20 Heat Pump Influencers Shaping Home Electrification
Meet some of the key voices accelerating heat pump adoption.
Heat pumps have moved from a niche efficiency upgrade to a core technology for building electrification. As energy costs rise and climate goals tighten, heat pump technology is becoming central to replacing fossil-fuel heating with efficient, all-electric systems across homes and multifamily buildings.
What’s driving this shift is not just technology, but people. A growing ecosystem of founders, operators, policy advocates, communicators, and educators is reshaping how these systems are designed, delivered, and understood.
At Technica, we believe the energy transition happens through leadership. This list spotlights those influencing how heat pumps are built, scaled, explained, and adopted.
Our Selection Criteria
The heat pump ecosystem is expanding rapidly. While this list could easily be much longer, we looked beyond titles, résumés, or follower counts. Instead, we focused on individuals actively moving heat pumps from early adoption to everyday reality.
This is not a list of legacy HVAC conglomerates. It highlights a new wave of leaders building heat-pump-first companies, improving system design and installation quality, shaping policy and incentives, and helping homeowners and professionals understand how these systems actually work.
What they share is impact. Each is influencing not only the technology itself, but the workforce, market structures, and public understanding required to make electrification durable and scalable. These individuals are listed in alphabetical order by last name.
How To Use this List
Please take a few minutes to explore their work. Follow them on LinkedIn or check out their companies, listen to their talks, or read their latest updates. Heat pumps are gaining steady momentum, and these are the key individuals to know if you want to understand their direction.
Did we miss someone shaping the future of heat pumps? Let us know! Contact us here.
Nate Adams
Founder, The House Whisperer
Nate Adams is dedicated to educating around heat pump system design through a whole-house performance approach that treats homes as integrated systems rather than a collection of individual upgrades. His work focuses on solving comfort and health issues by applying building science principles to HVAC design and installation.
Through Energy Smart Ohio, Adams documents projects as case studies, emphasizing transparency and measurable outcomes. His approach avoids reliance on government or utility programs, instead centering solutions directly on homeowner needs. He also authored The Home Comfort Book to make HVAC systems and home performance more understandable and accessible. Photo credit: MCJ
Patrick Bischoff
CEO, Gradient Comfort
Patrick Bischoff is advancing window-mounted heat pump systems at Gradient Comfort, focused on making room-based electrification easier to install and more accessible. As the Consortium for Energy Efficiency established a new category for room heat pumps, Gradient’s All-Weather 120V Window Heat Pump met the Advanced Tier of the specification, placing the company within this emerging segment.
Bischoff brings more than two decades of experience across renewable energy, enterprise software, and climate technology. Most recently, he served as Chief Operating Officer at Recurve, where he transformed the company’s business model and secured additional funding. Earlier, he held executive and board roles at World Energy Solutions and Greensmith Energy Solutions, helping guide their growth and acquisitions by Wärtsilä. That background informs his work as he scales solutions for residential heating and cooling. Photo credit: Gradient
Daniel Burton
Founder & CEO, Wondrwall
Daniel Burton is advancing AI-enabled smart home systems at Wondrwall, a UK-based company focused on integrating intelligent, energy-efficient technology into residential environments. His work centers on developing home automation solutions designed to improve how homes manage energy and respond to occupants’ needs.
Before Wondrwall, Burton held leadership roles across technology and innovation-driven organizations. He previously served as CEO of Organic Electronics Innovation, a company developing platform technologies based on new materials and large-area production processes, and as Managing Director of Corecom Global Ltd, where he worked on science-driven innovation across sectors including cleantech, energy, and advanced manufacturing. He holds a background in Electrical and Electronics Engineering from The Manchester Metropolitan University. Photo credit: LinkedIn
Adam Chapman
Founder, Heat Geek
Adam Chapman is accelerating heat pump adoption in the UK through Heat Geek, a training and platform company focused on upskilling installers in low-carbon heating systems. A trained heating engineer, he built Heat Geek to improve how heat pumps are designed, specified, and installed.
Under his leadership, the company secured £3.7 million in Seed funding to scale its “business-in-a-box” model, which combines installer training with digital surveying tools to make heat pumps the default option for British homes. Chapman’s background as a content creator — producing videos and podcasts for the trade — has positioned him as a credible voice bridging installers and the broader electrification movement. Photo credit: LinkedIn
Dr. Lalit Chordia
Co-Founder, Clean Heat Technologies
Dr. Lalit Chordia is advancing large-scale heat pump deployment for commercial facilities, universities, and multifamily housing through Clean Heat Technologies, a Thar company focused on helping institutions transition away from fossil-fuel boilers and chillers. The company concentrates on electrified heating and cooling solutions designed for commercial-scale applications.
Dr. Chordia is the founder and CEO of Thar Energy and Thar Process, bringing deep expertise in chemical and process engineering to clean energy innovation. He holds a B.S. in Chemical Engineering from the Indian Institute of Technology and a Ph.D. in Chemical Engineering from Carnegie Mellon University. Over his career, he has published 18 research studies and white papers and received multiple honors, including two NIST Advanced Technology Program Awards, the Carnegie Science Entrepreneur Award, the Governor Rendell Green Energy Project Award, and the 2017 EY Entrepreneur of the Year Award. His work bridges engineering research and commercial clean energy deployment at scale. Photo credit: LinkedIn
Dr. Marshall Cox
Founder & CEO, Kelvin (Radiator Labs)
Dr. Marshall Cox is modernizing radiator-heated and multifamily buildings at Kelvin by integrating electrification and AI-driven controls into existing systems. The company’s approach enables heat pump adoption without requiring full system replacement, helping bring electrification to older, complex buildings. Under his leadership, Kelvin has scaled to tens of thousands of installations.
Cox holds an M.S. in Materials Science and Engineering from Cornell University and a Ph.D. in Electrical Engineering from Columbia University. He is the inventor of more than ten U.S. patents and has authored eight peer-reviewed papers on semiconductor devices, processing, and inorganic chemistry. His work focuses on financially driven decarbonization pathways that expand the practical deployment of heat pumps in multifamily housing. Photo credit: LinkedIn
Marijn Flipse
CEO & Co-Founder, Quatt
Marijn Flipse is scaling residential heat pump adoption at Quatt, an Amsterdam-based company aiming to install one million heat pumps by 2030. Since founding the company in 2021, he has focused on positioning heat pumps as a central pathway for electrifying home heating across Europe.
Before Quatt, Flipse co-founded Etergo, a smart electric mobility company known for the AppScooter®, where the team raised more than €21 million and developed electric drivetrain technology prior to its acquisition by Ola Electric Mobility in 2020. Earlier, he worked as an R&D engineer while studying mechanical engineering at Delft University of Technology, focusing on applied engineering challenges, including waste heat recovery. His background in engineering and product development informs his approach to scaling hardware-driven climate solutions. Photo credit: LinkedIn
Nathan Gambling
Founder, Guild of Master Heat Engineers
Nathan Gambling is raising the standard of heat pump installation and heating communication in the UK through the Guild of Master Heat Engineers (GoMHE), a peer-assessed network that recognises proven competence in clean heat. Founded in response to widespread concerns about poor heat pump installations and inconsistent accreditation standards, the Guild focuses on craftsmanship, technical credibility, and installer excellence.
Gambling is also the founder of BetaTalk and BetaTeach, platforms dedicated to improving heating knowledge across the industry. He advises organisations including DESNZ, the Climate Change Committee (CCC), and Nesta on heating and plumbing challenges, and works with marketing teams to strengthen the scientific accuracy of heating communications. His podcast, BetaTalk, has been described as “the most important energy podcast in the UK,” and he is widely recognised for bridging the gap between policymakers and heating engineers.
