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Partner

Ewit Roos

Smart Money RatingBased on the data VC Catalog holds.

Smart Money Rating: 94 out of 100

General Partner & Co-Founder, PhotonVentures

Firm
PhotonVentures
Title
General Partner & Co-Founder
Role
General partner
Known as
Investor
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Record updated 18 September 2026

About

Ewit Roos is General Partner and Co-Founder of PhotonVentures and Co-Founder of PhotonDelta, where he served as CEO and led the development of the Dutch integrated photonics ecosystem into one of the world’s leading photonic clusters. Under his leadership, PhotonDelta secured €240M in initial funding and helped catalyze more than €1.1 billion in follow-on public investment to accelerate the commercialization and industrialization of integrated photonics technologies.

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