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 $25.3M (across 55 rounds with reported amounts).
Portfolio
44
Fund Size
$150M
Top Stage
Series A
Last 12 Mo
7
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
72 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Cortea | Seed | — | Jun 2026 |
 Coram AI | Series B | $35M | Jun 2026 |
| Coram AI | Series A | $13.8M | Jun 2026 |
 Parloa | Series D | — | Jan 2026 |
| Coram AI | Series B | $35M | Jan 2026 |
 Vatn Systems | Series A | $60M | Dec 2025 |
| MManas | Seed | $24.6M | Sep 2025 |
 Auterion | Series B | — | Sep 2025 |
 SugaROx | Seed | $1.2M | Aug 2025 |
| Parloa | Series C | — | May 2025 |
| Parloa | Series D | $350M | Jan 2025 |
 Manas AI | Seed | $24.6M | Jan 2025 |
 Lightyear | Series A | $25M | Jan 2025 |
| Coram AI | Series A | $13.8M | Jan 2025 |
| SugaROx | Seed | — | 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 |
| HHighview | Unknown | — | Jan 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 |
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Top Co-Investors
General Catalyst6 shared
Greylock Partners5 shared
Ribbit Capital5 shared
Lakestar4 shared
Y Combinator4 shared
Atomico4 shared
8VC4 shared
Battery Ventures4 shared
Metaplanet4 shared
EQT Ventures3 shared
Altimeter Capital Management, LP3 shared
Founders Fund3 shared
Bessemer Venture Partners3 shared
True Ventures3 shared
Salesforce3 shared
Point Nine Capital3 shared
Index Ventures3 shared
Lightspeed Venture Partners3 shared
Speedinvest3 shared
Notion Capital3 shared
Last updated: 27 September 2026