With a family heritage spanning more than four decades in the heating sector and a background in behavioural studies and education, Gambling combines technical insight, industry experience, and communication skills to influence how heat pumps are understood, installed, and trusted across the UK. Photo credit: LinkedIn
Greg Jackson
CEO, Octopus Energy
Greg Jackson is accelerating heat pump adoption through Octopus Energy’s Cosy heat pumps, designed to deliver multiple units of heat for each unit of electricity. As founder of Octopus Energy Group, he has positioned the company at the center of the tech-enabled green energy transition.
Launched in 2016, Octopus now serves 7.2 million customers across 18 countries and operates a £6bn portfolio of renewable energy assets across Europe. Its proprietary technology platform, Kraken, supports the Group’s expansion and is contracted to serve more than 40 million accounts globally. Octopus has attracted over $2.3 billion in funding and has been valued at around $8 billion.
A serial tech entrepreneur and angel investor, Jackson is a prominent voice in the UK on energy transition, energy costs, and innovation, linking technology platforms with large-scale clean energy deployment. Photo credit: LinkedIn
Stephen Lake
Founder, Jetson
Stephen Lake is working to simplify the transition to all-electric heating and cooling at Jetson by designing, selling, and installing its own home central heat pump system directly with consumers.
Under his leadership, Jetson is combining cost savings with advanced technology to offer homeowners a complete heat pump platform that’s more affordable and is designed to remain reliable and become increasingly efficient over time.
Before founding Jetson, Lake co-founded Thalmic Labs after studying mechatronics engineering at the University of Waterloo. There, he helped develop the Myo armband and later launched Focals, smart glasses designed to integrate into everyday life. The company grew to more than 400 employees before being acquired by Google in 2020. That background in consumer technology informs Jetson’s approach to simplifying and modernizing the homeowner experience around heat pumps, as explained in a recent Earthlings 2.0 appearance. Photo credit: LinkedIn
Paul Lambert
CEO & Co-Founder, Quilt
Paul Lambert is building a new generation of ductless, smart mini-split heat pumps at Quilt, designed to deliver room-by-room or whole-home heating and cooling while making electrification easier to adopt. By focusing on product design, usability, and customer trust, Lambert is positioning heat pumps as a modern home upgrade rather than a specialist technical retrofit.
Under his leadership, Quilt launched in the San Francisco Bay Area in spring 2024 and began expanding into nearby markets. Before founding Quilt in 2022, Lambert built and exited an education startup called Learndot, held product roles at Google and Twitter, and later led sustainability efforts as a Partner at Google’s Area 120 incubator. That product-driven background informs Quilt’s emphasis on simplifying adoption and reshaping how homeowners experience heat pump technology. Photo credit: LinkedIn
Ari Matusiak
Founder, President & CEO of Rewiring America
Ari Matusiak is advancing heat pump adoption as a central pillar of home electrification through Rewiring America. The organization promotes heat pumps for heating and cooling, provides homeowner resources, and works to make electrification more accessible and affordable, particularly for low- and moderate-income households, as explained on an appearance on Earthings 2.0. He also serves as the founder and co-chair of Power Forward Communities, a national coalition that was awarded $2 billion from the Greenhouse Gas Reduction Fund to decarbonize and reinvest in American households.
Before joining Rewiring America, Matusiak was a founding partner at PVG, a climate-focused consulting firm, and previously served as chief strategy officer at Renovate America, a residential energy-efficiency and renewable-energy financing platform. He also held leadership roles in nonprofit and public service, including serving as a special assistant to the president and director of private-sector engagement in the Obama White House from 2011 to 2014.
Matusiak is a graduate of Brown University and Georgetown University Law Center. His work bridges policy, finance, and consumer access to accelerate large-scale residential electrification. Photo credit: LinkedIn
Gary McCreadie
Founder, HVAC Know It All
Gary McCreadie is strengthening the HVAC and heat pump workforce through HVAC Know It All, a multi-platform education community built to help technicians learn, teach, and share knowledge. A licensed refrigeration and gas technician with more than 20 years of hands-on experience, he focuses on practical field education that improves installation quality and system performance.
