EARLY-STAGE DEEP TECH · ISRAEL
Funding thedeep futureof technology.
We partner with exceptional scientists and engineers turning hard-won breakthroughs into category-defining companies.
ExploreFund
Calibrating frontier systems
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Quantum✦Robotics✦Compute✦Space✦Energy✦Sensing✦Quantum✦Robotics✦Compute✦Space✦Energy✦Sensing✦
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Our thesis
BUILT BELOW THE APPLICATION LAYER
The most consequential companies are built where science becomes infrastructure.
qFund is an early-stage venture firm backing foundational technologies across compute, energy, autonomy, communications, and security.
We are comfortable before the benchmarks are obvious—when technical truth, founder velocity, and market timing matter more than consensus.
See where we invest ↘02
What we look for
SELECT A FIELD
QBIT / ERROR ↓
Quantum systems
Hardware, control layers, and software that turn quantum effects into useful computational advantage.
FIELD 01 / 06
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Selected companies
Proof, not prediction.
We are proud to be early partners to teams engineering what others still consider improbable.
Qedma
Error suppression software unlocking useful quantum computation.
Actasys
Precision thermal systems for high-density data infrastructure.
Commcrete
Compact satellite connectivity for the world beyond terrestrial networks.
Element Security
Continuous intelligence across the expanding external attack surface.
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How we partner
CAPITAL FOR NONLINEAR PROGRESS
Technical patience.
Commercial urgency.
See the truth early
We dig into first principles, technical architecture, and the insight that makes a breakthrough defensible.
+Build the inflection
We help translate technical milestones into the proof points that unlock customers, talent, and follow-on capital.
+Compound the advantage
We stay close as deep technology crosses from laboratory truth to enduring global infrastructure.
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The team
Partners for the
hard parts.
A compact team built for direct, senior-level partnership from first meeting to global scale.
Liav Ben Rubi
Managing Partner
Deep technology · Company buildingDana Taigman Koren
Managing Partner
Frontier systems · Early-stage strategyLiron Ben Zaken
Principal
Research · Founder partnerships06
Signals we follow
Research at the edge
of what is investable.
Working theses from the technologies and markets shaping the next industrial cycle.
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Build with us