Investors / United States / ReefHaven Ventures
ReefHaven Ventures
Venture capital · San Diego, CA, United States · North America
ReefHaven Ventures is a specialist venture capital fund built by founder-operators and embedded in the UC San Diego innovation ecosystem. It invests in early-stage start-ups at the intersection of artificial intelligence and medical technology, working alongside founders to provide resources and accelerate execution.
Invests inHealthcare & Biotech
In its own wordsaimedtechhealthcaremedical devicesdiagnosticsrobotics
Your fit with ReefHaven Ventures
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsReefHaven Ventures lists 5 checked portfolio companies on its own site. Its largest theme is Healthcare & Biotech (100%). 100% of its companies are based in United States. It invests most often alongside AQAL Capital, Bering Capital and Bootstrap Venture Partners.
No funding round on record names ReefHaven Ventures yet, so the figures come from its portfolio page.
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 0th | 3 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 100th | 100% in its largest sector |
| Reach | 19th | 1 country |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers5100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Healthcare & Biotech | 100% | 15% |
Co-investor network
who it backs companies with, and who they back togetherCompare ReefHaven Ventures head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
5 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Acurion develops and provides a technology called OncoGaze that delivers genomic insights to help oncologists make precision therapy decisions for cancer patients | Healthcare & Biotech | Portfolio page | ||
| Portfolio page | ||||
| The company develops software-driven surgical systems focused on precision, reliability, and clinical usability. | Healthcare & Biotech | Portfolio page | ||
| Osanni Bio is a development-stage therapeutics company reinventing the discovery and development of new medicines. | Healthcare & Biotech | Portfolio page | ||
| Penumbra, Inc. is a global healthcare company that innovates novel technologies to help people. | Healthcare & Biotech | Portfolio page |
About this data
site last read 12 Nov 2026- Site
- reefhavenventures.com
- Last read
- 12 Nov 2026
- Watching since
- 7 Nov 2026
- Companies checked
- 5
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
Get ReefHaven Ventures' profile as data
Pull ReefHaven Ventures' portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.
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- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/reefhavenventures.com
# also
GET /v1/firms/reefhavenventures.com/portfolio
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