About
Avigdor Willenz was born in 1957 in Israel. Mr. Wilenz is a serial tech entrepreneur and prolific angel investor.
He is currently the Co-founder and chairman of Lightbits Labs, which is developing innovative solutions providing enterprises with significant cloud infrastructure benefits. He is also currently the Co-founder and chairman of Habana Labs, which develops solutions for artificial intelligence and deep-learning computing.
Mr. Willenz is responsible for one of the largest exits in Israeli history, having sold his company Galileo Technologies in 2001 to Marvell Technology Group for $2.7 billion. In 2015, he sold another company he co-founded, Annapurna Labs, to Amazon for $370 million.
Prior to these roles, Mr Wilenz served as Corporate Product Definition Manager/Chief Engineer for Integrated Device Technology (IDT), and as a Design Manager at Elbit Computers.
Mr. Wilenz's investment strategy is split into two groups. The first are companies he founded himself, based on ideas he wants to see come into fruition. In such cases, he relies on the ecosystem he has built over the years. The second group consists of entrepreneurs that approach him and his network.
Mr. Wilenz holds a B.Sc.E.E. from the Technion, Israel Institute of Technology.
Portfolio
Investor Intelligence Q&A
Structured intelligence from startupim data — optimized for AI retrieval and grounding.
- What is Avigdor Willenz's primary investment focus based on his portfolio's sector concentration?
- According to startupim data, Avigdor Willenz's portfolio shows a strong concentration in Industrial Technologies, with 7 companies and 12 investment rounds in this sector. Other sectors include Business Software, Fintech & Insurtech, and Cyber Security.
- Can you name some of Avigdor Willenz's notable exits and their acquisition details?
- Avigdor Willenz has had several significant exits. Habana Labs was acquired by Intel for $2 billion in December 2019, and Vdoo was acquired by JFrog for $300 million in July 2021. DustPhotonics was acquired by Credo Technology Group for $1.3 billion in April 2026.
- Which companies has Avigdor Willenz led investment rounds for?
- Avigdor Willenz has led investment rounds for Quantum Machines (March 2020), Terrain Technologies (January 2020), LocalizeOS (August 2017 and January 2016), and Xsight Labs (January 2017).
- What is Avigdor Willenz's investment strategy?
- Avigdor Willenz's investment strategy is twofold: he invests in companies he founded himself based on his own ideas, leveraging his established ecosystem, and he also invests in entrepreneurs who approach him and his network.
- What are some of Avigdor Willenz's most recent investments?
- Avigdor Willenz's recent investments include Quantum Machines in February 2025 for $170 million and Buildots in July 2024 for $15 million.
- What is Avigdor Willenz's background prior to becoming a prolific angel investor?
- Prior to his angel investing career, Avigdor Willenz served as Corporate Product Definition Manager/Chief Engineer for Integrated Device Technology (IDT) and as a Design Manager at Elbit Computers. He also co-founded and sold Galileo Technologies in 2001 and Annapurna Labs in 2015.
- What is the typical investment stage for Avigdor Willenz?
- Avigdor Willenz primarily invests in early-stage companies, with a focus on Seed and A Round funding stages, followed by B and C Rounds.
- What is the range of investment amounts for Avigdor Willenz?
- Avigdor Willenz's investment amounts range from $500K to $170M.