Multi-stage VC, London
Mosaic Ventures
Venture capital firm · London · Founded 2014
Quick read
Mosaic Ventures is a London-based early-stage VC firm founded in 2014 by Mike Chalfen, Simon Levene, and Toby Coppel. The firm writes $1–10M cheques at Seed and Series A into European founders, with roughly half its portfolio in AI/machine intelligence. Partners bring over 50 combined years across Silicon Valley and European tech, and the fund has backed notable exits including Wise and Squarespace.
Key facts
- Founded
- 2014
- Founders
- Mike Chalfen, Simon Levene, Toby Coppel
- Employees
- 10
- Sectors
- generalist, fintech, ai, saas, marketplace
- Website
- www.mosaicventures.com
Investment thesis
Mosaic backs European founders at Seed and Series A with $1–10M cheques, focusing on AI/machine intelligence, fintech, B2B SaaS, and marketplaces — with a view to helping European companies scale to global significance. The firm has been doubling down on machine intelligence since 2016, now roughly half the portfolio.
Recent activity
- May 2025investmentMosaic participated in Parloa Technologies' €106M Series C (reported as Series D by Tracxn), a German conversational AI firm, alongside Durable Capital Partners, Altimeter Capital, and General Catalyst. tracxn.com
- Jan 2025investmentMosaic co-led Coram AI's $13.8M Series A alongside Battery Ventures and 8VC. tracxn.com
Notable investments
- Parloa TechnologiesSeries CMay 2025tracxn.com
- Coram AISeries AJan 2025tracxn.com
- Entrepreneur Firstmosaicventures.com
- InfoSummosaicventures.com
- Keelvarmosaicventures.com
- AREXmosaicventures.com
- Nousmosaicventures.com
- Pinterestmosaicventures.com
Key people
Named individuals at the firm. We don't expose direct email or phone — use their LinkedIn for outreach.
- Toby Coppel · Co-founder and Partner
- Simon Levene · Co-founder and Partner
- Mike Chalfen · Co-founder and Partner
Sources
Other VCs in United Kingdom
- Balderton Capital · Early-stage VC, London·
- Atomico · Multi-stage VC, London·
- Molten Ventures · Multi-stage VC, London·
- Octopus Ventures · Early-stage VC, London·
- Hoxton Ventures · Seed VC, London·
- Episode 1 Ventures · Seed VC, London
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Frequently asked
What is Mosaic Ventures?+
Mosaic Ventures is a London-based early-stage VC firm founded in 2014 by Mike Chalfen, Simon Levene, and Toby Coppel. The firm writes $1–10M cheques at Seed and Series A into European founders, with roughly half its portfolio in AI/machine intelligence.
Where is Mosaic Ventures headquartered?+
Mosaic Ventures is headquartered in London, United Kingdom.
When was Mosaic Ventures founded?+
Mosaic Ventures was founded in 2014 by Mike Chalfen, Simon Levene, Toby Coppel.
What sectors does Mosaic Ventures invest in?+
Mosaic Ventures focuses on generalist, fintech, ai, saas, marketplace. They primarily invest in these sectors.
How do I prepare for a meeting with Mosaic Ventures?+
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