CA · West
San Diego venture capital & startups
Shortlist San Diego defense autonomy and wireless-adjacent startups we cover — plus honest gaps in biotech and local VC.
San Diego’s venture signal in our directory is defense autonomy and counter-UAS, not a full Torrey Pines biotech census. Shield AI (Hivemind autonomy) and SkySafe (RF counter-drone) are the verified coverage anchors; both are commonly cited as San Diego HQ and sit on national syndicates (a16z, Gaingels, Box Group). UCSD, Navy, and wireless/biotech density explain why founders raise here — but most local life-science and seed funds are still coverage gaps, not fake /startup/ pages.
Aliases: San Diego, La Jolla, Carlsbad, Sorrento Valley. Startups matched by hq plus curated IDs when HQ is missing but public materials cite San Diego. Funds matched by fund.location only — we do not curate national investors as San Diego HQ firms.
Venture firms in San Diego
Matched from fund headquarters in our directory (alias-based). Dual-HQ firms may appear in more than one city.
No fund HQ matches yet for San Diego. Use the national directory and related reading below.
Startups we cover in San Diego
Matched from startup hq fields. Many profiles still lack HQ — curated lists in editorial notes fill gaps when verified.
| Startup | One-liner | HQ |
|---|---|---|
| Shield AI | Autonomy software for military aircraft and drones without GPS or comms. | San Diego, California |
| SkySafe | Counter-drone security that uses RF signals to detect and safely land unauthorized UAVs. | San Diego, CA |
| ClickUp | All-in-one work OS combining docs, tasks, goals, whiteboards, and chat in one productivity platform. | San Diego, California |
| Comma | Aftermarket semi-autonomous driving hardware and software (Comma.ai). | San Diego, CA |
| Function Oncology | CRISPR-powered functional genomics to match cancer patients with targeted therapies beyond sequencing alone. | San Diego, California |
| Turquoise Health | Healthcare price transparency data and contract intelligence SaaS for payers and health systems. | San Diego, California |
Coverage gaps
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Torrey Pines / La Jolla biotech cluster (Illumina-adjacent, clinical-stage peers)
San Diego’s largest venture narrative is life sciences; our startup JSON barely covers it yet. Priority for founders researching buyers and talent density.
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Local seed / life-science funds (e.g. historic Domain Associates-class, regional biotech specialists)
No San Diego HQ fund profiles in our directory today — founders must use national /directory shortlists plus offline local lists.
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Qualcomm / wireless spinouts and 5G infrastructure startups
Wireless is a core regional buyer set; few company pages ingested with structured whyInteresting + investors.
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Defense primes’ San Diego vendor layer beyond Shield AI / SkySafe
Autonomy and sensors around Navy/SPAWAR buyers matter for American Dynamism founders; only two defense names are profiled so far.
Related reading
San Diego FAQs
Practical answers for founders researching this investor.