About
Our Vision
We move billions in green capital into buildings that would never have accessed it.
Our Mission
We deliver turnkey solutions that drive cost and carbon reduction across the built environment, proving what's possible so the capital can follow.
What we Do
Tether turns building performance data into measurable outcomes. We help property owners and organisations understand, improve, and verify the sustainability, efficiency, and health of their buildings.
The Tether team and I are incredibly excited to work with you.
Brandon van Blerk
Tether CEO
He tāngata, he tāngata, he tāngata
The people, the people, the people.
Team
Dedication. Expertise. Passion.
Meet the Tether team—a group of passionate innovators driven by creating meaningful outcomes for our clients. Our culture thrives on collaboration, curiosity, and a shared commitment to sustainability and impact. Guided by our core values, we embrace challenges, find solutions, and deliver tools that empower businesses to achieve their goals. At Tether, every decision we make starts with understanding your needs, ensuring our work delivers real value and measurable results.
Chief Executive Officer
Brandon van Blerk
Chief Operating Officer
Sean Craigen
Chief Technology Officer
Gareth van Essen
Director, Global Strategy & Revenue
Cuan Gray
Head of Experience
Jessica Fergusen-Phillips
Head of Sales
Julian Cole
Senior Software Engineer
Ruan Van Maarleveld
Sales Support & Account Manager
Mitchell Hooper