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.
Investment Stage: Series B
Portfolio 9
| Date | Name | Website | Total Raised | Location |
| 31.07.2026 | Xsight Lab... | xsightlabs.com | $416M | Israel |
| 06.01.2026 | Lyte AI | lyte.ai | $107M | United Sta... |
| 13.11.2025 | Sweet Secu... | sweet.security | $120M | Israel |
| 04.04.2024 | FundGuard | fundguard.com | $196M | United Sta... |
| - | EVERYBUDDY... | everybuddygames.com | - | Israel, Te... |
| - | WEKA | weka.io | $411.7M | United Sta... |
| - | CHEQ | cheq.ai | $171M | United Sta... |
| - | Chunk Food... | chunkfoods.com | $24.5M | Israel, Te... |
| - | SuperPlay | superplay.co | - | - |
Mentions in press and media 14
| Date | Title | Description |
| 14.09.2026 | Lyte Raises $165 Million Series C | SUNNYVALE, CA, Lyte, the physical AI perception company, announced a $165 million Series C financing led by Maverick Silicon. The round values Lyte at $1.6 billion post-money. >> Click here for more funding data on Lyte AI >> T... |
| 02.08.2026 | Xsight Labs Secures $300M to Power Next-Gen AI Data Center Networks | Xsight Labs secures $300 million in new funding. This pushes its valuation to $2.8 billion. The Israeli startup specializes in AI-optimized networking. Its programmable Ethernet switches and data processing units (DPUs) target cloud and AI ... |
| 30.07.2026 | Programmable networking chip startup Xsight Labs raises $300M | Israeli network chip startup Xsight Labs Ltd. said today it has closed on a $300 million funding round that brings its valuation to $2.8 billion. It’s planning to use the funds to help its programmable Ethernet switches and 800-gigabit data... |
| 07.01.2026 | Lyte Secures $107M, Revolutionizes Perception for Physical AI | Lyte secures $107M to revolutionize Physical AI. The Mountain View startup, founded by Apple tech architects, introduces LyteVision. This unified perception platform integrates 4D sensing, RGB imaging, and motion awareness. It empowers auto... |
| 06.01.2026 | Lyte Raises $107M in Funding | Lyte, a Mountain View, CA-based integrated perception company for robotics and Physical AI, emerged from stealth with $107m in funding. Backers included Avigdor Willenz’s group, Fidelity Management & Research Company, Atreides Managemen... |
| 06.01.2026 | Lyte Emerges From Stealth With $107 Million To Build Perception Platform for Physical AI | Lyte, a company developing an integrated perception stack for robotics and “Physical AI,” said it has emerged from stealth with $107 million in aggregate funding to build hardware and software systems that help autonomous machines see, unde... |
| 13.11.2025 | Insurer-backed Sweet Security raises $75 million | Sweet Security has raised $75 million in Series B funding, bringing total funding to $120 million. The round was led by Evolution Equity Partners Evolution Equity Partners Founded: 2008 Headquarters: New York, New York, United States See fu... |
| 12.11.2025 | Sweet Security: $75 Million Secured To Power Next-Generation AI And Cloud Runtime Security | Sweet Security has raised $75 million in Series B funding led by Evolution Equity Partners, with participation from Munich Re Ventures, Glilot Capital Partners, and Key1 Capital. The new investment brings the company’s total funding to $120... |
| 12.11.2025 | Sweet Security raises $75M to expand runtime cloud and AI protection platform Send us a News Tip EXTRACT THE SIGNAL FROM THE NOISE Cookies | Cloud security startup Sweet Security Ltd. today revealed that it has raised $75 million in new funding to accelerate global expansion and product innovation to meet enterprise demand for its offerings. Alongside the funding, the company al... |
| 27.04.2025 | Sentra: $50 Million Series B Closed For Cloud-Native Data Security Platforms | Sentra, a leader in cloud-native data security platforms, announced it has closed a $50 million Series B funding round, led by Key1 Capital with participation from existing investors Bessemer Venture Partners, Zeev Ventures, Standard Invest... |
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