Ossium Health website screenshot

Ossium Health

Ossium Health is a bioengineering company developing off-the-shelf cell therapies manufactured from stem cells recovered from deceased organ and tissue donors. The company operates a proprietary bone marrow and tissue recovery, banking, and manufacturing platform, and is advancing a clinical pipeline of allogeneic cellular therapies targeting hematologic diseases, organ transplant tolerance, and orthopedic conditions. Ossium Health is a private, venture-backed life sciences company; it does not currently publish a public developer program, API, or SDKs. This profile is maintained in the API Evangelist network as a company/provider record and was surfaced as a portfolio company of General Catalyst.

Ossium Health is profiled on the APIs.io network. Tagged areas include Company, Biotechnology, Life Sciences, Cell Therapy, and Regenerative Medicine.

Ossium Health’s developer surface includes engineering blog, support, and 7 more developer resources.

10.5/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
0 APIs
CompanyBiotechnologyLife SciencesCell TherapyRegenerative MedicineHealthcareBioengineering

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 10.5/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 1.2 / 17
Access Clarity 3.6 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.3 / 9
Regulatory Posture 2.6 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
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
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Regulatory Posture applies to this provider. Its tags matched the Health regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
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/ossium-health: 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.

Ossium Health Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 4

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: ossium-health
name: Ossium Health
description: Ossium Health is a bioengineering company developing off-the-shelf cell therapies manufactured from stem cells
  recovered from deceased organ and tissue donors. The company operates a proprietary bone marrow and tissue recovery, banking,
  and manufacturing platform, and is advancing a clinical pipeline of allogeneic cellular therapies targeting hematologic
  diseases, organ transplant tolerance, and orthopedic conditions. Ossium Health is a private, venture-backed life sciences
  company; it does not currently publish a public developer program, API, or SDKs. This profile is maintained in the API Evangelist
  network as a company/provider record and was surfaced as a portfolio company of General Catalyst.
url: https://raw.githubusercontent.com/api-evangelist/ossium-health/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
image: https://ossiumhealth.com/wp-content/uploads/2022/01/ossium-logo.png
tags:
- Company
- Biotechnology
- Life Sciences
- Cell Therapy
- Regenerative Medicine
- Healthcare
- Bioengineering
apis: []
common:
- type: Website
  url: https://ossiumhealth.com
- type: Platform
  url: https://ossiumhealth.com/platform/
- type: Blog
  url: https://ossiumhealth.com/newsroom/
- type: Support
  url: https://ossiumhealth.com/contact-us/
- type: TermsOfService
  url: https://ossiumhealth.com/legal-policies/#terms_of_use
- type: PrivacyPolicy
  url: https://ossiumhealth.com/legal-policies/#privacy_policy
- type: LinkedIn
  url: https://www.linkedin.com/company/ossiumhealth/
- type: Twitter
  url: https://twitter.com/OssiumHealth
- type: DomainSecurity
  url: security/ossium-health-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1