VC firm
SineWave Ventures
Also known as SINEWAVE VENTURES DIRECT, SINEWAVE VENTURES DIRECT 1, L.P., SINEWAVE VENTURES DIRECT 2, L.P., SineWave Ventures Direct 2A, SineWave Ventures Direct 2A, L.P., SineWave Ventures Direct 2B, SineWave Ventures Direct 2B, L.P., SineWave Ventures Direct 2C
- Investor type
- VC
- Investing status
- Activeas of 2026-09-18Source (opens in a new tab)
- Headquarters
- San Francisco, CA, United States
- Assets under management
- $300MStated by firm, as of 2026-09-18Source (opens in a new tab)
- Funds
- 26
- Legal name
- SINEWAVE VENTURES, LLC
- sinewave.vc (opens in a new tab)
- LinkedIn (opens in a new tab)
- X (opens in a new tab)
- Team page (opens in a new tab)
Record updated 30 September 2026
About
We are an early-stage venture capital firm dedicated to accelerating technologies across the Fortune 500 and public sector ecosystems.
Investment approach
- Thesis
- We are an early-stage venture capital firm dedicated to accelerating technologies across the Fortune 500 and public sector ecosystems. The firm currently has over $300mm in committed capital across diversified funds. Our value lies in the expertise that drives our thesis, our ability to help companies navigate unfamiliar verticals and generate diverse revenue sources, and our unique networks that we can draw on to help our portfolio companies.Source (opens in a new tab)
- Investing status notes
- We are an early-stage venture capital firm dedicated to accelerating technologies across the Fortune 500 and public sector ecosystems.
Funds
- SineWave Ventures Direct 2D, L.P.
- $1.1MVintage 2025, Main fund, SEC amount sold
- SineWave Ventures Direct 4B, L.P.
- $6.1MVintage 2024, Main fund, SEC amount sold
- SineWave Ventures Direct 2C, L.P.
- $5MVintage 2024, SPV, SEC amount sold
- SineWave Ventures Direct 2B, L.P.
- $3.6MVintage 2024, Main fund, SEC amount sold
- SineWave Ventures Direct 2A, L.P.
- $8MVintage 2021, Main fund, SEC amount sold
- SineWave Ventures Direct 5B, L.P.
- $1.9MVintage 2021, Main fund, SEC amount sold
- SineWave Ventures Direct 6, L.P.
- $500KVintage 2021, SPV, SEC amount sold
- SineWave Ventures Direct 3B, L.P.
- $5MVintage 2020, Main fund, SEC amount sold
- SINEWAVE VENTURES DIRECT 5A, L.P.
- $1.2MVintage 2019, Main fund, SEC amount sold
- SINEWAVE VENTURES DIRECT 4A, L.P.
- $600KVintage 2019, Main fund, SEC amount sold
- SineWave Ventures Direct 5, L.P.
- $455KVintage 2018, Main fund, SEC amount sold
- SineWave Ventures Direct 4. L.P.
- $1.1MVintage 2017, Main fund, SEC amount sold
- More funds
- 14 more recorded
SEC registration
- Registered adviser
- SINEWAVE VENTURES, LLC
- CRD number
- 281260 (opens in a new tab)
- SEC file number
- 802-107022
- Registration
- Exempt reporting adviser
- Regulatory AUM
- $315Mas of 2026-03-31
- Private funds reported
- 21
- Principal office
- MCLEAN, VA, United States
- SEC CIK
- 1644193, 1667139, 1695769
Locations
- Headquarters
- San Francisco, CA, United States