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Key1 Capital

Venture capitalHerzliya, Israelkey1capital.comVerified 9 Nov 2026

Key1 Capital invests in Israeli and European growth-stage technology companies, guiding them through exit. The firm focuses primarily on AI infrastructure, mission-critical software, and defense tech.

StagesGrowth
Invests inIL · Europe
Deals recorded9

What they invest in

  • We invest in Israeli and European growth-stage technology companies, helping them meaningfully expand revenues through ultimate exit. source
  • Our focus is on exceptional businesses with real technical depth and structural advantages, primarily in AI infrastructure, mission-critical software, and defense. source
  • Above all, we seek visionary founders who think big and are driven by strong values. source

All investments and operations

9 operations
CompanyRoundAmountDateCo-investorsSource
CHEQ
Cyber Security, IL
––––Portfolio page
Chunk Foods––––Portfolio page
DustPhotonics
Semiconductors, IL
––––Portfolio page
FundGuard––––Portfolio page
Healthee
Healthcare, IL
––––Portfolio page
Holidu
Traveltech, DE
––––Portfolio page
Sentra
Cyber Security, IL
––––Portfolio page
SuperPlay
Gaming, IL
––––Portfolio page
WEKA
Enterprise Infrastructure, US
––––Portfolio page

Exits

  • SuperPlay Acquired by Playtika2024 · Source
  • DustPhotonics AcquiredSource

Shown only when an exit is documented by a public source.

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