# Steven Tannenbaum

> 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 Unknown, unavailable, and unpublished values are never inferred as zero.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-0:d751713988987e9331980363e24189ce |
| Governance record representation | alpha-governance-record-v2 |
| Canonical entity | alpha:person:steven-tannenbaum |
| Entity type | Person |
| Canonical URL | https://registry.alpha.ac/people/steven-tannenbaum |
| Publication | PUBLISHED |
| Verification | corroborated |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 12 |
| Claims under review | 0 |
| Evidence records | 6 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-10-16T22:27:53.537+00:00 |
| Last reviewed | 2026-05-16T04:04:37.181+00:00 |

## Identity

- Legal name: Steven Tannenbaum
- Display name: Steven Tannenbaum

## Alpha Governance Record

| Field | Value |
| --- | --- |
| Governance Record schema | alpha-governance-record-v2 |
| Ontology | alpha-governance-ontology-v1 |
| Record version | public-0:d751713988987e9331980363e24189ce |
| As of | 2026-10-16T22:27:53.858258+00:00 |
| Completeness | 0.8 |
| Record Quality | 0.891 |
| Directors | 0 |
| Committees | 0 |
| Governance events | 0 |
| Entity class | person |

## Section coverage

| Section | State |
| --- | --- |
| identity | PUBLISHED |
| corporate_structure | NOT_APPLICABLE |
| board | NOT_APPLICABLE |
| committees | NOT_APPLICABLE |
| leadership | NOT_APPLICABLE |
| ownership | NOT_APPLICABLE |
| financials | NOT_APPLICABLE |
| capital_structure | NOT_APPLICABLE |
| compensation | NOT_APPLICABLE |
| governance | NOT_APPLICABLE |
| shareholder_governance | NOT_APPLICABLE |
| audit | NOT_APPLICABLE |
| legal | NOT_APPLICABLE |
| risk | NOT_APPLICABLE |
| cyber | PUBLISHED |
| ai_governance | PUBLISHED |
| agent_governance | NOT_APPLICABLE |
| markets_external | NOT_APPLICABLE |
| events | INSUFFICIENT_EVIDENCE |
| relationships | PUBLISHED |
| assessments | PUBLISHED |
| evidence | PUBLISHED |

## Scoped resources

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

## Role modules

- Director

## Attention

- NO_RECORDS_FOUND

## Committee data

- NO_RECORDS_FOUND

## Leadership

- PUBLISHED

## Roles

- Director at Inflection Point Acquisition Corp. V. Claim: alpha:claim:person:steven-tannenbaum:role:1. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:051b1bba0f1ce04af248f21a360dcafcae22eaae86dace2c79b26dedb841c467.
- Director at Inflection Point Acquisition Corp. VIII. Claim: alpha:claim:person:steven-tannenbaum:role:2. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f6e838f2511ac25b91a783749809b2b23ae7ea29ee969fb2b9904df3e0e69a7b.

## Governance

- PUBLISHED

## Board committees

- PUBLISHED

## AI and ML experience

- AI and ML experience: not identified in the cited filing. Claim: alpha:claim:person:steven-tannenbaum:ai_ml_experience:1. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3c39cb5f24012ae2dc509fcc6ab46760490c9a8c93e971b96c006b1a9e03de3e, alpha:projection-evidence:document:55238f32bebc87bfb1dc9f039c7e5a26b12880423f6dc84f66c72d94e1fe618f.

## Board membership

- Serves on the board of Inflection Point Acquisition Corp. V. Claim: alpha:claim:person:steven-tannenbaum:board_membership:2. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:d7fb2d1330fd029580d55f97a9b904eb1715419636e57fbca62fa805117f7a45.
- Serves on the board of Inflection Point Acquisition Corp. VIII. Claim: alpha:claim:person:steven-tannenbaum:board_membership:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b54cf80bdc69089fac1b42ec8c3109a2d254ac14ce044ae466fd74d01f002391.

## Board role

- Board role: Director. Claim: alpha:claim:person:steven-tannenbaum:board_role:4. Valid from: 2025-10-27. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3c39cb5f24012ae2dc509fcc6ab46760490c9a8c93e971b96c006b1a9e03de3e.

## Committee assignments

- No committee assignment disclosed in the cited filing. Claim: alpha:claim:person:steven-tannenbaum:committee_assignments:5. Valid from: 2025-10-27. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3c39cb5f24012ae2dc509fcc6ab46760490c9a8c93e971b96c006b1a9e03de3e.

