# Mosaic Building Group

**Canonical:** https://apis.io/providers/mosaic-building-group/  
**Website:** https://mosaic.us/  
**APIs profiled:** 0

Mosaic (Mosaic Building Group) is a full-stack construction technology company founded in 2017 and headquartered in Phoenix, Arizona. It is a national leader in build-to-rent residential construction and pre-development, pairing in-house software with local homebuilding partners to deliver personalized homes faster and at lower cost across Arizona and Texas. Its Mosaic Hub platform applies AI to construction planning and operations management. Backed by a16z (Series A lead) alongside Greylock, Innovation Endeavors, Founders Fund, Thrive Capital, SV Angel, and 8VC. Mosaic operates as a hybrid construction-plus-software business and does not publish a public developer API, developer portal, or API documentation at this time.

## Kin Score — 5.0 / 100 (minimal)

Scored 2026-08-21 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)

- **Mosaic Building Group Domain Security** — TLSv1.3 · DMARC

## Tags

Company, Construction Technology, Build-to-Rent, PropTech, Real-Estate, Homebuilding, Construction Management

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