Mosaic Ventures

Mosaic invests at Seed and Series A, writing initial cheques between $1 million and $10 million. The firm states it leads or co-leads rounds and expects to support portfolio companies through follow-on financings to IPO or exit.

The firm operates a thesis-driven model, spending significant time on research into emerging AI application categories before meeting founders. Its partners highlight Silicon Valley networks and European deep-tech research links as sourcing channels, and the portfolio shows investments originating across London, Berlin, Tallinn, and Tel Aviv.

Mosaic is structured as a venture capital partnership raising capital from external limited partners. It is not a single-family office.

Mosaic invests directly into operating companies. The firm's portfolio page shows only direct equity positions and no disclosed fund-of-funds or LP commitments.

Mosaic does not publish a formal exclusion list. However, its portfolio coverage — which spans B2B SaaS, fintech, marketplaces, mobility, and health — combined with its declared 'AI application layer' thesis suggests the firm has no meaningful exposure to hard infrastructure, hardware, deep-tech components, or non-AI consumer brands.