---
title: "Alterra Labs"
description: "Converts real clinical, administrative, and operational workflows into environments where frontier AI models get trained, evaluated, and improved"
canonical: "https://presspool.ai/companies/alterralabs-com"
last-updated: "2026-11-14"
---

# Alterra Labs

Converts real clinical, administrative, and operational workflows into environments where frontier AI models get trained, evaluated, and improved [alterralabs.com](https://alterralabs.com)

Company record · Updated November 14, 2026 · Presspool · https://presspool.ai/companies/alterralabs-com

## Funding

Latest announced financing: $12.5 million, seed, led by Oak HC/FT, announced November 10, 2026.

- **$12.5 million seed**, announced November 10, 2026. Led by [Oak HC/FT](https://presspool.ai/investors/oak-hc-ft). Flare Capital Partners, Company Ventures, Tau Ventures and angels including health system executives, frontier lab researchers and former government officials also participated. Listed in the [AI startup funding roster for November 8–14, 2026](https://presspool.ai/ai-startup-funding/week-of-2026-11-09). Sources: [Alterra Labs blog](https://www.alterralabs.com/blog/seed-round), [Fortune](https://fortune.com/2026/11/10/alterra-labs-12-5-million-seed-round-training-environments-medical-ai/).

Of the 97 seed rounds with exactly stated amounts in dollars on Presspool's weekly rosters since September 21, 2026, Alterra Labs' $12.5 million is the joint 20th largest; their median is $7.4 million.

## Whether AI names Alterra Labs

- Machine Relations Index: Not cited in any Machine Relations Index answer, May 10, 2026 to November 14, 2026.

A company counts when an AI answer names it or cites its website. Answers vary from run to run, so each count is a dated sample.

## Related records

- Closest rounds in the [roster for November 8–14, 2026](https://presspool.ai/ai-startup-funding/week-of-2026-11-09): [Inkbox](https://presspool.ai/companies/inkbox-ai) ($5.3 million seed, November 9, 2026), [Tano](https://presspool.ai/companies/tano-ai) ($4 million seed, November 11, 2026), [mistEO](https://presspool.ai/companies/misteo-co) (₹18 crore seed, November 12, 2026), [Tristar AI](https://presspool.ai/companies/tristar-ai) ($12.4 million Series A, November 12, 2026), [PromptPath](https://presspool.ai/companies/promptpath-ai) ($12 million Series A, November 10, 2026), [4Minds](https://presspool.ai/companies/4minds-ai) ($15 million Series A, November 11, 2026).
- [Oak HC/FT](https://presspool.ai/investors/oak-hc-ft), which led this round, also led [Vitalize](https://presspool.ai/companies/vitalize-care) ($31 million Series A, October 6, 2026) and [Halluminate](https://presspool.ai/companies/halluminate-ai) ($30 million Series A, October 1, 2026).

## Sources

- [Alterra Labs blog](https://www.alterralabs.com/blog/seed-round)
- [Fortune](https://fortune.com/2026/11/10/alterra-labs-12-5-million-seed-round-training-environments-medical-ai/)

---

Presspool is a sourced record of AI startup funding. Rounds are listed because they were publicly announced, and no company pays to be listed.

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