Ece Dusunmez

Director, Client Success and Impact

Ece is a climate professional with over five years of experience specializing in GHG accounting and management, decarbonization, and climate risk. Before entering the climate field, she worked in marketing, client relationship management, and project management, bringing a well-rounded perspective to her current work.

Driven by a genuine desire to help organizations grow in ways that are both sustainable and meaningful, Ece combines strategic insight with human-centered values. With a background in commerce and a career spanning both the financial and environmental sectors, she bridges business and climate priorities with clarity and purpose.

Before joining OPEN, Ece worked at BMO Climate Smart, where she supported businesses in benchmarking their greenhouse gas emissions, identifying opportunities for emissions reductions, and reporting results through frameworks or certifications such as B Corp and SBTi. She is also familiar with leading ESG frameworks, including ISSB, TCFD, and GRI.

Team

Our team has decades of experience in green building innovation, software development, and business development.

With executive and management level experience in policy-making, real estate development, property management, architecture, energy modelling, product management, and business management, we have a holistic understanding of the building sector and the leverage points to create positive change.

OPEN Technologies grew out of the OPEN Green Building Society, a non-profit organization that has been developing open source software tools for the green building space since 2013. Today, OPEN Technologies and OPEN Green Building Society are affiliated organizations with a shared goal: to use data to shape a regenerative future for our cities.

Andrew Shopland

Software Developer

Cal Lee

Data Scientist

Christian Cianfrone

Co-founder and Chief Decarbonization Officer

Daniel Eden

GRID Product Manager

Dave Ramslie

Co-founder, OPEN
VP - Climate & Sustainability, Introba

Donovan Woollard

Co-founder and Chief Executive Officer

Ece Dusunmez

Director, Client Success and Impact

Eesmyal Santos-Brault

Co-founder, OPEN
CEO, Quantified Citizen

Gaurav Vijayvargia

Senior Software Developer - Custom Projects

Guillaume Hammadi

Senior Software Developer

Johanna Fulda

Senior Software Developer

Justin Belanger

Software Developer

M’Beth Schoenfeld

Data Scientist

Maia Smith

UX Designer

Melody Kwong

Program Specialist

Morgan Brooks

Senior Software Developer

Ryan McCuaig

Senior Advisor, Technology

Simon Stanlake

CTO
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