Active: new fund Aug 2026 Verified 4 Nov 2026
SineWave Ventures
McLean, VA early-stage firm investing in enterprise and public sector technology, spanning data, machine and human applications.
- Type
- VC firm
- Location
- Mclean, Virginia, United States
- Stages
- Seed
- Backs
- B2B software
- Sectors
- AI, Cybersecurity, Devtools, Data, B2B, Govtech
- Fund size / AUM
- $8M SineWave Ventures Direct 2A (Form D amount sold, 2021)
- Latest fund or filing
- 26 Aug 2026
- Portfolio mix
- B2B software 69%; Medtech and digital health 7%; Fintech 7%; Deep tech 3%; Hardware 3%; Consumer apps 3%; Climate and energy 3%; Biotech and pharma 3% (n=29)
- Website
- www.sinewave.vc
Fund filings (SEC Form D)
- Latest fund on file
- SineWave Ventures AI-2 Fund III
- Filed
- 26 Aug 2026 (new notice)
- Fund size
- Not disclosed on the filing
- Fund vehicles filed in the last 12 months
- 1 (includes feeder and parallel vehicles)
See this fund's filings on SEC EDGAR
Contacts on file
For SineWave Ventures, the paid file holds: 8 named decision-makers with roles; firm contact email (domain checked); LinkedIn page.
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Notable investments
Arize
Sources
- www.sec.gov/Archives/edgar/data/2148133/000181455426000167/
- adviserinfo.sec.gov/firm/summary/281260
- sinewave.vc/
- sinewave.vc/portfolio/
- sinewave.vc/contact/
- www.sec.gov/Archives/edgar/data/1883791/000188379121000001/
Last checked 4 Nov 2026. Is something wrong? Tell us.
Appears in 35 lists
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