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About us

Commercially-Driven Partners

Endgame Capital backs trailblazers building technologies that drive the transition to a low-carbon economy, and win on fundamentals. We invest at the inflection point of commercialization and accelerate the shift from product to market with hands-on support across execution, growth, and fundraising.

Mission

We enable trailblazers who are building towards a decarbonized world. Scaling market-ready techs that win on cost, speed, and performance.

Vision

By 2050, low-carbon technologies outcompete incumbents so decarbonization becomes reality and an economic advantage.

Our Why

Climate change isn’t just an environmental problem. It’s a systems problem. It threatens supply chains, food security, health systems, financial markets, and geopolitical stability. Solving it isn’t optional. It’s existential.

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Melina Sánchez
Venture Partner

Melina is a VC and angel investor with over a decade of investing experience. Most recently a Principal at AENU, a leading climate tech fund, she led deals and worked hands-on with founders across energy and industrials. At Endgame, based in Berlin, she focuses on deals and building the firm's presence in Europe's densest climate ecosystem.

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Jinna Li
General Partner

Jinna is a founder turned VC with deep commercialization experience. She’s built and exited startups in sustainable packaging and hospitality, launched products and entered new markets for Fortune 500s, giving her sharp intuition for what wins and scales in market. At Endgame, she focuses on deals, go-to-market and founder support.

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John Mairlot
General Partner

John is a climate tech investor with rare end-to-end experience across venture and private equity. He’s deployed over €30M into decarbonization startups and served on boards from seed to scale. At Endgame, he leads on sourcing, deal execution, and fund strategy — with a sharp focus on impact and returns.

The Team

Since 2020, we’ve been actively investing in climate tech, building a global network of investors, founders, and experts. This is the team driving Endgame forward.

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Sébastien Leempoel
CEO, D-Carbonize | Impact entrepreneur

He leads the Brussels-based carbon accounting and reduction platform. Before that, he was COO at Greenomy and CEO of Riaktr. For our founders, he brings enterprise sales, carbon and ESG strategy, and experience scaling teams.

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Thibaud Elzière
Co-founder, Hexa | Serial entrepreneur

He built Fotolia and sold it to Adobe for $800M, and has invested in 300+ startups. He recently launched WAT, a 10,000 sqm incubator focused on sectors including AI, energy and climate. He brings the exited founder perspective and an extensive network.

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Quentin Nickmans
Co-founder, Hexa | Venture studio builder

Quentin has launched 40+ companies through Hexa, including Aircall, Front and Spendesk, all now unicorns. For founders, he opens doors to talent and entrepreneurs across Europe and the US. He advises the Endgame partners on finance and strategy.

Operator LPs

Not just capital, people. Founders, operators, and leaders who’ve built real companies and scaled unicorns. Our Operator LPs back the fund and actively support the portfolio with hands-on experience.

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Philip Johnston
Co-founder & CEO, Starcloud 

Second-time founder who built a team around a vision most people said was impossible: data centers in space to solve AI's energy bottleneck. Starcloud became a unicorn in 17 months and has raised $450M. For our founders, he brings deep tech scaling experience and a direct line into AI infrastructure.

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Emma Wiesner
Member of the European Parliament

Former energy systems engineer, previously at Northvolt. She sits on the Environment, Industry and Energy, and Agriculture committees, working daily on the policy shaping Europe's energy transition. For our founders, she brings insight into EU regulation and access across Brussels policy circles.

Deep expertise, close by. Our advisors bring policy insight and frontier operating experience directly to our founders.

Quentin has launched 40+ companies through Hexa, including Aircall, Front and Spendesk, all now unicorns. For founders, he opens doors to talent and entrepreneurs across Europe and the US. He advises the Endgame partners on finance and strategy.

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Advisors

Deep expertise, close by. Our advisors bring policy insight and frontier operating experience directly to our founders.

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Policy Advisor

Connecting exceptional climate tech experts, investors, researchers, founders, and ecosystem builders, through the Scout Network to spot promising startups early.

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Founder Advisor

Not just capital, people. Founders, operators, and leaders who’ve built real companies and scaled unicorns. Our LPs back the fund and actively support the portfolio with hands-on experience.

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Impact

We have a GHG+ impact philosophy.

Every startup we back has the potential to decarbonize its industry at massive scale and transform it into a low-carbon one.

While greenhouse gas emission reduction is our first priority; we look for additionality in other impact dimensions.

Social Resilience

We fund initiatives that strengthen communities by creating healthy, safe, and equitable places. Our focus is on improving quality of life and fostering inclusive economic opportunities.

Planetary Boundaries

We back solutions that operate within Earth’s ecological limits, recognizing that long-term prosperity depends on stable natural systems. By addressing climate, water cycles, land use, and biodiversity, we support innovations that minimize systemic risks while enabling sustainable growth across industries.

Nature & Ecosystems

We support projects that regenerate natural systems, from restoring soil and water health to reducing pollution, waste, and plastic. Protecting biodiversity is central to building environmental resilience and lasting value.

SDGs

We invest in companies that advance the UN Sustainable Development Goals, creating impact that goes beyond climate. This includes driving progress in education, equality, innovation, and inclusion, ensuring a broader contribution to global priorities.

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Founders first. Always.

Backing with conviction and step aside when needed.

Impact + returns go hand in hand.

Bigger companies = bigger impact.

No time to lose.

Focus on solutions that can scale now, not in 10 years.

Climate is the challenge of our time. 

One investment cycle to move the needle.

Decarbonization must be better business.

It won’t scale unless it outcompetes incumbents.

Our Ethos

Bold challenges demand clear thinking, discipline, and focused action, these steadfast principles guide every move toward meaningful change.

€2M

Invested in 7 startups, refined our approach, and  launched a seed fund to scale impactful solutions.

2020

Actively investing in climate tech and building a global network of investors, founders, and experts.

2024

Launched the syndicate across Europe and North America, backing high-impact startups.

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“We do not inherit the Earth from our ancestors; we borrow it from our children”

— Native American Proverb

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