Key facts
- Abyss Defense’s last known valuation is $70.0M (Feb 2025).
- It has raised $18.0M; the latest was Seed Round ($10.0M) in Feb 2025.
- Notable investors include Alumni Ventures, Upfront Ventures, Caladan Capital, DYNE Ventures.
- Status: Privately Held (backing).
- ·The complete investor list — 4 names
- ·Watchlist + deal alerts for Abyss Defense
- ·The full record, as it builds
Funding rounds
No funding rounds for Abyss Defense are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Abyss Defense
Manufacturer of defense drones based in San Diego, California. The company is currently operating in stealth mode.
- Sector
- Business Products and Services (B2B)
- HQ
- San Diego, CA, United States
- Founded
- 2023
- Website
- abyssdefense.com/
- Ownership
- Privately Held (backing)
Abyss Defense doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Abyss Defense shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Abyss Defense in its N-PORT filings yet. We sweep new filings monthly.