Trillium Therapeutics

Trillium Therapeutics was a Toronto-based clinical-stage immuno-oncology biopharmaceutical company developing cancer therapeutics (notably CD47-targeting agents). It was acquired by Pfizer in August 2021 for approximately $2.2B and no longer operates as an independent entity. Surfaced as an nea portfolio company and added to the API Evangelist network as a life-sciences lead. Enrichment found no public developer API, SDK, documentation, or developer-portal surface; the company website no longer serves content.

Trillium Therapeutics is profiled on the APIs.io network. Tagged areas include Company, Life Sciences, Biopharmaceutical, Oncology, and Immuno-Oncology.

🌐 Visit website 📡 Source on GitHub
5.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyLife SciencesBiopharmaceuticalOncologyImmuno-OncologyCancer TherapeuticsAcquired

Kin Score

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scored 2026-07-27 · rubric v0.5
Composite quality — 5.7/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 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
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Resources

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: trillium-therapeutics
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/trillium-therapeutics.png
name: Trillium Therapeutics
description: Trillium Therapeutics was a Toronto-based clinical-stage immuno-oncology biopharmaceutical company developing
  cancer therapeutics (notably CD47-targeting agents). It was acquired by Pfizer in August 2021 for approximately $2.2B and
  no longer operates as an independent entity. Surfaced as an nea portfolio company and added to the API Evangelist network
  as a life-sciences lead. Enrichment found no public developer API, SDK, documentation, or developer-portal surface; the
  company website no longer serves content.
url: https://raw.githubusercontent.com/api-evangelist/trillium-therapeutics/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- nea
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
x-acquired-by: Pfizer
x-acquired-date: 2021-08
tags:
- Company
- Life Sciences
- Biopharmaceutical
- Oncology
- Immuno-Oncology
- Cancer Therapeutics
- Acquired
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.trilliumtherapeutics.com
x-enrichment:
  date: '2026-07-21'
  status: nochange
  artifacts_added: 0
  pass: local-v1