Flat Capital
Overview
Flat Capital is an investment company that focuses on growth stage companies with prominent entrepreneurs in leading positions and primarily makes investments through its network of world-class investors and entrepreneurs. The company aims to provide long-term capital and is essentially a passive minority owner, at the same time as the Company's experience and network are available to the extent that the contractor wishes.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| OpenAI | Apr 2023 | Tender | Co-investor |
| Figma | Jun 2021 | Series E | Co-investor |
| Discord | Mar 2022 | Series I Extension | Lead |
| Lovable | Feb 2025 | Seed | Co-investor |
| Remote | Apr 2022 | Series C | Co-investor |
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Key People
Nina Siemiatkowski
Co-Founder
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is Flat Capital based?
Flat Capital is headquartered in Stockholm, Stockholm County, Sweden.
When was Flat Capital founded?
Flat Capital was founded in 2013.
How many portfolio companies does Flat Capital have?
Flat Capital has 20 portfolio companies in Caplight's dataset.
What are some companies in Flat Capital's portfolio?
Portfolio companies visible on Caplight include OpenAI, Figma, Discord, Lovable, Remote.
What was Flat Capital's most recent investment shown here?
Flat Capital's most recent investment in this portfolio sample was in Lovable in 2025.
What sectors does Flat Capital focus on?
Flat Capital focuses on Consumer & Commerce, Healthcare & Life Sciences, Real Estate & PropTech, Consumer & Commerce, FinTech, Enterprise Software, Consumer & Commerce, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Mobility, Transportation & Logistics, AI, Data & Cloud Infrastructure, Media, Entertainment & Gaming, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, Enterprise Software, Frontier & Industrial Tech, FinTech, AI, Data & Cloud Infrastructure, Enterprise Software, AI, Data & Cloud Infrastructure, Enterprise Software, AI, Data & Cloud Infrastructure, Enterprise Software, AI, Data & Cloud Infrastructure, FinTech, Enterprise Software, Enterprise Software, Enterprise Software, Consumer & Commerce, Enterprise Software, Cybersecurity, Enterprise Software, Crypto & Web3, AI, Data & Cloud Infrastructure, Energy & Sustainability, Consumer & Commerce.
What company stages does Flat Capital focus on?
Flat Capital typically invests at the MultiStage stage.
What is Flat Capital's AUM?
Flat Capital's assets under management are estimated between $50.0M and $100.0M.