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Otto Braun

Investor profile

Angel

Otto Braun has backed 1 European tech company across 1 funding round in 2024, joining rounds totalling €2.2M. Most active in Cleantech. Data as of Nov 2026.

Deals
1
distinct rounds
Companies
1
backed
Active span
2024
1 yr
Total round €
€2.2M
sum of rounds joined

Deals by year

distinct rounds / year
Otto Braun — deals by year — interactive chart.
Data table
Otto Braun — deals by year
20241

Top sectors

by deals
Otto Braun — top sectors — interactive chart.
Data table
Otto Braun — top sectors
Cleantech1

Stages

by deals
Otto Braun — stages — interactive chart.
Data table
Otto Braun — stages
Seed1

Countries

by deals
Otto Braun — countries — interactive chart.
Data table
Otto Braun — countries
Germany1

Co-investment network

shared rounds
Co-investment network — interactive chart.
Otto Braun — 1 dealsOtto BraunAuxxo — 1 shared deals · click to openAuxxoBeteiligungs-Managementgesellschaft Hessen mbH (BMH) — 1 shared deals · click to openBeteiligungs-Managementgesellschaft Hessen mbH (BMH)better ventures — 1 shared deals · click to openbetter venturesHigh-Tech Gründerfonds (HTGF) — 1 shared deals · click to openHigh-Tech Gründerfonds (HTGF)Katharina Klohe — 1 shared deals · click to openKatharina Klohenew investors — 1 shared deals · click to opennew investorsPetra Wörwag — 1 shared deals · click to openPetra Wörwag

Hover a node for shared-deal counts; click a co-investor to open its profile.

Best viewed on a larger screen.

Frequent co-investors

shared rounds

Portfolio

top 30 by total round €
CompanyCountryRoundsTotal €
BIOVOXGermany1€2.2M

Biggest deals

top 10 by amount
CompanyStageAmountDate
BIOVOXSeed€2.2M2024-09
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