County Hall, Sustainable Ventures, London
12th June 2025

Unwritten, the climate risk platform for private markets, hosted its 2025 summer drinks. Attendees included partners and clients from across climate finance and private markets, with a keynote from climate risk expert David Carlin. Carlin addressed Unwritten’s clients and other leaders from private markets, providing reasons for optimism in the field of sustainable investment.
Unwritten is a London-based climate risk platform for private markets. Its platform, Unwritten AI, helps private equity and infrastructure investors assess physical, transition and nature risk at fund, portfolio company and site level.
The platform uses artificial intelligence to automate complex climate risk data workflows and drive value-creation opportunities for private markets investors, asset managers and corporate risk leaders. Unwritten helps leaders move beyond minimum compliance to actively manage risk and build operational resilience that creates value at the PortCo level.