Harbor (YC Spring 2026)

TL;DR: Harbor is a Y Combinator Spring 2026 startup AI-native CRO for clinical trial operations, currently active with a team of 3.

AI-native CRO for clinical trial operations

YC ID
31445
YC Batch
Spring 2026
Status
Active
Team size
3
Industry
Healthcare
YC profile
https://www.ycombinator.com/companies/runharbor

Last verified:

Harbor is building an AI-native contract research organization (CRO) for clinical trials. We started with an AI-native system of record for clinical trial data (electronic data capture system), grew the software business to seven trials and ~$187k in contracted software revenue over the next twelve months, then expanded into full-service trial execution and signed our first CRO contract worth $1.93M over three years. Clinical trials consume 45% of all new drug and device development spend. While some of that goes to software, sites, and patients, the largest line items are services: project management, monitoring, data management, site coordination, source verification, query resolution, record reconciliation, and analysis. Today, drug and device companies outsource clinical operations to…

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Frequently asked questions

Is Harbor a YC (Y Combinator) company?

Yes. Harbor was funded by Y Combinator in the Spring 2026 batch. AI-native CRO for clinical trial operations

What does Harbor do?

Harbor is building an AI-native contract research organization (CRO) for clinical trials. We started with an AI-native system of record for clinical trial data (electronic data capture system), grew the software business to seven trials and ~$187k in contracted software revenue over the next twelve months, then expand…

What YC batch was Harbor in?

Harbor was part of Y Combinator's Spring 2026 batch.

How big is Harbor?

Harbor has a team of 3 people according to Y Combinator's directory.

Is Harbor still active?

Harbor is currently listed as Active with a team of 3 in Y Combinator's directory.

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