Kai Stubbe
About Kai Stubbe
Kai Stubbe was born in Germany in 1985 and lives in Bad Honnef am Rhein, Nordrhein-Westfalen. Crunchbase says he did his Bachelor degree in Germany, Chile and Australia and was pursuing a part-time MBA at Loyola Marymount University. He worked for KPMG Advisory in Germany and Mercedes Benz Auto Finance in Beijing. A Gust team profile also lists Cartier in Los Angeles.
Crunchbase lists him as co-founder of Trolion Inc., described in his bio as an AI location based service provider building a marketing and business intelligence platform for the consumer and retail market. Crunchbase's current Trolion company page describes a live events marketplace in the US. He also founded the non profit Alpha Kai, which works on how students on campuses interact with groups of common interest.
He is a co-founder of CRYO Health, which Entrepreneur describes as the Middle East's first fully dedicated cryogenic clinic and cryogenic equipment distributor, launched in 2013. He later founded the live-shopping platform RITZI, and his LinkedIn profile lists RITZI and an interest in biohacking, artificial intelligence and virtual reality. Earlier he was founder and CEO of SupperKing, a location-based mobile app for hosting and joining in-home dining experiences. His X profile calls him an entrepreneur, philanthropist and investor.
Crunchbase classifies Kai as an individual/angel investor at the seed stage. It lists no lead investments and no exits. The one dated investment on his public profile is the seed round of CRYO Holdings, announced on June 10, 2013. Crunchbase's news feed shows that round as $300,000, but his own check size is not public.
The public record is thin, so founders should not read a thesis into it. Crunchbase tags him as a seed-stage individual investor in the EMEA region. His one dated investment is in a wellness company based in Dubai, and he co-founded that company. He has not published a statement on sectors, stage preferences or check size that we could find.
- CRYO Holdings: Dubai-based cryotherapy clinic operator and cryogenic equipment distributor. Kai co-founded it and took part in its seed round in June 2013.
- crunchbase.com/person/kai-stubbe
- crunchbase.com/organization/cryo-health
- crunchbase.com/organization/trolion
- entrepreneur.com/en-ae/author/benny-parihar-kai-stubbe
- linkedin.com/in/kaistubbe
- x.com/kaistubbe
- gust.com/companies/supperking_inc
- startupbrite.com/kai-stubbe-from-ritzi-creates-live-shopping-for-the-n
Investing activity
Kai Stubbe has made 2 investments according to Crunchbase across 2 portfolio companies, and has founded 1 company.
Deals
Frequently asked questions about Kai Stubbe
Does Kai Stubbe invest in AI startups?
We found no public AI investments by Kai. His bio says he co-founded Trolion Inc., described as an AI location based service provider, and his LinkedIn lists artificial intelligence among his interests.
What stage does Kai Stubbe invest at?
Crunchbase lists his investor stage as seed. His one dated investment is a seed round from June 2013.
What is Kai Stubbe's check size?
It is not public. Crunchbase shows a $300,000 seed round for CRYO Holdings, but that is the round size and does not show what Kai put in.
What companies has Kai Stubbe founded?
He co-founded Trolion Inc. and CRYO Health, and founded the non profit Alpha Kai. He has also founded SupperKing and RITZI.
Where is Kai Stubbe based?
Crunchbase and LinkedIn place him in Bad Honnef am Rhein, Nordrhein-Westfalen, Germany.
How can founders reach Kai Stubbe?
He has public LinkedIn and X profiles, linked on this page. He has not published pitch guidelines that we could find.
Is Kai Stubbe an angel investor?
Yes. Kai Stubbe invests personally as an angel. Crunchbase counts 2 investments.