VC firm
Lavrock Ventures
Also known as Lavrock - Castelion, LLC, Lavrock Castelion, Lavrock Castelion P, Lavrock Venture Fund II, LP, Lavrock Venture Fund III, LP, Lavrock Venture Fund, LP, Lavrock Ventures II, LP, Lavrock-Castelion-P, LLC
- Investor type
- VC
- Investing status
- Activeas of 2026-09-18Source (opens in a new tab)
- Headquarters
- ARLINGTON, VA, United States
- Founded
- 2015
- Assets under management
- $264MForm ADV private fund GAV, as of 2026-03-12Source (opens in a new tab)
- Latest fund size
- $83.6MForm ADV gross asset value, as of 2020Source (opens in a new tab)
- Funds
- 21
- Legal name
- LAVROCK VENTURES, LLC
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Record updated 29 September 2026
About
Early-stage investors at the intersection of national security and frontier technologies.
Investment approach
- Thesis
- We identify and back companies shaped by real-world demand, not hype cycles.Source (opens in a new tab)
- Investing status notes
- We identify and back companies shaped by real-world demand, not hype cycles.
Funds
- Lavrock-Castelion-P, LLC
- $26.8MVintage 2025, Main fund, SEC amount sold
- Lavrock - Castelion, LLC
- $13.2MVintage 2025, Main fund, SEC amount sold
- Lavrock Venture Fund III, LP
- Vintage 2024Main fund
- Lavrock Venture Fund II, LP
- Vintage 2020Main fund
- Lavrock Venture Fund, LP
- Vintage 2016Main fund
- LAVROCK-MORPHEUS LLC
- Main fund
- LAVROCK-APKUDO LLC
- Main fund
- LAVROCK-PTERODYNAMICS LLC
- Main fund
- LAVROCK-EXPETO LLC
- Main fund
- LAVROCK VENTURE FUND III, LP
- Main fund
- LAVROCK-MAYBELL LLC
- Main fund
- LAVROCK-PISON LLC
- Main fund
- More funds
- 9 more recorded
SEC registration
- Registered adviser
- LAVROCK VENTURES, LLC
- CRD number
- 285450 (opens in a new tab)
- SEC file number
- 802-129839
- Registration
- Exempt reporting adviser
- Regulatory AUM
- $264Mas of 2026-03-12
- Private funds reported
- 18
- Principal office
- ARLINGTON, VA, United States
- SEC CIK
- 1680991, 1826163, 2042185
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