Investor profile
Marek Kiisa
Angel, Operator angel & Co-Founder and General Partner at NordicNinja VC, Investor at Bolt
Marek Kiisa is an angel investor and operator angel based in Stockholm, Sweden. The known portfolio counts 2 companies: Planet OS and Warren.io.
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Investment focus
- Sector
- ClimateHealthcareSaaS
Contacts
Marek Kiisa portfolio companies (2)
- Planet OS
- Warren.io
Affiliated funds' portfolios
Co-Founder and General Partner at NordicNinja VC, whose known portfolio counts 19 companies
- Ready Player Me
- Lightyear
- Griffin
- Einride
- HIVED
- CorPower Ocean
- Starship Technologies
- Mavenoid
- Pactum
- Photoncycle
- ClimateView
- SeeQC
- and 7 more
Investor at Bolt, whose known portfolio counts 3 companies
- Wayve
- Cardino
- MyNextCar
Investor Profile
The listing covers sectors Climate, Healthcare and SaaS, and focus areas Autonomous Vehicles, Clean Energy, Cloud Infrastructure and DeepTech. Startups operating in these areas may find Marek Kiisa relevant.
Stage-wise, the known deals cluster around Growth, Seed and Series A rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues
Will Herman
LP Advisory Committee
Boston, United States
Mikko Silventola
Pre-Seed Investor
Finland
Martin Villig
Co-Founder
Estonia
Markus Villig
Founder
Estonia
Märt Kelder
First investor
Estonia
Mo Nagdy
Head of Execution
London, United Kingdom
Karlis Kreslins
Investor
Latvia
Ashish E.
Investor - Series E
United Kingdom
Johan Åkesson
Investor
Sweden
Ryan Duranso
Investor
Mystic, United States
Lev Dolgatsjov
Investor
Estonia
Laurynas Pamparas
Investor
Vilnius, Lithuania
Shan M.
Investor
New York, United States
Taiga Ueta
Principal
Sweden
Shinichi N.
Co-Founder
Cambridge, United Kingdom
Tomosaku Sohara
Co-Founder/General Partner
United Kingdom
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Frequently asked questions
Who is Marek Kiisa?
Marek Kiisa is an angel investor and operator angel based in Stockholm, Sweden with 2 known investments on file, among them Planet OS and Warren.io. The sections above list the sectors, stages and firms attached to that record.
What does Marek Kiisa invest in?
Listed sectors include Climate, Healthcare and SaaS; listed focus areas include Autonomous Vehicles, Clean Energy, Cloud Infrastructure and DeepTech. 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 Marek Kiisa invest at?
The known deals of Marek Kiisa include Growth, Seed and Series A 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.
Which firm is Marek Kiisa listed at?
Marek Kiisa is listed as Co-Founder and General Partner at NordicNinja VC. 16 other people in the database share a firm with Marek Kiisa.
How do I contact Marek Kiisa?
An email address, a phone number and a LinkedIn page are on file for Marek Kiisa. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal