alpha-governance-record-v2 |
| Ontology | alpha-governance-ontology-v1 |
| Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce |
| As of | 2026-10-18T17:26:55.262183+00:00 |
| Completeness | 0.364 |
| Record Quality | 0.851 |
| Directors | 9 |
| Committees | 0 |
| Governance events | 12 |
| Entity class | public_company |

## Section coverage

| Section | State |
| --- | --- |
| identity | PUBLISHED |
| corporate_structure | NOT_REVIEWED |
| board | PUBLISHED |
| committees | NOT_REVIEWED |
| 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

- Arnon Rosenthal, Ph.D.: Director. Status: current. Independent: false. Since: 2013-01-01. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:5
- David Wehner: Director. Status: current. Independent: true. Since: 2018-01-01. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:6
- Elizabeth Garofalo, M.D.: Director. Status: current. Independent: true. Since: 2021-01-01. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:7
- Errol De Souza, Ph.D.: Director. Status: current. Independent: true. Since: 2024-01-01. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:8
- Kristine Yaffe, M.D.: Director. Status: current. Independent: true. Since: 2019-01-01. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:9
- Louis J. Lavigne, Jr.: Director. Status: current. Independent: true. Since: 2018-01-01. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:10
- Mark Altmeyer: Director. Status: current. Independent: true. Since: 2024-01-01. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:11
- Paula Hammond, Ph.D.: Director. Status: current. Independent: true. Since: 2020-01-01. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:12
- Richard H. Scheller, Ph.D.: Director. Status: current. Independent: false. Since: 2018-01-01. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:13

## Executive leadership

- Arnon Rosenthal, Ph.D.: Co-founder and Chief Executive Officer [CEO]. Status: current. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:14
- Neil Berkley: Chief Financial Officer and Chief Business Officer [CFO]. Status: current. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:15
- Sara Kenkare-Mitra, Ph.D.: President and Head of Research and Development [PRESIDENT]. Status: current. claim_id=alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:16

## Governance events

- CEO_CHANGED: Arnon Rosenthal, Ph.D. executive of Alector, Inc., effective 2026-04-28. Effective: 2026-04-28. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:188kfk619bnqbq
- CFO_CHANGED: Neil Berkley executive of Alector, Inc., effective 2026-04-28. Effective: 2026-04-28. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:1hd999f1ngeg5d
- EXECUTIVE_APPOINTED: Sara Kenkare-Mitra, Ph.D. executive of Alector, Inc., effective 2026-04-28. Effective: 2026-04-28. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:1oeqb6lxp7zl9
- DIRECTOR_APPOINTED: Errol De Souza, Ph.D. seat on Alector, Inc., effective 2024-01-01. Effective: 2024-01-01. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:by5zgw1m7m5s2
- DIRECTOR_APPOINTED: Mark Altmeyer seat on Alector, Inc., effective 2024-01-01. Effective: 2024-01-01. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:5h4cd416yjhbu
- DIRECTOR_APPOINTED: Elizabeth Garofalo, M.D. seat on Alector, Inc., effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:18cy1r26mj4xs
- DIRECTOR_APPOINTED: Paula Hammond, Ph.D. seat on Alector, Inc., effective 2020-01-01. Effective: 2020-01-01. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:139juxvgtnwk5
- DIRECTOR_APPOINTED: Kristine Yaffe, M.D. seat on Alector, Inc., effective 2019-01-01. Effective: 2019-01-01. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:tbd18pbn9pch
- DIRECTOR_APPOINTED: David Wehner seat on Alector, Inc., effective 2018-01-01. Effective: 2018-01-01. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:1auz90hnypyqj
- DIRECTOR_APPOINTED: Louis J. Lavigne, Jr. seat on Alector, Inc., effective 2018-01-01. Effective: 2018-01-01. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:k4www1suilv4
- DIRECTOR_APPOINTED: Richard H. Scheller, Ph.D. seat on Alector, Inc., effective 2018-01-01. Effective: 2018-01-01. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:z6i3fh19acgpz
- DIRECTOR_APPOINTED: Arnon Rosenthal, Ph.D. seat on Alector, Inc., effective 2013-01-01. Effective: 2013-01-01. Detected: 2026-10-18T07:12:55.122631+00:00. event_id=alpha:event:transition:6dnttf1s8hrqn

## Scoped resources

- `alpha://company/alector-inc` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record
- `alpha://company/alector-inc/identity` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=identity
- `alpha://company/alector-inc/corporate-structure` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=corporate-structure
- `alpha://company/alector-inc/board` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=board
- `alpha://company/alector-inc/committees` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=committees
- `alpha://company/alector-inc/leadership` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=leadership
- `alpha://company/alector-inc/ownership` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=ownership
- `alpha://company/alector-inc/financials` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=financials
- `alpha://company/alector-inc/capital-structure` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=capital-structure
- `alpha://company/alector-inc/compensation` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=compensation
- `alpha://company/alector-inc/governance` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=governance
- `alpha://company/alector-inc/shareholder-governance` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=shareholder-governance
- `alpha://company/alector-inc/audit` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=audit
- `alpha://company/alector-inc/legal` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=legal
- `alpha://company/alector-inc/risk` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=risk
- `alpha://company/alector-inc/cyber` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=cyber
- `alpha://company/alector-inc/ai-governance` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=ai-governance
- `alpha://company/alector-inc/agents` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=agents
- `alpha://company/alector-inc/ecosystem` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=ecosystem
- `alpha://company/alector-inc/events` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=events
- `alpha://company/alector-inc/relationships` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=relationships
- `alpha://company/alector-inc/assessments` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=assessments
- `alpha://company/alector-inc/evidence` (contract): https://registry.alpha.ac/api/public/companies/alector-inc?format=record&section=evidence

## Role modules

- NOT_ASSERTED

## Attention

- NO_RECORDS_FOUND

## Committee data

- NO_RECORDS_FOUND

## Leadership

- Arnon Rosenthal, Ph.D.: Director. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:5. Valid from: 2013-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:4dbe32a93a09dd73caaf75986a3a4f55d288d80160c51779fcc41724703d6e2b.
- David Wehner: Director. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:6. Valid from: 2018-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:4dbe32a93a09dd73caaf75986a3a4f55d288d80160c51779fcc41724703d6e2b.
- Elizabeth Garofalo, M.D.: Director. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:7. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:4dbe32a93a09dd73caaf75986a3a4f55d288d80160c51779fcc41724703d6e2b.
- Errol De Souza, Ph.D.: Director. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:8. Valid from: 2024-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:4dbe32a93a09dd73caaf75986a3a4f55d288d80160c51779fcc41724703d6e2b.
- Kristine Yaffe, M.D.: Director. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:9. Valid from: 2019-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:4dbe32a93a09dd73caaf75986a3a4f55d288d80160c51779fcc41724703d6e2b.
- Louis J. Lavigne, Jr.: Director. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:10. Valid from: 2018-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:4dbe32a93a09dd73caaf75986a3a4f55d288d80160c51779fcc41724703d6e2b.
- Mark Altmeyer: Director. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:11. Valid from: 2024-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:4dbe32a93a09dd73caaf75986a3a4f55d288d80160c51779fcc41724703d6e2b.
- Paula Hammond, Ph.D.: Director. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:12. Valid from: 2020-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:4dbe32a93a09dd73caaf75986a3a4f55d288d80160c51779fcc41724703d6e2b.
- Richard H. Scheller, Ph.D.: Director. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:13. Valid from: 2018-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:4dbe32a93a09dd73caaf75986a3a4f55d288d80160c51779fcc41724703d6e2b.
- Arnon Rosenthal, Ph.D.: Co-founder and Chief Executive Officer. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:14. Valid from: 2026-04-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:24a89965e3d843eac34042de0b4261de82cb5cac1699da2e97bca9424e15ee90.
- Neil Berkley: Chief Financial Officer and Chief Business Officer. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:15. Valid from: 2026-04-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:e0bb58017b9eddb0913dbe7bc55dcdae9e91382bd9bd1ed760826d4f7a424ed8.
- Sara Kenkare-Mitra, Ph.D.: President and Head of Research and Development. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:leadership_role:16. Valid from: 2026-04-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:1bc306b894e7a2cf2898c79b13175d8136891106c02cf7945abe584ff898f35c.

## Roles

- PUBLISHED

## Governance

- NOT_ASSERTED

## Board committees

- PUBLISHED

## Financials

- NOT_ASSERTED

## Workforce

- NOT_ASSERTED

## Market and index context

- PUBLISHED

## Legal Name

- Alector, Inc.. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:legal_name:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:ec22582b61afc4cb958f7c09a9ac19ffbfac6fb52ddc3d9ecfcc200b42055718.

## Entity Status

- Public listing published. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:entity_status:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:ec22582b61afc4cb958f7c09a9ac19ffbfac6fb52ddc3d9ecfcc200b42055718.

## Published Fact

- US. Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:published_fact:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:ec22582b61afc4cb958f7c09a9ac19ffbfac6fb52ddc3d9ecfcc200b42055718.

## Security Listing

- ALEC (NASDAQ). Claim: alpha:claim:company:96497620-d082-4075-9fcf-c3128fd571e7:security_listing:17. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:ec22582b61afc4cb958f7c09a9ac19ffbfac6fb52ddc3d9ecfcc200b42055718.

## 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:ec22582b61afc4cb958f7c09a9ac19ffbfac6fb52ddc3d9ecfcc200b42055718: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/alector-inc).
- alpha:projection-evidence:document:4dbe32a93a09dd73caaf75986a3a4f55d288d80160c51779fcc41724703d6e2b: [Alector, Inc. DEF 14A 2025-04-24](https://www.sec.gov/Archives/edgar/data/1653087/000095017025057991/alec-20250422.htm).
- alpha:projection-evidence:document:24a89965e3d843eac34042de0b4261de82cb5cac1699da2e97bca9424e15ee90: [ALEC DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1653087/000119312526186928/alec-20260421.htm).
- alpha:projection-evidence:document:e0bb58017b9eddb0913dbe7bc55dcdae9e91382bd9bd1ed760826d4f7a424ed8: [ALEC DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1653087/000119312526186928/alec-20260421.htm).
- alpha:projection-evidence:document:1bc306b894e7a2cf2898c79b13175d8136891106c02cf7945abe584ff898f35c: [ALEC DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1653087/000119312526186928/alec-20260421.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/alector-inc)
- [Public Markdown](https://registry.alpha.ac/companies/alector-inc.md)
- [Public JSON](https://registry.alpha.ac/api/public/companies/alector-inc?format=record)
- [JSON-LD](https://registry.alpha.ac/api/public/companies/alector-inc?format=jsonld)
- MCP resource: `alpha://companies/alector-inc` at https://mcp.alpha.ac/mcp


## Connected governance records

Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage.

## Critical-risk oversight

Snapshot as of 2026-10-18T17:26:55.063422+00:00; recorded 2026-10-18T17:26:55.063422+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.