Deep33

vc$200MCo-investsLeads rounds

◆ Fund Size

$200M

◆ Check Size

$1.0M→$10.0M

◆ Location

United States

◆ Activity

Statusactively investing

◆ Links

Website ↗

◆ Investment Thesis

Investments in deep-tech and hardware companies solving physical-world bottlenecks in AI infrastructure, energy, computing, and advanced technologies. Focus on Israeli entrepreneurs (70%) and US companies (30%).

◆ About Deep33

Deep33 was purpose-built to generate alpha in the hardest arenas of deep tech, focusing on areas where science meets urgent demand. Our approach is expert-first and thesis-led, with direct sourcing and flexible entry points from Seed to Series B.

◆ Sectors

AI InfrastructureAdvanced MaterialsQuantum ComputingEnergy StorageSemiconductors

◆ Stages

pre-seedseedseries-aseries-b

◆ Geography Focus

IsraelUnited States

◆ Team

Name	Title	Role	Links
Bar Kafri	EIR	EIR	in
Joab Rosenberg	Partner, Quantum	Partner	in
Lior Prosor	Partner	Partner	in
Lior Susan	Chairman	Chairman
Michael Broukhim	Partner	Partner
Ori Amsalem	Partner, Advanced Energy	Partner	in
Yael Barsheshet	Partner, AI Infra	Partner	in
Yarden Golan	Venture Partner	Venture Partner	in

◆ Notable Investments

Post-quantum optical-noise encryptionCompact, tabletop high-energy particle acceleratorsSuperconducting architecture for million-qubit quantum computersBio-based fuels and strategic chemicals without oil or toxic wasteQuamCoreCyberRidgeParticle LabsParticleQ-FactorSeabridgeOHRAitan

◆ Traits

Leads rounds

Co-invests

◆ FAQ

What does Deep33 invest in?

Deep33 invests in AI Infrastructure, Advanced Materials, Quantum Computing, Energy Storage and Semiconductors at the pre-seed, seed, series-a and series-b stages.

Which geographies does Deep33 focus on?

Deep33 focuses on Israel and United States, and is headquartered in United States.

What is Deep33's typical check size?

Deep33 typically writes checks of $1M to $10M.