Investor profile
Lars Fjeldsoe-Nielsen
Angel, Operator angel & Founding Partner at 2xN, General Partner at Owl Ventures
Lars Fjeldsoe-Nielsen is an angel investor and operator angel based in United Kingdom with 18 known investments, including OpenSea, Blue, Colossal Biosciences, Yassir, LiveFlow, HUBUC, Marble, NoTraffic, Swarmia, Tajir, The Org and Monarch Money.
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Investment focus
Contacts
Lars Fjeldsoe-Nielsen portfolio companies (18)
- OpenSea
- Blue
- Colossal Biosciences
- Yassir
- LiveFlow
- HUBUC
- Marble
- NoTraffic
- Swarmia
- Tajir
- The Org
- Monarch Money
- Kukua
- Monta
- Empirical
- StudySmarter
- Zycada Networks
- Hiya
Affiliated funds' portfolios
Founding Partner at 2xN, whose known portfolio counts 7 companies
- Oxford Ionics
- Quantrol Ox
- The Org
- Kvantify
- QSimulate
- Celus
- Sparrow Quantum
General Partner at Owl Ventures, whose known portfolio counts 26 companies
- Altitude
- BYJU'S
- Kodiak Finance
- Entangle Protocol
- AnswersNow
- Schemata
- Swing Education
- Arcadia Finance
- Smilee Finance
- Starbridge
- Ubimaster
- Freela
- and 14 more
Investor Profile
Founders in the listed sectors Consumer, Education, FinTech and Hardware, and focus areas Banking, EdTech, Marketplaces and Mobility will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Growth, Seed and Series A rounds.
The portfolio and focus above give founders context on whether Lars Fjeldsoe-Nielsen matches their raise.
Colleagues
Jed Smith
Investor
San Francisco, United States
Kate Chhabra
Partner and CFO
San Francisco, United States
Tory Patterson
Co-Founder
San Francisco, United States
Tom Costin
Co-Founder & Managing Partner
Boston, United States
Niels Nielsen
Founding Partner
United Kingdom
Ian Chiu
Managing Partner
San Francisco, United States
Wendy Whitsell
Investor
Portland, United States
Amit Patel
Managing Director
San Francisco, United States
Malvika Bhagwat
Partner and Head of Outcomes
San Francisco, United States
Jenny Wang
Partner
San Francisco, United States
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Frequently asked questions
Who is Lars Fjeldsoe-Nielsen?
Lars Fjeldsoe-Nielsen is an angel investor and operator angel based in United Kingdom with 18 known investments on file, among them OpenSea, Blue and Colossal Biosciences. The sections above list the sectors, stages and firms attached to that record.
What does Lars Fjeldsoe-Nielsen invest in?
Listed sectors include Consumer, Education, FinTech and Hardware; listed focus areas include Banking, EdTech, Marketplaces and Mobility. 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 Lars Fjeldsoe-Nielsen invest at?
The known deals of Lars Fjeldsoe-Nielsen 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 Lars Fjeldsoe-Nielsen listed at?
Lars Fjeldsoe-Nielsen is listed as General Partner at Owl Ventures. 10 other people in the database share a firm with Lars Fjeldsoe-Nielsen.
How do I contact Lars Fjeldsoe-Nielsen?
An email address and a LinkedIn page are on file for Lars Fjeldsoe-Nielsen. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal