Andrew Mears
Chief Executive Officer at Tesseract ESS · Former at SwitchDin
Dr Andrew Mears is chief executive, co-founder and executive director of Tesseract ESS, an Adelaide-based venture launched in October 2024 that supplies commercial and industrial customers with solar and battery storage under long-term power purchase agreements at no upfront cost. He previously founded and led SwitchDin, a Newcastle-based distributed energy management software company, from 2014; SwitchDin's current leadership page no longer lists him among its executives. An engineer with two decades in renewable energy commercialisation across Asia-Pacific, Africa and Australia, he appeared on the original Welcome to Day One series to discuss distributed energy resources.
In their own words
From Andrew Mears from SwitchDin · Welcome to Day OneYou might fail, but you'll learn and then new doors will open that you never imagined.
Heard on
Tesseract ESS on Day One
1 person · 1 episode → Connections
Spot something wrong? Suggest a correction Updated 25 September 2026
Want a show of your own?
W2D1 Media — the team behind the Day One Network, which helped build Blackbird Ventures' Wild Hearts — builds and produces podcasts for funds, founders and operators. If you want a show built around your brand, let's talk.
