# Isidor

**Canonical:** https://apis.io/providers/isidor/  
**Website:** https://isidor.ai  
**APIs profiled:** 0

Isidor is a frontier enterprise-AI company, founded in 2025 and headquartered in San Francisco with a London presence, building secure, vertically-integrated data pipelines that transform unstructured proprietary enterprise data into training- and evaluation-ready material for foundation models. Its platform spans five capabilities it describes as evaluation (industry-specific and agentic benchmarks), verifiers for generative-AI outputs in critical workflows, reasoning-trace data capture, foundation-model post-training (fine-tuning and alignment on proprietary data), and enterprise-grade security and privacy. Isidor raised an oversubscribed $3.6M pre-seed led by Gradient Ventures, futurepresent, and Seedcamp, with angels from Google DeepMind, Perplexity, and others. The company has no public API or developer surface yet; this profile tracks it as an enrichment lead in the API Evangelist network.

## Kin Score — 5.0 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 5.0).

| 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 |

## 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).

## Security (1)

- **Isidor Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Artificial Intelligence, Enterprise AI, Machine-Learning, Data Pipeline, Model Training, Evaluation, LLM

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