Thomas Meier co-founded S2S Ventures, Switzerland's first student-run VC, giving him hands-on investing experience while still connected to the student and founder community. He operates as both Managing Partner at Lightbird and Partner at Marcau Partners, combining an independent early-stage VC with a family office platform to create a long-term, multi-vehicle approach to backing founders.
What they've been talking about across their social media accounts

- A deep interest in Product-Led Growth strategies, specifically within the European market. He initiates discussions to identify and categorize startups utilizing this strategy, highlighting companies like Klarna, Typeform, and Pleo as local examples that prioritize product over pure sales and marketing.
- Active promotion of portfolio company milestones and commercial wins. He consistently shares updates on product launches and case studies, such as Trumpet achieving a 150% increase in open rates for a client or Emitwise launching their new supply chain tool.
- Focus on B2B software and developer tools. He highlights investments in platforms that modernize business processes, such as Equipme for B2B asset management, and tools like Eagle Eye that help companies monitor and grow their developer communities.
- Strong engagement with the venture capital community and talent networks. He frequently advocates for the Kauffman Fellows program and actively participates in the Zurich startup ecosystem, often using his platform to recruit talent for his own team.
About their Fund
Sectors
SaaS, Fintech, Proptech, Cybersecurity, Data
Rounds
Pre-Seed - Seed
Avg Check Size
$1.5M
Notable Investments
Partners with world-class founders building world-changing technology companies in Europe. Invests in B2B software at Pre-Seed/Seed stage with a particular interest for Bottom-up SaaS, PLG, Community-Led Growth, and NFX.
Other partners at the fund
Notable Fund
Investments
No items found.
Sheets they're in
No items found.
Sheets they're Fund is in
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Popular Investors
investor name
Active in
Rounds
Avg. Check
Links
Deeptech / Hardware
Robotics
Biotech
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12
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Defense
Deeptech / Hardware
Energy
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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
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2
View more in profile...
Unknown
Pre-Seed - Series A
Unknown
$250K-$1M
Unknown
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