Any Industry. One Mission: Climate-Ready, Efficient Healthcare

We connect established companies with proven solutions to hospitals and care providers – cutting costs, easing pressure on staff, and reducing emissions along the way.

What we do

Built for Healthcare,
Not Around It

Hospitals and care providers don’t need another pilot for the sake of a pilot. They need partners who understand how healthcare actually runs – tight budgets, tighter staff, and zero tolerance for disruption. We work with companies whose solutions are already proven in the market, and help them adapt, test, and scale inside real healthcare environments – across energy, mobility, waste, and resource efficiency.

Our 6-month hybrid program supports established companies working toward real pilot projects with real healthcare partners.

Food & Waste
Management

Smart Building
& Energy

Circularity
Mobility &
Logistics

Where

The Time is Now - Healthcare Can't Wait

Hospitals are running hotter, tighter, and leaner than ever. Energy costs keep climbing. Budgets don’t. Staff are stretched thin in buildings that often weren’t built for today’s heat or today’s patient load.

These aren’t separate problems – they’re the same problem. Every euro spent on inefficient energy is a euro not spent on care. Every overheated ward is one more reason a nurse doesn’t come back for the next shift.

This is exactly where climate solutions stop being a side project and start being an operational necessity. The companies in our portfolio aren’t selling sustainability as an abstract goal – they’re solving the cost and capacity problems healthcare is already living with.

Where

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Hybrid & Impact-focussed

What You Get

Tailored Coaching

Hands-on support from experts in healthcare, sustainability, and business development — adapted to where your company is now and where it’s headed next.

Practical group sessions covering what matters at your stage – from navigating healthcare procurement to structuring a pilot that actually gets signed off.

Meet decision-makers from healthcare systems, industry, and government. Build the relationships that open doors to pilots and long-term partnerships.

We connect you with hospitals, clinics, and care providers open to testing new solutions. If we sea a fit we  open the door and make the introduction – what happens in the room, and the impression you leave, is on you.

Sharpen your story and delivery for healthcare decision-makers and public audiences. We help you build the confidence and clarity to close, not just impress.

Join a community of founders, mentors, and partners who’ve been through this before. Share what works, what doesn’t, and grow your visibility across Germany and beyond.

Call to Action

Make Healthcare Part of the Climate Solution

Whether you are an early-stage startup developing sustainable solutions, a healthcare provider open to innovation, or a public stakeholder committed to climate action. Green Health Accelerator offers the structure, network, and support to help you move forward. Let’s work together to make healthcare part of the climate solution.

Meet Our Portfolio

What we do

Accelerating Sustainability and Resilience in Healthcare

We support companies working on solutions in waste, energy, mobility, and buildings with a special focus on Germany’s eastern regions. Our program offers real-world testing opportunities, expert coaching and easy-to-use learning tools to help you grow.

Challanges

Hospitals and healthcare providers create a lot of waste, use large amounts of energy, and face growing pressure to become more sustainable. But many don’t have the time or tools to make changes. At the same time, startups with smart solutions often struggle to find partners and places to test their ideas.

Solutions

We bring startups and healthcare providers together. Startups get support to test their solutions in real healthcare settings. Providers get access to new tools that help them reduce their environmental impact. Together, we help create a healthier system for people and the planet.

Timeline

July 1, 2025

Green Health Accelerator is born.

July 1, 2025

Green Health Accelerator is born.

July 9, 2025

Start Application for Cohort #1.

July 30, 2025

Applications for Cohort #1 ends.

September 1, 2025

Start of Cohort #1.

September 17-19, 2025

Bootcamp #1 in Senftenberg (Brandenburg).

September 20, 2025

Start Application for Cohort #2.

October 10 - 11, 2025

Tech Showcase at DeGUT Messe in Berlin.

October 10 - 11, 2025

Tech Showcase at DeGUT Messe in Berlin.

October 19, 2025

Applications for Cohort #2 ends.

November 11-12, 2025

Pitch at Frontiers Health in Berlin.

December 1, 2025

Pilot phase begins for 8 selected Greentech Startups (Cohort #1).

December 1, 2025

Start for Cohort #2.

January 26, 2025

Start Application for Cohort #3.

April 15, 2026

Application for Cohort #3 ends.

May 1, 2026

Start for Cohort #3.

Meet us at our Events!

Meet the Team

Founders, Building for Founders

Most of our team has been on the other side of the table – building companies, scaling them, selling them, and sometimes exiting them. We’ve worked in climate tech, circularity, and efficiency. We’ve done deep tech, we’ve done SaaS, and we’ve spent years closing deals and raising rounds ourselves.

That experience shapes how we work: practical over theoretical, hands-on over hands-off. We expect the same from the companies, partners, and mentors we work with — pragmatic thinking, a willingness to roll up your sleeves, and a shared focus on actually getting things done.

Maren Lesche

Program Director

Stefanie van Laak

Program Lead, Pilot Partners & Cooperations

Jakob Muus

Lead Coach Sales, Go-to-Market & Health System Translation

Dr. Marc Mogalle

Lead Coach Business Model, Economics & Pilot Readiness

Julia Bil

Operations Manager

Daniel Grimm

Production &  Event Manager

Paola Vera

Communications Manager

Make Healthcare Part of the Climate Solution

If your solution can cut costs, energy, or emissions in healthcare – we want to help you prove it.

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Our Partners