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Explore: AI Infrastructure · Advanced Materials · Quantum Computing · Energy Storage · Pre-Seed · Seed · Series A

Deep33

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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.

Deep33 invests at pre-seed, seed, Series A and Series B, focuses on AI Infrastructure, Advanced Materials, Quantum Computing, Energy Storage and Semiconductors, backs founders in Israel and United States.

Stages

pre-seedseedSeries ASeries B

Sectors

AI InfrastructureAdvanced MaterialsQuantum ComputingEnergy StorageSemiconductors

Geographies

IsraelUnited States

Headquarters

United States

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Verified 25 June 2026 · Sources: company website, Fusion42 review

Frequently asked questions

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.