Blockbrain
GermanyEntry
2026
Hold
New
Status
Active
Who owns Blockbrain?
Blockbrain is a German AI/ML company, currently owned by 13books Capital since 2026 and 2 other investors.
Hand-verified · updated 2026-05-21
Open JSON · CC-BY
Most recent investor
13books Capital13books Capital Fund II · 2024 · VC
3 ownership periods · full history below
Key facts
Ownership history
3 ownership periods
Active
G+D VenturesActive
2024 · present(2yr) · G+D Ventures TrustTech Book · 2018 · Evergreen
13books CapitalActive
2026 · present(<1yr) · 13books Capital Fund II · 2024 · VC
Alstin CapitalActive
2026 · present(<1yr) · ALSTIN III · 2024 · VC
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Questions
Who owns Blockbrain?
Blockbrain is currently owned by 13books Capital, Alstin Capital and 1 other, through 13books Capital Fund II, since 2026.
When did 13books Capital and 2 others acquire Blockbrain?
13books Capital and 2 others acquired Blockbrain in 2026.
Who has owned Blockbrain over time?
Blockbrain has been through 3 private-equity ownership periods: G+D Ventures · via G+D Ventures TrustTech Book · since 2024; 13books Capital · via 13books Capital Fund II · since 2026; Alstin Capital · via ALSTIN III · since 2026.
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