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Harrison Seideman
Executive record · Agent view
Version public-0Loading machine representation…
Executive record · Agent view
Version public-0Loading machine representation…
Agent view
Formats and access paths for the same published Governance Record shown in Human View.
alpha:person:harrison-seideman · public-0
https://registry.alpha.ac/people/harrison-seideman.md
# Harrison Seideman
> 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 Unknown, unavailable, and unpublished values are never inferred as zero.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 |
| Governance record representation | alpha-governance-record-v2 |
| Canonical entity | alpha:person:harrison-seideman |
| Entity type | Person |
| Canonical URL | https://registry.alpha.ac/people/harrison-seideman |
| Publication | PUBLISHED |
| Verification | source_reported |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 6 |
| Claims under review | 0 |
| Evidence records | 1 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-10-04T02:50:30.055602+00:00 |
| Last reviewed | 2026-05-15T23:43:43.889+00:00 |
## Identity
- Legal name: Harrison Seideman
- Display name: Harrison Seideman
## Role modules
- NOT_ASSERTED
## Attention
- NO_RECORDS_FOUND
## Committee data
- NO_RECORDS_FOUND
## Leadership
- NOT_ASSERTED
## Roles
- NOT_ASSERTED
## Governance
- PUBLISHED
## Board committees
- NOT_ASSERTED
## AI and ML experience
- AI and ML experience: not identified in the cited filing. Claim: alpha:claim:person:harrison-seideman:ai_ml_experience:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:harrison-seideman:1.
## Cybersecurity experience
- Cybersecurity experience: not identified in the cited filing. Claim: alpha:claim:person:harrison-seideman:cybersecurity_experience:2. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:harrison-seideman:1.
## Executive company
- Executive at Bluerock Acquisition Corp.. Claim: alpha:claim:person:harrison-seideman:executive_company:3. Valid from: 2026-03-20. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:harrison-seideman:1.
## Executive title
- Executive title: Senior Vice President. Claim: alpha:claim:person:harrison-seideman:executive_title:4. Valid from: 2026-03-20. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:harrison-seideman:1.
## Other Company Role
- Harrison Seideman is also linked to Bluerock as Senior Vice President and Head of Special Situations.. Claim: alpha:claim:person:harrison-seideman:other_company_role:5. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:harrison-seideman:1.
## Technology background
- Technology background: not identified in the cited filing. Claim: alpha:claim:person:harrison-seideman:technology_background:6. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:harrison-seideman:1.
## Coverage states
| Field | Value |
| --- | --- |
| Identity | PUBLISHED |
| Business | NOT_APPLICABLE |
| Leadership | NOT_ASSERTED |
| Board and committees | NOT_ASSERTED |
| Governance | PUBLISHED |
| Financials | NOT_APPLICABLE |
| Workforce | NOT_APPLICABLE |
| Ownership | NOT_APPLICABLE |
| Ratings | NOT_PUBLISHED |
| Market and index context | NOT_APPLICABLE |
## Public sources
- alpha:evidence:person:harrison-seideman:1: [BLRK 10-K executive officers](https://www.sec.gov/Archives/edgar/data/2081532/000121390026032357/ea0279752-10k_bluerock.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/harrison-seideman)
- [Public Markdown](https://registry.alpha.ac/people/harrison-seideman.md)
- [Public JSON](https://registry.alpha.ac/api/public/profiles/harrison-seideman?format=record)
- [JSON-LD](https://registry.alpha.ac/api/public/profiles/harrison-seideman?format=jsonld)
- MCP resource: `alpha://people/harrison-seideman` at https://mcp.alpha.ac/mcp
## Connected governance records
Structured intelligence is not currently available. Existing published profile evidence remains accessible.Server card: Alpha Terminal · alpha://people/harrison-seideman
find_personSearch Alpha's permission-safe public Profile directory. Returns canonical Alpha person IDs, evidence-backed current roles, assurance state, review time, and limitations. Similar names remain separate candidates.
get_claim_evidenceRetrieve the public source evidence for one permissioned Alpha Profile claim. Returns source tier, URLs, validity, confidence, review time, and limitations.
get_company_profileRetrieve a public Alpha Company Profile with canonical company identity, active listings, current confirmed board and executive roles, source evidence, explicit permissions, as-of time, and limitations. Private relationships, company administration, and unpublished ratings are excluded.
get_current_rolesRetrieve the current confirmed company and board roles from a public Alpha Profile. Every role includes available source evidence, confidence, verification state, and validity.
get_executive_profileRetrieve a public Alpha Profile with canonical identity, current verified roles, permissioned claims, claim-level evidence, assurance state, as-of time, and limitations. Private contact, Council activity, and relationships are excluded.
get_platform_statsGet Alpha platform statistics and data coverage. Returns counts of companies, directors, ratings, filings, and regulations in the Alpha intelligence database.
Recent Registry updates (general index)
Record-specific changes feed and webhook events: Proposed. No delivery endpoint is published for this record.