About our Guest

Dr. Pete Armstrong:

Dr.Pete Armstrong is the CEO/CTO and co-founder of Mixergy, a smart hot water technology company reshaping how we heat and store energy. After completing his PhD on intelligent hot water systems at Oxford University with co-founder Ren Kang, Pete helped pioneer Mixergy’s technology that makes hot water smart and a connected energy asset. Today, Mixergy leads the shift to smart, connected hot water systems across social housing, new build and commercial developments, setting a new standard for the industry.

About Mixergy:

Mixergy transforms hot water from a passive utility into an intelligent, connected energy asset. By placing hot water at the heart of energy management, we help create smarter homes, more efficient buildings, and a more flexible grid. This lowers bills, improves comfort, and enable greater use of renewables.

Our patented technologies power an intelligent operating system built into next-generation hot water storage for new build, social housing and commercial buildings. This system gives users and providers greater control over energy use, enables seamless grid connectivity, and optimises performance, without compromising on comfort.

Connect with Pete Armstrong and Mixergy

LinkedIn: https://www.linkedin.com/in/pete-armstrong-45039136/
Company: https://www.linkedin.com/company/mixergy-ltd/about/
Website: https://www.mixergy.co.uk/

About the Host

David Hunt

David Hunt is a cleantech thought leader, podcast host, and former executive search and solar EPC founder. As Non-Executive Chair and a long-time advisor to growth-stage and scaling businesses, he brings deep insight into leadership, energy transition, and the future of climate-focused industries. David supports businesse as a NED and Advisor via Stoa Advisory, and through his podcast and writing, David explores the people, ideas, and innovations shaping a more sustainable world.

LinkedIn: https://www.linkedin.com/in/david-hunt-cleantech/

About the Podcast

Leaders in Cleantech explores the people, ideas, and decisions shaping the energy transition. Through in-depth conversations with founders, CEOs, investors, and industry leaders, the podcast focuses on leadership, scaling companies, and the realities of building in a complex and rapidly evolving sector.

LinkedIn: https://www.linkedin.com/company/leaders-in-cleantech-podcast/
Website: https://leadersincleantech.com/

🎧 Sponsored by Hyperion Search

Hyperion Search is a specialist executive search firm focused on the cleantech sector.

The firm partners with startups, scaleups, investors, and corporates to build leadership teams and boards across clean energy, mobility, and infrastructure.

LinkedIn: https://www.linkedin.com/company/hyperion-search-ltd
Website: www.hyperionsearch.com

Feedback & Community

I’m always keen to hear feedback, guest suggestions, or topics you’d like explored in future episodes.

If you enjoy the podcast, please consider subscribing or leaving a review — it helps the show reach more people across the cleantech community.

Pete Armstrong - CEO/CTO of Mixergy