Fundraising FoxDeep33
Venture capitalActively deployingHerzliya · 3 people tracked
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Fund manager profile
Deep33 is a venture fund manager based in Herzliya. SEC filings show 1 venture fund on record, most recently Deep33 LP filed April 2026.
Source: SEC EDGAR Form D filings. Firm website data not yet available.
Team · 3 people
from public directories
What they invest in
from 2 of 3 portfolio companiesDeep Tech ×2AI & Machine Learning ×1Cleantech ×1Defense Tech ×1EdTech ×1Energy ×1Hardware ×1Space Tech ×1
HQs:Israel×1United States×1
Investments · 3 tracked
founders shown can be your intro pathBy year:2026 · 22025 · 13 dated
Building a million-qubit quantum computer.
Guy Raz(Founder)in
Co-investorsIntel CapitalNFXKorea Investment PartnersTPY Capital
The Technion – Israel Institute of Technology is a public research university offering academic programs across 18 faculties, including engineering, medicine, and biomedical engineering, with around 15,000 students and 60 research centers.
AI & Machine LearningDeep TechEdTech
Co-investorsJerusalem Global VenturesIntel CapitalKorea Investment PartnersNFXTPY Capital
Zeno develops nuclear batteries that convert heat from decaying radioisotopes into electricity for extended-duration applications in space and deep-sea environments where conventional power sources are inadequate.
CleantechDeep TechDefense TechEnergyHardwareSpace TechArlington, US
Jonathan Segal(Founder)inTyler Bernstein(Founder)inJake Matthews(Founder)
BoardArjun Sethi(Director)inSam Rohr(Director)John M. Richardson(Director)
Co-investors7percent VenturesAIN VenturesAlumni VenturesBalerion Space VenturesBeyond Earth VenturesDCVC (Data Collective)+19 more
Portfolio news
latest coverage across their companiesZeno Power Systems · finsmes.com · May 15, 2025
Frequently asked questions
- Where is Deep33 located?
- Deep33 is headquartered in Herzliya, IL.
Co-investors · 18
Alumni Ventures (AV) is a venture capital firm that co-invests alongside lead VCs in startups, backing founders with capital and access to a large investor and operator community.
Andreessen Horowitz (a16z) is a venture capital firm founded in 2009 by Marc Andreessen and Ben Horowitz, known for pioneering the platform model with a large team of operators supporting founders across stages.
Founders Fund is a venture capital firm that backs technology companies building transformative products.
Spark Capital is a venture capital firm that partners with founders, known for early investments including leading Twitter's Series B in 2008.
FundersClub is an online venture capital firm and startup investing platform that gives accredited members access to a curated selection of vetted early-stage startups, funding fewer than 2% of the companies it reviews.
Floodgate is a venture capital fund that backs founders at the earliest stages, positioning itself as their first true believers.
QED Investors is a venture capital firm focused on financial services, founded by former Capital One executives to back founders bringing transparency and fairness to fintech.
AltaIR Capital is an international venture investment company.
Eclipse is a venture firm that backs entrepreneurs building companies in the physical and essential economy — industries tied to resilience, competitiveness, and security.
83North is a global venture capital firm that invests in and helps entrepreneurs build large, category-defining companies, backing startups across multiple stages and sectors.
Team8 is a venture creation and venture capital firm that partners closely with founders and industry experts to identify core problems and build long-lasting companies.
Vertex Ventures Israel is an early-stage venture capital firm backing Israeli startups from Seed to Series B, with a focus on AI, cybersecurity, healthtech, and deep tech. It is part of the global Vertex Ventures network.
▶6 more co-investors
PitangoSoftBank CapitalWestCapWalden CatalystHorizon CapitalRemagine Ventures
Firms observed investing alongside Deep33, from public investor directories. Shared companies are the overlap with Deep33's recorded portfolio.