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Investor
Mar 2026
Xsight Labs is a fabless semiconductor company re-architecting the foundation of cloud infrastructure. Our breakthrough technology delivers exponential bandwidth growth while reducing power consumption and total cost of ownership, enabling next-generation, end-to-end data center connectivity.
Headquartered in Kiryat Gat, Israel, with offices in Givataim and Haifa as well as Yerevan, Armenia and the United States (Billerica, MA; Durham, NC; San Jose, CA), Xsight Labs brings together a world-class engineering team with decades of experience developing and productizing cloud infrastructure solutions.
Our mission is to redefine data center scale and efficiency through innovative architectures that power the connected world of tomorrow.
Investor
Dec 2025
DustPhotonics provides a comprehensive technology platform for Silicon Photonics, and works with leading supply chain partners to enable high data rates, lower power, lower cost and high-volume scalability. Founded in 2017 with venture funding from leading private technology investors, DustPhotonics is headquartered in Modiin, Israel with business operations located in Cupertino, California.
Experience · 6 entries
All (6)
Investments (4)
2026
Investor
Mar 2026
Xsight Labs is a fabless semiconductor company re-architecting the foundation of cloud infrastructure. Our breakthrough technology delivers exponential bandwidth growth while reducing power consumption and total cost of ownership, enabling next-generation, end-to-end data center connectivity.
Headquartered in Kiryat Gat, Israel, with offices in Givataim and Haifa as well as Yerevan, Armenia and the United States (Billerica, MA; Durham, NC; San Jose, CA), Xsight Labs brings together a world-class engineering team with decades of experience developing and productizing cloud infrastructure solutions.
Our mission is to redefine data center scale and efficiency through innovative architectures that power the connected world of tomorrow.
2025
Investor
Dec 2025
DustPhotonics provides a comprehensive technology platform for Silicon Photonics, and works with leading supply chain partners to enable high data rates, lower power, lower cost and high-volume scalability. Founded in 2017 with venture funding from leading private technology investors, DustPhotonics is headquartered in Modiin, Israel with business operations located in Cupertino, California.
Investor
Nov 2025
AI-powered enterprise agent for cloud security. Protecting apps, workloads & infra with runtime context.
Investor
Apr 2025
Holidu is one of the fastest-growing travel tech companies worldwide. Our mission is to make the booking and hosting of holiday homes free of doubt and full of joy.
Through the booking portal, guests can book their vacation accommodation with complete peace of mind and confidence. With its software and service platform, Holidu enables hosts to attract more bookings while minimizing effort.
Our team of more than 600 colleagues from 60+ nations is based in Munich and in some of the most attractive travel destinations across Europe.
2024
Investment Professional
Jun 2024
Key1 Capital is a growth-stage VC fund backing Israeli and European companies.
With two decades of experience in leadership roles at Goldman Sachs, the team has played a key role in the growth of top-tier technology companies scaling globally.
Key1 actively seeks to partner with visionary founders who think big and are driven by strong values, helping them meaningfully expand through ultimate exit.
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Investment activity
2025–2026 · 4 investments
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