About us

Impact instead of average results –
We are shaping the future of the sustainable real estate industry.

Our vision: A real estate world that is ecologically, economically and socially sustainable.
Our mission: With data-based technologies and practical solutions, we drive the sustainable transformation of the building sector.

Purpose Green is a Berlin-based climate tech company specializing in the sustainable transformation of the building sector. With our end-to-end solutions, we support owners, property managers, and asset managers in making their residential, office, and industrial buildings future-proof – efficient, sustainable, and cost-effective.

Purpose Green

Climate-Tech for sustainable real estate

From the idea to the mission

Purpose Green was founded in 2023 by Okitonga Memba, Lucas, and Lennart Christel to decarbonize the real estate sector with innovative solutions. Drawing on their industry expertise, they developed an end-to-end solution that supports owners, property managers, and asset managers in sustainable and future-proof real estate development.

Our focus: Act today

Today, Purpose Green combines data-driven technologies with practical implementation to optimize real estate efficiently and sustainably. Our AI-powered tools, efficient project management, and scalable approaches help all real estate industry players take the first and second steps toward a sustainable, value-driven future. Supported by investors such as Speedinvest, Atlantic Labs, and Fifth Wall, we are driving transformation in the real estate industry.

Our vision: A look ahead

Purpose Green aims to become Europe's leading climate tech company for energy-efficient refurbishment and ESG management. Our goal: a user-friendly SaaS platform as a digital control center and efficient refurbishment processes as the market standard for measurable sustainability. For livable cities and sustainable rural regions.

Services

Our core services

30

%

Value increase

35

%

Subsidies for individual renovation measures

>3.3

M m²

checked and valued with our ESG real estate valuation

24/7

Availability of the
Green+ portal

Energy-efficient refurbishments

Efficient measures that not only improve the environment but also the value of the property – up to 30% increase in value is possible.

Energy consulting

Tailor-made refurbishment roadmaps based on detailed analyses. We have already inspected and evaluated well over 3.3 million m².

Funding advice

Support in applying for and combining subsidy programs – with up to 35% subsidy on individual renovation measures.

Long-term ESG management

From strategies to reports and updates to regulatory requirements, available in person or digitally at any time in the Green+ Portal.

Our partners

With the support of leading investors

Thanks to the support of leading VCs such as Speedinvest, Atlantic Labs, and Fifth Wall, we are continuously expanding our offering to develop innovative solutions for the sustainable real estate industry. Together, we are bringing climate goals closer – step by step, project by project.

Our team

Expertise meets diversity

ESG and energy experts
Project developers
Tech innovators
Business support teams
ESG and energy experts
Construction specialists
Tech innovators
Business Support Teams
Diversity as a strength

Team overview

Co-Founder
Okitonga Memba
Co-Founder
Lucas Christel
Co-Founder
Lennart Christel
Chief of Staff
Katharina Streli
CTO
Anton Levitsky
Energy Team Lead
Liane Hänisch
Head of Sales
Jana Burdensky
Head of Marketing
Anne-Marie Wolf
Design Lead
Florian Kirchner
Head of Human Resources & Office
Nikolina Došen
Head of Finance
Sergiy Makarenko

We are hiring

Shape the future of the real estate industry with us! Are you looking for a challenge that combines sustainability and innovation? Then discover our current job openings and become part of our team.