About us

The consultancy that works from inside your organisation.

Cooltree is an ESG real estate consultancy advising owners, managers, banks, housing associations and developers across Europe. We plan and execute ESG strategy from within your organisation, then monitor and improve it with data.

The team

Ten people, more than twenty clients.

The Cooltree team

Today Cooltree’s 10-strong team provides expert insights to more than 20 impactful clients. Using a combination of human insight and technology, we help clients break tradition: set sustainable investment strategies, then implement and monitor them.

As we focus on net zero and a sustainable future, our mastery of sustainable real assets combined with relentless client focus continues to set the tone for real estate management.

How we work

Three principles, in every engagement.

01

Inside the organisation

We work from within your team, close enough to see how decisions actually get made — almost as if we were colleagues.

02

From strategy to execution

A strategy that is never implemented is a document. We stay on through delivery, so plans turn into changed practice.

03

Continuous monitoring and improvement

Performance is tracked against the frameworks that matter to you, and the plan is adjusted on what the data shows.

History

From 2017 to today.

2017

A consultancy is founded

Cooltree starts advising Dutch real estate companies, working alongside their teams. Founder Luc van de Boom came from GRESB, with a head start in understanding what investors face.

Then

The ESG data challenge

Clients recognised something more was needed: a way to make sense of the volume of ESG data they were collecting.

Next

A team, not a founder

Luc brought together others who shared the vision, adding strategy, legal and data expertise to the same team.

Today

Ten consultants, twenty-plus clients

A wide range of expertise across the sustainable real estate sector, from strategy to legal to data.

Our values

What we hold to.

Focused on real impact

We deliver ESG strategies and solutions that drive measurable, meaningful outcomes. By aligning with your organisation’s goals we create achievable pathways to sustainability.

Client-centred and collaborative

Our clients and partners shape our mission. We offer hands-on, practical advice, build lasting relationships and keep the collaboration enjoyable.

Trust and transparency

Integrity is the foundation of our work. Clear communication, accountability and openness — honesty, reliability and mutual respect.

Careers

Work with us.

Cooltree’s team is led by people with a passion for sustainability who want to make an impact on the real estate market and on society, by shaping the built environment with data.

Cooltree’s office in Amsterdam

Next step

Want to know how we would help?

Tell us what you are working on. We come back with a concrete next step, usually within two working days.