Harbor
YC X26San Francisco, US · Founded 2025 · 3 employees · 5 known investors
Find your way into Harbor
144 people in our graph share verified history with the Harbor team — schools, employers, funds. One of them is your warm intro.
Alexandra Farmerunlockedknows Albert Cai · together at University of Michigan College of Literature, Science, and the Arts (overlapped)
×8knows the team · via Ramp
×2knows the team · via University of Michigan
knows the team · via Biolinq
Harbor provides electronic data capture (EDC) software for clinical trial teams, designed to reduce data entry time and enable remote monitoring to improve data quality and accelerate trial timelines.
Founders & leadership· Y Combinator alumni (X26)
Harbor was founded in 2025 by Albert Cai and Nathan H. Leung.
AC
Albert CaiinFounder, CEOHe previously held roles in clinical trials and regulatory strategy at Biolinq, where he supported the development of a medical device through human studies and FDA clearance. He holds a degree in biomedical engineering from the University of Michigan.
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Nathan H. Leungin𝕏Co-Founder, CTONathan Leung is an engineer who previously worked at Google and Ramp. He studied pure mathematics at UCLA and computer science at the University of Michigan.
Investors · 5
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Funding
SEC filings, press & company announcements$16M disclosed across 2 rounds · 2026
Source: company announcements and press reports — follow each round's link for the claim.
Images
Competitors · 2
by search overlap
LogRocket4 shared keywordsLogRocket provides session replay, product analytics, and AI-powered issue detection for web and mobile applications. The platform helps product teams understand user behavior, identify technical and UX problems, and monitor frontend performance.
Harbor Lab3 shared keywordsHarborLab is an AI-powered platform that manages disbursement account costs for maritime port calls, providing visibility and control to DA teams, vessel operators, and commercial traders. The platform structures data, detects discrepancies, benchmarks costs, and automates cost validation across ports and agents worldwide.
Companies competing with Harbor for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Is Harbor Fund Participant 2.0? Hollywood A-Listers Hope Sovariety.com · Jul 2026Frequently asked questions
- What does Harbor do?
- Harbor provides electronic data capture (EDC) software for clinical trial teams, designed to reduce data entry time and enable remote monitoring to improve data quality and accelerate trial timelines.
- Who founded Harbor?
- Harbor was founded by Albert Cai, Nathan H. Leung in 2025.
- Who are Harbor's investors?
- Harbor's investors include Y Combinator, 8VC, Alta Partners, DFO, General Catalyst.
- How much funding has Harbor raised?
- Harbor has disclosed $16M raised across 2 rounds.
- Where is Harbor headquartered?
- Harbor is headquartered in San Francisco, US.