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Lumir Ventures operates as an investment firm, strategically backing early growth-stage companies in critical frontier industries. The firm targets sectors such as artificial intelligence, cybersecurity, and quantum computing, partnering with visionary founders who are developing solutions for complex challenges. Their investment approach is rooted in identifying scalable business models and fostering companies with the potential to define their respective markets, predominantly within the Israeli technology ecosystem.
The firm was established in 2021 by Josh Liberman, who serves as a Founding Partner. Liberman initiated Lumir Ventures based on the insight that focused support and strategic capital could significantly propel innovative companies within the rapidly evolving Israeli tech landscape. His prior investment experience underpins the firm’s commitment to collaborating closely with entrepreneurs to accelerate their growth trajectories.
Lumir Ventures primarily serves bold entrepreneurs and nascent growth-stage technology companies, providing capital and strategic guidance. The firm’s overarching vision is to cultivate market-defining businesses by fueling industry-shaping innovation. Lumir measures its success by the transformative impact and category leadership achieved by its portfolio companies, aiming for significant long-term value creation.
Lumir Ventures has 7 tracked investments across 6 companies. The latest tracked deal is $100.0M Series A in Quantum Art in December 2025.