Board Directors Sir John Rose | Non-Executive Chairman Stephen Brooke | Chief Executive Officer Duncan White | Investment Director Dominic Perks | Non-Executive Director Tom Bradley | Non-Executive Director Strategic Advisors Sir John Parker | Strategic Advisor Operating Directors Richard Haddon | Executive Chairman, Bluewater Bio Nigel Young | Non-Executive Director, P2i Chris Saunders | Executive Chairman, P2i Operations Madeleine Bonieux | Chief Financial Officer and Company Secretary About Ombu We support the management teams we back in every way we can, using our experience, knowledge and networks to help them create substantial, durable businesses Offices Ombu Group 25 Upper Brook Street London W1K 7QD United Kingdom Email: ombu@ombugroup.com

Ombu invests in and provides management support to advanced environmental technology companies. Our investment management philosophy is what differentiates us from others, and is based on the following core elements: Focus We own a substantial stake in a small number of businesses that we truly believe in and can really support. The size of our portfolio relative to our team demonstrates this, and separates us from many investors in venture and growth stage businesses. True management support We provide deep strategic and operational support to the management teams we back, including experienced, proven business leaders at board level to help our companies succeed. Build real businesses We concentrate our resources on building businesses to scale, so support our companies all the way until they become sustainable, durable businesses. Many technology investors focus on creating large portfolios of potential businesses rather than building individual, real businesses. Genuinely long-term A sustainable, durable, growing advanced technology business takes a very long time to build. We understand this and make our investments on this basis. The Ombu (Phytolacca dioica) is a large, evergreen tree native to the Pampa of South America. It has an umbrella-like canopy, a massive, fireproof trunk and is immune to locusts and other pests. It grows rapidly. View Ombu Group companies About Ombu We support the management teams we back in every way we can, using our experience, knowledge and networks to help them create substantial, durable businesses Offices Ombu Group 25 Upper Brook Street London W1K 7QD United Kingdom Email: ombu@ombugroup.com

Ombu Group, 25 Upper Brook Street, London, UK Map Satellite Keyboard shortcuts Map data ©2021 Google Terms of Use Report a map error Ombu Group 25 Upper Brook Street London W1K 7QD United Kingdom Email: ombu@ombugroup.com About Ombu We support the management teams we back in every way we can, using our experience, knowledge and networks to help them create substantial, durable businesses Offices Ombu Group 25 Upper Brook Street London W1K 7QD United Kingdom Email: ombu@ombugroup.com