## Cybersecurity experience

- Cybersecurity experience: not identified in the cited filing. Claim: alpha:claim:person:steven-tannenbaum:cybersecurity_experience:6. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3c39cb5f24012ae2dc509fcc6ab46760490c9a8c93e971b96c006b1a9e03de3e, alpha:projection-evidence:document:55238f32bebc87bfb1dc9f039c7e5a26b12880423f6dc84f66c72d94e1fe618f.

## Executive company

- Executive at Inflection Point Acquisition Corp. V. Claim: alpha:claim:person:steven-tannenbaum:executive_company:7. Valid from: 2026-03-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:55238f32bebc87bfb1dc9f039c7e5a26b12880423f6dc84f66c72d94e1fe618f.

## Executive title

- Executive title: Director. Claim: alpha:claim:person:steven-tannenbaum:executive_title:8. Valid from: 2026-03-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:55238f32bebc87bfb1dc9f039c7e5a26b12880423f6dc84f66c72d94e1fe618f.

## Other Company Role

- Steven Tannenbaum is also linked to Greenwood Investments as President.. Claim: alpha:claim:person:steven-tannenbaum:other_company_role:9. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:55238f32bebc87bfb1dc9f039c7e5a26b12880423f6dc84f66c72d94e1fe618f.

## Technology background

- Technology background: not identified in the cited filing. Claim: alpha:claim:person:steven-tannenbaum:technology_background:10. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3c39cb5f24012ae2dc509fcc6ab46760490c9a8c93e971b96c006b1a9e03de3e, alpha:projection-evidence:document:55238f32bebc87bfb1dc9f039c7e5a26b12880423f6dc84f66c72d94e1fe618f.

## Coverage states

| Field | Value |
| --- | --- |
| Identity | PUBLISHED |
| Business | NOT_APPLICABLE |
| Leadership | PUBLISHED |
| Board and committees | PUBLISHED |
| Governance | PUBLISHED |
| Financials | NOT_APPLICABLE |
| Workforce | NOT_APPLICABLE |
| Ownership | NOT_APPLICABLE |
| Ratings | NOT_PUBLISHED |
| Market and index context | NOT_APPLICABLE |

## Public sources

- alpha:projection-evidence:document:55238f32bebc87bfb1dc9f039c7e5a26b12880423f6dc84f66c72d94e1fe618f: [IPEX 10-K executive officers](https://www.sec.gov/Archives/edgar/data/2028355/000121390026033121/ea0281733-10k_inflection5.htm).
- alpha:projection-evidence:document:3c39cb5f24012ae2dc509fcc6ab46760490c9a8c93e971b96c006b1a9e03de3e: [IPEX DEF 14A director slate](https://www.sec.gov/Archives/edgar/data/2028355/000121390025102613/ea0261441-02.htm).
- alpha:projection-evidence:document:051b1bba0f1ce04af248f21a360dcafcae22eaae86dace2c79b26dedb841c467: [sec_proxy](https://www.sec.gov/Archives/edgar/data/2028355/000121390025102613/ea0261441-02.htm).
- alpha:projection-evidence:document:f6e838f2511ac25b91a783749809b2b23ae7ea29ee969fb2b9904df3e0e69a7b: [sec_form_ownership](https://www.sec.gov/Archives/edgar/data/2146310/000121390026094497/ownership.xml).
- alpha:projection-evidence:b54cf80bdc69089fac1b42ec8c3109a2d254ac14ce044ae466fd74d01f002391: [public_source](https://www.sec.gov/Archives/edgar/data/2146310/000121390026094497/ownership.xml).
- alpha:projection-evidence:d7fb2d1330fd029580d55f97a9b904eb1715419636e57fbca62fa805117f7a45: [public_source](https://www.sec.gov/Archives/edgar/data/2028355/000121390025102613/ea0261441-02.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

- Only permissioned public claims and evidence are included.
- Absence of a claim is not evidence that the underlying fact is false.
- Public retrieval does not grant model-training or redistribution rights.
- Private relationships and Council activity are excluded.

## Alternate representations

- [Canonical profile](https://registry.alpha.ac/people/steven-tannenbaum)
- [Public Markdown](https://registry.alpha.ac/people/steven-tannenbaum.md)
- [Public JSON](https://registry.alpha.ac/api/public/profiles/steven-tannenbaum?format=record)
- [JSON-LD](https://registry.alpha.ac/api/public/profiles/steven-tannenbaum?format=jsonld)
- MCP resource: `alpha://people/steven-tannenbaum` 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.