David Delfassy is an aerospace engineer turned venture capital investor who leads TDK Ventures' dedicated decarbonization fund (Fund EX1) from London, serving as a bridge between European deeptech ecosystems and the Japan-headquartered corporate venture platform. He previously worked at Ahren, a science-focused investment firm known for backing deep science companies alongside leading scientists, and currently serves on the board of Rodatherm Energy, a long-duration thermal energy storage company.
About their Fund
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Deeptech / Hardware, Energy, Materials, Transportation, Climate
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TDK Ventures operates as a rare true hybrid CVC with three equal goals—strong financial returns, strategic value to TDK, and measurable societal contribution—while using a thesis-driven Deep Explorations process that examines 30-100 companies per theme and can approve term sheets in days through 80-minute ad-hoc investment committees. The fund measures itself primarily on founder NPS rather than typical venture metrics and publicly declassifies its strategy and investment committee mechanics so founders and other CVCs can see exactly how decisions are made.
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Popular Investors
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Deeptech / Hardware
Robotics
Biotech
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12
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Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Defense
Deeptech / Hardware
Energy
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7
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Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
Unknown
Defense
Deeptech / Hardware
Energy
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7
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Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
Unknown
Biotech
Health
Deeptech / Hardware
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2
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Unknown
Pre-Seed - Seed
Unknown
$250K - $2M
Unknown
Climate
Deeptech / Hardware
Materials
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4
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Unknown
Pre-Seed - Seed
Unknown
$400K - $1.5M
Unknown
Deeptech / Hardware
Robotics
Biotech
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7
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Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Deeptech / Hardware
Robotics
Biotech
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2
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Unknown
Pre-Seed - Seed
Unknown
~$750K
Unknown
Fintech
Deeptech / Hardware
Devtools
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2
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Unknown
Pre-Seed - Series A
Unknown
$250K-$1M
Unknown
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