About OpenForests

Scientists, engineers and foresters, building the evidence behind nature work

We got tired of impact claims nobody could check. So since 2011 we’ve built the tools and methods that let projects show their work.

OpenForests Team in 2025
2011
Founded
25+
People, fully remote
900+
Organisations on explorer.land
2,000+
Projects on explorer.land
01 · Our story

If you can’t measure it, you can’t protect it

The founders had spent years in the field mapping forest loss, designing monitoring systems and structuring conservation finance. They kept hitting the same wall: projects were doing real work, and funders couldn’t see it.

OpenForests was founded in 2011 to close that gap.

2011
OpenForests founded
2018
explorer.land launched
2020
explorer.land becomes a SaaS platform
2026
900+ organisations and 2,000+ projects on explorer.land
02 · What makes us different

Field science, software and finance, in one team

Most teams in this space speak one of those languages. We built a team that speaks all three, and can translate between them.

Mission-driven

We answer to ecosystems, not shareholders.

Grounded in science

Built by ecologists, foresters and physicists.

One technical partner

Strategy, design and implementation under one roof.

Hands-on

From self-serve platform to fully custom builds, we adapt to your reality.

03 · How we work

Short cycles, built with you

Part of the team comes from the corporate sector, part from NGOs, research and the field. We’re 25 people across several time zones, working to a shared standard.

Agile

Two-week sprints

Continuous delivery and frequent check-ins. We iterate fast and document everything.

Co-creation

Built with you

We build with project teams, not for them, and stay after delivery.

Evidence

Every claim has a source

From satellite data to stakeholder reports, each step links to its evidence.

Platform + services

Self-serve and expert

explorer.land is the self-serve layer, our services the expert one. Most clients use both.

Stefan Haas
“
We empower people in making more biodiverse, resilient, social, and transparent projects.
Stefan Haas · Co-Founder · OpenForests
04 · The team

The people behind the work

Leadership · 6
Alexander Watson

Alexander Watson

Co-Founder, CEO and CFO

Stefan Haas

Stefan Haas

Co-Founder, Chief Solution Architect

Dr. Patrick Ribeiro

Dr. Patrick Ribeiro

Co-Founder

Thilo Herbst

Thilo Herbst

Chief Sales Officer

Shivang Abrol

Shivang Abrol

Chief Operating Officer

Léa Smadja

Léa Smadja

Chief Marketing Officer

Clients and partnerships · 4

Mange Kumarasamy

Strategic Partnerships

Hanna Schmid

Hanna Schmid

Key Account Manager

Aurore Delaunay

Aurore Delaunay

Project Manager

Gil Ribeiro

Client Support

Product, engineering and geospatial · 11
Alex K

Alex Kuvallini

Backend Tech Lead

Felix Hinze

Felix Hinze

Front-end Lead

Mohammad Alavi

Back-End Developer

Moslem Deris

Moslem Deris

Back-End Developer

Rafael Carrasco

Rafael Carrasco

Back-End Developer

Sebastiano Ballotta

Sebastiano Ballotta

Back-End Developer

Emmanuel Gratuze

Emmanuel Gratuze

Front-End Developer

Brian O’Hare

Geospatial Developer

Johan Karlsson

Johan Karlsson

Remote Sensing

Rafael Martins

Rafael Martins

Product Designer

Athira

Athira Pazhayakkal

UX/UI Designer

Content and operations · 2
Laura Beaujour

Laura Beaujour

Social Media and Content

Susanne Wörrlein

Finance and Accounting

Work together

Let’s build transparency for nature together

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