Dennis Kayser is an operator angel based in London, England, United Kingdom. The known portfolio is one company, Levity.
Is Dennis Kayser a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Stage
- Seed
Contacts
Dennis Kayser portfolio company (1)
- Levity
Investor Profile
Founders in the listed sectors AI and SaaS, and focus areas Computer Vision, Machine Learning and Natural Language Processing will recognize the pattern in this portfolio.
The stage tag on this profile is Seed.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Similar investors
Showing 20 of 100
Tal Zlotnitsky
operator angel
Tampa, United States
Nilan Peiris
operator angel
London, United Kingdom
Bob van Luijt
operator angel
Amsterdam, Netherlands
Jerry Yang
angel investor and operator angel
Paris, France
Ivan Zhang
operator angel
Canada
Dave McDowell
angel investor and operator angel
San Francisco, United States
Remy Lazarovici
operator angel
Munich, Germany
Adam Jafer
operator angel
Sweden
Kevin Stumpf
operator angel
New York, United States
Rocky Garff
angel investor and operator angel
Menlo Park, United States
Waikit L.
angel investor and operator angel
United States
James Zhong
Investor
Melbourne, Australia
Julien Chaumond
operator angel
Brooklyn, United States
Oriol Vinyals
operator angel
San Francisco, United States
Sercan Akkaş
operator angel
Istanbul, Turkey
Dave Hersh
operator angel
San Francisco, United States
Andy W.
angel investor and operator angel
West Hollywood, United States
Orlando Saez
angel investor and operator angel
Palm Beach, United States
Oliver Cameron
operator angel
Palo Alto, United States
Anthony Nakache
operator angel
Dubai, United Arab Emirates
Frequently asked questions
Who is Dennis Kayser?
Dennis Kayser is an operator angel based in London, England, United Kingdom with one known investment on file, Levity. The sections above list the sectors and stages attached to that record.
What does Dennis Kayser invest in?
Listed sectors include AI and SaaS; listed focus areas include Computer Vision, Machine Learning and Natural Language Processing. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Dennis Kayser invest at?
The database lists Dennis Kayser for Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Dennis Kayser?
A LinkedIn page is on file for Dennis Kayser. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal