Mosaic Ventures is a London-based, Silicon Valley-style venture capital firm that invests $1–10m at Seed and Series A in European technology startups. The firm focuses on the AI application layer and backs founders aiming to build global category leaders.
Average disclosed round size is $28.1M (across 39 rounds with reported amounts).
Portfolio
38
Fund Size
$150M
Top Stage
Series A
Last 12 Mo
6
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
53 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Cortea | Seed | — | Jun 2026 |
 Coram | Series B | $35M | Jun 2026 |
 Parloa | Series D | — | Jan 2026 |
| Coram | Series B | $35M | Jan 2026 |
 Vatn Systems | Series A | $60M | Dec 2025 |
| MManas | Seed | $24.6M | Sep 2025 |
| Parloa | Series C | — | May 2025 |
| Parloa | Series D | $350M | Jan 2025 |
 Unrivaled | Series A | $28M | Dec 2024 |
 Forward Earth | Seed | — | Oct 2024 |
| Parloa | Series B | — | Apr 2024 |
 Podcastle | Series A | $13.5M | Feb 2024 |
 Zerion | Series B | $12.3M | Oct 2022 |
 Mavenoid | Series B | $30M | Aug 2022 |
 Smiler | Seed | $8M | Jun 2022 |
 Keelvar | Series B | $24M | May 2022 |
 Nous Research | Seed | $9M | Feb 2022 |
 Smiler | Seed | $8.5M | Jan 2022 |
| Zerion | Series A | $8.2M | Jul 2021 |
 Qatalog | Series A | $15M | Oct 2020 |
 Habito | Series C | $45M | Aug 2020 |
| HHey Habito Ltd | Unknown | — | Aug 2020 |
| Keelvar | Series A | $18M | Jun 2020 |
| Mavenoid | Series A | $8M | Mar 2020 |
 Shipamax | Series A | $7M | Jan 2020 |
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Top Co-Investors
General Catalyst5 shared
Ribbit Capital5 shared
Atomico4 shared
EQT Ventures3 shared
Altimeter Capital Management, LP3 shared
Greylock Partners3 shared
Y Combinator3 shared
Point Nine Capital3 shared
Speedinvest3 shared
Durable Capital Partners2 shared
Lakestar2 shared
Founders Fund2 shared
True Ventures2 shared
Union Square Ventures2 shared
Augmentum Fintech2 shared
SBI Investment2 shared
Senovo2 shared
Creandum2 shared
NordicNinja VC2 shared
Index Ventures2 shared
Last updated: 9 September 2026