Carbon Secures Major Growth Equity Investment from FTV Capital to Scale Graphene Platform
By Lauren Towner · 30 June 2026

Quick Summary
Carbon Underwriting has secured a significant growth equity investment from FTV Capital to scale its delegated authority underwriting platform. The funding will accelerate the development of its proprietary Graphene data platform and support a major expansion into the United States insurance market.
How Does Carbon Underwriting Solve Delegated Authority Challenges?
Delegated authority underwriting has historically suffered from fragmented data and slow reporting cycles. Carbon Underwriting addresses this by utilizing its proprietary Graphene platform, which provides real-time visibility and portfolio control for brokers and reinsurers. By blending deep expertise with cutting-edge technology, the firm ensures market-leading loss ratios while scaling rapidly.
- Real-time data analytics via the Graphene ecosystem.
- Automated reporting tools that streamline the coverholder relationship.
- Advanced AI capabilities to improve risk selection and pricing accuracy.
What Results Has Carbon Underwriting Delivered for Investors?
The company has demonstrated an exceptional growth trajectory between 2023 and 2026, making it a prime candidate for growth equity investment. By focusing on low-volatility SME risk within the Lloyd’s market, Carbon has managed to treble its size in just three years while maintaining profitability and high customer retention rates.
- Premium growth from £150m to £471m in three years.
- Successful transition from a Syndicate in a Box (SIAB) to a full Lloyd’s syndicate.
- Significant international expansion plans targeting the untapped U.S. market.
How Will FTV Capital Support Carbon’s Global Expansion?
The partnership with FTV Capital provides more than just growth equity investment; it offers access to a Global Partner Network of over 600 executives. This network is critical for Carbon’s U.S. business build-out, providing direct links to American carriers and distribution partners to replicate their UK success overseas.
- Strategic operational support through the FTV Propel team.
- Access to distribution partners across the North American insurance landscape.
- Enhanced product development to tailor Graphene for international regulatory requirements.
FF NEWS TAKE:
This deal is a massive validation of the delegated authority underwriting model when powered by modern tech. Carbon’s jump from £150m to £471m in premiums proves that data-led underwriting isn't just a buzzword - it's a high-alpha strategy. By bringing FTV Capital on board, Carbon is signaling a serious intent to dominate the U.S. SME risk market. This absolutely moves the needle for the London market’s digital transformation.
Companies in this story: FTV Capital, Carbon Underwriting Limited, Apiary Capital, Asta
People in this story: Jeniv Shah, Mike Vostrizansky, Ben Laidlaw, Richard Earnshaw, Jacqui Ferrier