Curvestone AI Raises $4 Million Seed Round

Curvestone AI Raises $4 Million Seed Round

Curvestone AI, a London, UK-based workflow automation platform for regulated industries, has raised $4 million in Seed funding.

The round was led by MTech Capital, with participation from Boost Capital Partners, D2 Fund, and Portfolio Ventures.

MTech Capital is a venture capital firm with offices in Santa Monica, New York, and London. It invests in technology-enabled companies with the potential to transform one or more elements of the insurance and financial services value chain. MTech’s team combines decades of experience in venture capital, insurance, and investment banking. Its investors include some of the world’s largest insurance and financial services groups.

The company will use the funding to accelerate product development, expand go-to-market efforts, and grow Curvestone AI’s library of proven workflows for reliable automation in regulated industries.

Founded by Dawid and Sebastian Kotur, Curvestone AI powers dependable automation for document-heavy, regulated workflows across financial services, insurance, and legal sectors. The platform integrates existing systems such as CRMs, document management tools, and loan origination software, and allows no-code configuration for evolving regulations. Headquartered in London, England, Curvestone AI serves law firms, mortgage networks, and wealth management companies, including Stephenson Harwood, Browne Jacobson, Walker Morris, and Pivotal Growth.

Funding Details

Company: Curved Stone Limited (Curvestone AI)

Raised: $4.0M

Round: Seed

Funding Date: December 2025

Lead Investor: MTech Capital

Additional Investors: Boost Capital Partners, D2 Fund, Portfolio Ventures

Company Website: https://www.curvestone.io/

Software Category: Workflow automation / AI for regulated industries