Matias Van Thienen is a Partner at Founders Fund who leads the firm's investments in non-U.S. markets, particularly fast-growing ecosystems like Brazil, and has built a concentrated portfolio around scaled fintech and financial infrastructure companies including Trade Republic, Jeeves, Klarna, and Pipe. His background at growth-focused firms Insight Partners and CapitalG, combined with his role in Founders Fund's shift toward larger, later-stage deals, positions him as a hands-on board partner for international founders scaling financial technology companies outside the U.S.
About their Fund
Sectors
AI, Biotech, Defense, Space, Fintech
Rounds
Seed - Series B+
Avg Check Size
$500K - $150M
Notable Investments
Founders Fund is a venture capital firm built around Peter Thiel's contrarian philosophy that seeks to fund "flying cars, not 140 characters" and hard scientific breakthroughs rather than incremental apps, positioning itself as an institutionalization of that worldview that systematically hunts for companies that can become category-defining monopolies in markets others ignore. The firm is "founder-maximalist" and has never removed a single founder as CEO, unlike conventional VCs who remove roughly half of founders within three years, while also rejecting standard venture bureaucracy like traditional Monday partner meetings in favor of faster, more independent decision-making.
Other partners at the fund
Notable Fund
Investments
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Popular Investors
investor name
Active in
Rounds
Avg. Check
Links
Deeptech / Hardware
Robotics
Biotech
+
12
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Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Defense
Deeptech / Hardware
Energy
+
7
View more in profile...
Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
Unknown
Defense
Deeptech / Hardware
Energy
+
7
View more in profile...
Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
Unknown
Biotech
Health
Deeptech / Hardware
+
2
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$250K - $2M
Unknown
Climate
Deeptech / Hardware
Materials
+
4
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Unknown
Pre-Seed - Seed
Unknown
$400K - $1.5M
Unknown
Deeptech / Hardware
Robotics
Biotech
+
7
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Deeptech / Hardware
Robotics
Biotech
+
2
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
~$750K
Unknown
Fintech
Deeptech / Hardware
Devtools
+
2
View more in profile...
Unknown
Pre-Seed - Series A
Unknown
$250K-$1M
Unknown
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