AI processes supported records, flags priority findings, and keeps human review auditable.
Summary from the company’s website.
Publicly advertised compliance posture
As observed on September 8, 2026 on the organization’s public trust center.
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ISO 27001
International standard for an information security management system, certified by accredited bodies.
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HIPAA
Public claim of compliance with US health-data privacy and security rules. HIPAA has no certification; compliance is self-attested.
Compliance timeline
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March 2026
Trust center first observed in public web archives
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September 8, 2026
Posture last observed by Trust Index
Subprocessors
Third parties Arkangel discloses on its trust center. Linked entries have their own profile in the Trust Index.
50% chain trust: 7 of 14 disclosed subprocessors are themselves in the Trust Index.
- AWS Cloud provider
- Vercel Engineering
- Vanta Security
- OpenAI Engineering
- Supabase Cloud provider
- Slack Collaboration
- GitHub Version control
- Anthropic AI Provider
- Brex Dashboard Banking
- ElevenLabs AI Provider
- Airbnb Office operations
- Canva Product and design
- Stripe Finance and payments
- Resend Email Delivery
About this data
The Trust Index reports only what organizations publicly advertise. A missing framework here means no public claim was observed as of September 8, 2026; it never means an organization is non-compliant. HIPAA entries reflect a public claim of compliance; no HIPAA certification exists. Corrections are welcome and verified against public evidence. Read the full methodology.
