Formation Bio website screenshot

Formation Bio

Formation Bio is an AI-native pharmaceutical company building the pharma company of the future. Rather than applying AI to drug discovery, it focuses on drug development — acquiring and in-licensing clinical-stage drug candidates from pharma companies, universities, and biotech firms, then running them through clinical development far more efficiently than industry standards using its proprietary AI-native platform, data, and fine-tuned models. Led by CEO Benjamine Liu and CTO Linhao Zhang, the company raised a $372M Series D in 2024 led by a16z with participation from Sanofi, Sequoia, Thrive, Emerson Collective, and others, and partners with Sanofi and OpenAI on custom models for the drug development lifecycle. Formation Bio does not currently publish a public developer API; this profile tracks its identity and public web surface.

Formation Bio is profiled on the APIs.io network. Tagged areas include Company, Pharmaceutical, Drug Development, Artificial Intelligence, and Biotechnology.

Formation Bio’s developer surface includes engineering blog and 3 more developer resources.

11.2/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyPharmaceuticalDrug DevelopmentArtificial IntelligenceBiotechnologyHealthcareClinical Trials

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 11.2/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/formation: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Formation Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Commercial 1

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: formation
name: Formation Bio
description: Formation Bio is an AI-native pharmaceutical company building the pharma company of the future. Rather than applying
  AI to drug discovery, it focuses on drug development — acquiring and in-licensing clinical-stage drug candidates from pharma
  companies, universities, and biotech firms, then running them through clinical development far more efficiently than industry
  standards using its proprietary AI-native platform, data, and fine-tuned models. Led by CEO Benjamine Liu and CTO Linhao
  Zhang, the company raised a $372M Series D in 2024 led by a16z with participation from Sanofi, Sequoia, Thrive, Emerson
  Collective, and others, and partners with Sanofi and OpenAI on custom models for the drug development lifecycle. Formation
  Bio does not currently publish a public developer API; this profile tracks its identity and public web surface.
url: https://raw.githubusercontent.com/api-evangelist/formation/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://cdn.sanity.io/images/1oav6d5s/production/682b89b26ef34fc9cc89ca7c30f1044d429dab58-5542x8312.jpg?w=1200&h=630&fit=crop&auto=format
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
- felicis
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Pharmaceutical
- Drug Development
- Artificial Intelligence
- Biotechnology
- Healthcare
- Clinical Trials
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/formation-domain-security.yml
- type: Website
  url: https://formation.bio
- type: Blog
  url: https://formation.bio/blog
- type: PrivacyPolicy
  url: https://formation.bio/documents/privacy-policy
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence