Investor profile
Jaroslaw Krolewski
Angel, Operator angel & Young Global Leader at World Economic Forum, Member of Network of StartMentors at PFR Ventures, Investor at SATUS Starter VC
An angel investor and operator angel based in Cracow, Poland, Jaroslaw Krolewski has 2 known investments: Synerise and Wisła Kraków.
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Investment focus
- Stage
- Seed
Contacts
Jaroslaw Krolewski portfolio companies (2)
- Synerise
- Wisła Kraków
Affiliated funds' portfolios
Young Global Leader at World Economic Forum, whose known portfolio counts 5 companies
- WorkWhile
- Goodwall
- Alerzo
- Transmutex
- URBANMETRY
Member of Network of StartMentors at PFR Ventures, whose known portfolio counts 6 companies
- BlueKey
- Attention Insight
- Eternitive
- Influence That Matters
- ReliaSol
- SkyTrading
Investor at SATUS Starter VC, whose known portfolio counts 9 companies
- CTHINGS.CO
- Surveily
- HearMe
- Talkie.ai
- DoxyChain
- Foodsi
- Alphamoon
- Kogena
- Sagenso
Investor Profile
Founders in the listed sectors AI and SaaS, and focus areas Business Intelligence, Data Analytics, Enterprise SaaS and Machine Learning will recognize the pattern in this portfolio.
Jaroslaw Krolewski appears in Seed rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues
Showing 20 of 50
Ablorde Ashigbi
Global Shaper
Chicago, United States
Amira Yahyaoui
Young Global Leader
San Francisco, United States
Phani Sama
Young Global Leader
Bengaluru, India
Maxime Paradis
Global Shaper - Alumni
Paris, France
Anshoo Gaur
Founding Curator
Pune, India
Ron Cao
Young Global Leader
Singapore
Amir Banifatemi
AI Governance Alliance
Newport Beach, United States
Shivani Siroya
Young Global Leader
Santa Monica, United States
Amol Sarva
Global Vanguard
New York City, United States
Bartek Trzebinski
Independent Investment Committee Member
Poland
Alexey Dubov
Urban Infrastructure Task Force Member
San Francisco, United States
Christian Jølck
Young Global Leader
Copenhagen, Denmark
Azeem Azhar
Co-Chair, Global Futures Council on Complex Risks
London, United Kingdom
Murad Sofizade
Young Global Leader 2011
Sarasota, United States
Ricardo Weder
Young Global Leader 2021
Mexico City
Oren Zaslansky
Member
San Diego, United States
Alexander F.
Global Shaper
Singapore
Kerry Adler
Agenda contributor, Thought Leader & Keynote Speaker
Dubai, United Arab Emirates
Georgios Kasselakis
Board Member
Greece
Dorjee Sun
Young Global Leader
Singapore
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Frequently asked questions
Who is Jaroslaw Krolewski?
Jaroslaw Krolewski is an angel investor and operator angel based in Cracow, Poland with 2 known investments on file, among them Synerise and Wisła Kraków. The sections above list the sectors, stages and firms attached to that record.
What does Jaroslaw Krolewski invest in?
Listed sectors include AI and SaaS; listed focus areas include Business Intelligence, Data Analytics, Enterprise SaaS and Machine Learning. 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 Jaroslaw Krolewski invest at?
The known deals of Jaroslaw Krolewski include 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.
Which firm is Jaroslaw Krolewski listed at?
Jaroslaw Krolewski is listed as Investor at SATUS Starter VC. 50 other people in the database share a firm with Jaroslaw Krolewski.
How do I contact Jaroslaw Krolewski?
An email address, a phone number and a LinkedIn page are on file for Jaroslaw Krolewski. 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