Karl Seilern

Karl Seilern

Active Investor

Partner at Angel Invest

Vienna, Vienna

Karl Seilern, Partner at Angel Invest is an active investor based in Vienna, Vienna. This profile covers what Karl Seilern backs, at which stage, and how founders can reach out in 2026.

Mr. Karl Seilern serves as a Partner at Angel Invest.

Investor type
AngelVCPE
Stages
Early Stage VentureSeries A
Invests in
FintechClimate & Energy
Location
Vienna, Vienna
Typical check
$750K
Past investments
8

Notable investments

Rocket Internet GmbHbestsmilefeld.energy GmbHfeld.energyLocafox GmbHHeizmaRennoSeilern Consulting GmbH

How to reach Karl Seilern

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Frequently Asked Questions

What does Karl Seilern invest in?

Karl Seilern invests in Fintech and Climate & Energy, typically at Early Stage Venture and Series A. Match your sector and stage, then reach out with a personalized pitch.

How do I contact Karl Seilern?

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