Kazuki Notsu, Founder and Managing Director of Incubate Fund, invests in pre-seed and seed-stage B2B software startups. See sector focus and contact routes.
Kazuki Notsu, Founder and Managing Director of Incubate Fund, invests in pre-seed and seed-stage B2B software startups, primarily in the US, with check sizes of $500,000–$1,000,000 per deal. His distinctive thesis focuses on "B2B × AI" and domains including enterprise SaaS, MarTech, data management, cybersecurity, climate, and web3. Notable portfolio companies where he serves as a board member or observer include Ratio Software, Vela Partners, Lightup Data, Cartken, Retrocausal, Airbuy, and Fez.
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