Partnering with deep tech climate companies to become the global leaders of tomorrow.

Our Focus

Early stage investing in US & UK based deep tech climate ventures

Early stage investing in US & UK based deep tech climate ventures

Leaders and teams obsessed with solving customer problems

Leaders and teams obsessed with solving customer problems

Transformational solutions on a global scale

Transformational solutions on a global scale

PORTFOLIO

Our founders are building transformational solutions at global scale

SEE FULL PORTFOLIO
Testimonials

Hear From Founders

Founder & CEO, Luminous

Jay M. Wong

Mark’s collective knowledge in tech will enable us to ship, iterate, and scale at speed. His extensive network and access to growth capital will provide long term value as we grow Luminous’ operations.
CEO and Co-Founder, Vaire Computing

Rodolfo Rosini

Mark is my sounding board and brings an army knife of product insight, operations, and access to growth capital that makes him extremely useful to Vaire Computing.
Founder and CEO, digitalheat

Matt White

Mark’s knowledge in the tech and investment worlds is invaluable. He’s very easy to speak with, always wanting to help and make useful introductions.
CEO and Co-Founder of Lume Health

Vicki Powell

Mark’s experience in Silicon Valley, offers of connections, and optimistic perspective on building hardware startups has been energizing for our founding team.
CEO and Co-Founder at Stayf

Max Zhurilo

I met Mark at Oxford University, where his deep knowledge and experience in startups helped me tremendously during Stayf’s early days. Mark later became one of our first investors, providing invaluable advice and confidence that we were on the right track
Testimonials

Hear From Founders

Founder & CEO, Luminous

Jay M. Wong

Mark’s collective knowledge in tech will enable us to ship, iterate, and scale at speed. His extensive network and access to growth capital will provide long term value as we grow Luminous’ operations.
CEO and Co-Founder, Vaire Computing

Rodolfo Rosini

Mark is my sounding board and brings an army knife of product insight, operations, and access to growth capital that makes him extremely useful to Vaire Computing.
Founder and CEO, digitalheat

Matt White

Mark’s knowledge in the tech and investment worlds is invaluable. He’s very easy to speak with, always wanting to help and make useful introductions.
CEO and Co-Founder of Lume Health

Vicki Powell

Mark’s experience in Silicon Valley, offers of connections, and optimistic perspective on building hardware startups has been energizing for our founding team.
CEO and Co-Founder at Stayf

Max Zhurilo

I met Mark at Oxford University, where his deep knowledge and experience in startups helped me tremendously during Stayf’s early days. Mark later became one of our first investors, providing invaluable advice and confidence that we were on the right track
Conductor Quantum
AI for ubiquitous quantum computing
Vaire Computing
Near-zero energy computing
Ravel
Blended textile purification recycling
GridSight
AI grid management for electric utilities
CrosstownH2R
Hybrid burners for gas turbine decarbonization
https://www.digitalheat.info/
digitalheat
Intelligent battery-electric boilers for homes
Sparkz
US-manufactured cathode material
Sila
Silicon anodes unlocking lithium ion performance
Pila Energy
Mesh-networked residential battery storage
Luminous
Robotics for solar farm installation