Felix Haas is a serial entrepreneur turned investor who built and chairs Bits & Pretzels, one of Europe's most influential founder festivals, giving him direct access to thousands of early-stage founders and shaping his network-driven investing approach. As co-founder of IDnow, a regulated digital identity verification company, he brings rare operational expertise in fintech and compliance-heavy sectors that most early-stage VCs lack.
About their Fund
Sectors
SaaS, Fintech, AI, Enterprise, Deeptech / Hardware
Rounds
Pre-Seed - Series A
Avg Check Size
€250K - €2.5M
Notable Investments
10x Founders is a €160m venture fund structured as a founder-led super angel network run by seven serial entrepreneurs who have built 10+ companies and personally invested in 300+ startups including 15 unicorns, with financing from more than 200 successful European and US entrepreneurs rather than traditional institutions. The fund positions itself as a network-driven early-stage investor that mobilizes its 200+ founder and angel base to open exclusive doors for portfolio companies across Europe and Silicon Valley, serving as a cross-Atlantic bridge for European founders.
Other partners at the fund
Notable Fund
Investments
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Sheets they're in
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Sheets they're Fund is in
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Popular Investors
investor name
Active in
Rounds
Avg. Check
Links
Deeptech / Hardware
Robotics
Biotech
+
12
View more in profile...
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
View more in profile...
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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