# Forty Seven 2

**Canonical:** https://apis.io/providers/forty-seven-2/  
**Website:** https://www.gilead.com/  
**APIs profiled:** 0

Forty Seven, Inc. was a clinical-stage immuno-oncology biopharmaceutical company developing therapies that target cancer immune-evasion pathways, based on technology licensed from Stanford University. Its lead program, magrolimab, was a monoclonal antibody against the CD47 "don't eat me" signal, evaluated in myelodysplastic syndrome, acute myeloid leukemia, non-Hodgkin lymphoma, and solid tumors. Seeded by Lightspeed Venture Partners in 2015, the company completed an IPO in 2018 and was acquired by Gilead Sciences in 2020 for approximately $4.9 billion, becoming a wholly-owned Gilead subsidiary. As a therapeutics developer it exposes no public developer platform, API, or SDK surface; its former site (fortyseveninc.com) now redirects to gilead.com.

## Kin Score — 2.2 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 2.2).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Health**: 0.0 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Tags

Company, Biopharmaceutical, Immuno-Oncology, Healthcare, Clinical Stage, Acquired, Life Sciences

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/forty-seven-2/). Scores are computed from the provider's own public artifacts under a published rubric.