Our Approach

The transition is the greatest commercial opportunity of our time (Mark Carney). Whether we transition early, late, or not at all, trillions are changing hands across industries. And yet:

  • Climate risks aren’t priced in
  • ESG ratings don’t work

Dovetail’s scenario analysis & valuation modelling give investors and corporates the tools they need to manage climate risk and capture upside.


Dr Phillip Marks

Founder, CTO

Engineer & Scientist with a background in computational modelling of sustainable energy systems.

Amos Wittenberg

Founder, CEO

Financial journalist turned technologist and climate entrepreneur.

Simrun Basuita

Data Science

Fintech product developer and former climate VC.

Joshua Bharier

CFO (Fractional)

ACCA and certified business advisor.

Harris Rahman


Former investment analyst with experience  in sustainability and ESG investing.

Vivek Gandhi

Climate Economics

Climate econometrician with a background in macroeconomic modelling.

Alice Paynter


Researcher with a background in wealth management and the charity sector.

Joseph Wagman


Investment professional with experience across the investment landscape.


Miki Yokoyama

Impact investor, supervisory board member, sustainability & venture advisor

Jan Ahrens

CPO at SparkChange. Founder at The Real Carbon Price Index. Carbon Market Analysis at ICIS and Noble Group

Cameron Hepburn

Professor and Director of the Oxford Smith School of Enterprise and the Environment. Advisor to corporates, governments and international organisations. Multi-exit founder in energy and climate finance and economics.

Dr Micol Chiesa

Partner and Head of Climate Science at Planet Fund. Former Lecturer on Circular Economy at Oxford.

Kobi Weinberg

Strategic Initiatives at CREO. Managing Editor at CTVC. Fellow in Climate Finance at Brown.

Dan Firger

Expert on the climate transition, climate finance and capital markets. Former lawyer and Bloomberg Philanthropies lead on climate & sustainable finance.

Markus Boehme

Board member, corporate advisor and investor. Former McKinsey Partner and Accenture Managing Director.

Backed by:

Founders Factory is an award winning venture fund and accelerator. FF fintech partners with Aviva Investors—one of the UK’s largest asset managers, with £350b+ AUM—to back the most innovative companies in finance.

Planet A Ventures supports founders tackling the world‘s largest environmental problems.