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Kai Romberg

Investor profile

Angel

Kai Romberg has backed 2 European tech companies across 3 funding rounds between 2024 and 2025, joining rounds totalling €8.1M. Most active in Legaltech and Software. Data as of Nov 2026.

Deals
3
distinct rounds
Companies
2
backed
Active span
2024–2025
2 yrs
Total round €
€8.1M
sum of rounds joined

Deals by year

distinct rounds / year
Kai Romberg — deals by year — interactive chart.
Data table
Kai Romberg — deals by year
20242
20251

Top sectors

by deals
Kai Romberg — top sectors — interactive chart.
Data table
Kai Romberg — top sectors
Legaltech2
Software1

Stages

by deals
Kai Romberg — stages — interactive chart.
Data table
Kai Romberg — stages
Other2
Series A1

Countries

by deals
Kai Romberg — countries — interactive chart.
Data table
Kai Romberg — countries
Austria2
Germany1

Co-investment network

shared rounds
Co-investment network — interactive chart.
Kai Romberg — 3 dealsKai RombergAlexander Brix — 2 shared deals · click to openAlexander BrixDomagoj Dolinsek — 2 shared deals · click to openDomagoj DolinsekIgnaz Forstmeier — 2 shared deals · click to openIgnaz ForstmeierStefan Speiser — 2 shared deals · click to openStefan Speiser10x Founders — 1 shared deals · click to open10x Founders3VC — 1 shared deals · click to open3VCAndreas Burike — 1 shared deals · click to openAndreas BurikeBayBG — 1 shared deals · click to openBayBGBayern Kapital — 1 shared deals · click to openBayern KapitalCoastCap — 1 shared deals · click to openCoastCapcompany shareholders — 1 shared deals · click to opencompany shareholdersDeepTech Incubator — 1 shared deals · click to openDeepTech IncubatorHansi Hansmann — 1 shared deals · click to openHansi HansmannJohann — 1 shared deals · click to openJohannMoritz Thiele — 1 shared deals · click to openMoritz ThieleSascha Pfeiffer — 1 shared deals · click to openSascha PfeifferStefan Margolis — 1 shared deals · click to openStefan Margolis

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

Best viewed on a larger screen.

Portfolio

top 30 by total round €
CompanyCountryRoundsTotal €
fynkAustria2€4.4M
AlfaDocs.comGermany1€3.7M

Biggest deals

top 10 by amount
CompanyStageAmountDate
AlfaDocs.comSeries A€3.7M2025-05
fynkOther€3.2M2024-10
fynkOther€1.3M2024-05
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