Launched as a Facebook page in 2016, HVAC Know It All has expanded to include podcasts, videos, blogs, social media content, and a mobile app. McCreadie has hosted more than 200 podcast episodes and produces detailed instructional content covering HVAC procedures, tools, and real-world job scenarios. His work supports technician development and community-building, reinforcing the skilled labor required for reliable heat pump deployment. Photo credit: LinkedIn
Dr. Jane Melia
Founder & CRO, Harvest
Dr. Jane Melia is advancing integrated heat-pump-based heating systems at Harvest, replacing gas furnaces with water-based thermal storage and advanced controls. The company’s Smart Thermal Battery™ is designed to optimize when and how heat pumps operate, helping reduce energy costs and grid impact while improving system performance.
With more than 15 years of experience across five technology startups, Melia brings a background in innovation and commercialization to residential electrification. She holds a Ph.D. in fluid dynamics and a background in civil engineering, combining technical depth with a focus on practical deployment that makes heat pump systems more effective and accessible for homeowners. Photo credit: LinkedIn
Peter Prem
CEO, Aira
Peter Prem is scaling a heat pump platform at Aira, combining manufacturing, installation, and service into a single operating model across Europe. After serving as Chief Operations Officer since April 2022, where he oversaw the expansion of Aira’s manufacturing facility in Poland and optimized service operations, he was appointed CEO in 2025.
Before joining Aira, Prem held senior global roles at Tetra Pak in operations and strategic planning. His background in growth strategy, digital transformation, and supply chain management informs Aira’s effort to deploy heat pumps efficiently and reliably across multiple markets. Photo credit: LinkedIn
Lorenzo Rossi
CEO, TerraVis Energy
Lorenzo Rossi is developing a next-generation residential heat pump at TerraVis Energy designed to eliminate defrost cycles and maintain efficiency and comfort in freezing conditions. The company focuses on advancing heat pump performance in cold climates, a key barrier to broader electrification.
Rossi holds a Master’s degree from the University of Toronto and brings a background in sustainable energy and business data management. At TerraVis Energy, he leads efforts to develop technologies to reduce greenhouse gas emissions, including battery storage, hydrogen fuel cells, and EV charging systems. He also serves as a corporate advisor to Worksport Ltd., supporting the development of solar-powered systems and new business growth in the clean energy sector. Photo credit: LinkedIn
Brian Stewart
Co-Founder, Electrify Now
Brian Stewart is advancing awareness of electrification through education and organizational engagement at Electrify Now. His work focuses on helping communities and companies understand the role of electrification in building more sustainable systems.
With more than 30 years of experience in product design, manufacturing, and sustainability, Stewart began his career as an industrial designer at IDEO and later held senior leadership roles at NIKE Inc., including Vice President of Sustainable Innovation, where he supported corporate sustainability initiatives. He regularly speaks to leadership and employee groups about electrification and energy transition topics, drawing on his background across design and manufacturing. Photo credit: LinkedIn
Alison Takemura
Staff Writer, Canary Media
Alison Takemura is translating heat pumps and building electrification for a broad audience through her reporting at Canary Media and her column Electrified Life. Her work focuses on how households can move away from fossil fuels, covering building decarbonization strategies, workforce training, and the practical realities of adopting heat pumps.
Her writing has appeared in outlets including National Geographic, Sierra, the Santa Cruz Sentinel, and the NASA Scientific Visualization Studio. Takemura emphasizes clarity and accessibility, breaking down technical and policy-driven topics into practical guidance for readers navigating electrification decisions.
Based in Colorado, she holds a Ph.D. in microbiology from MIT and a certificate in science journalism from UC Santa Cruz.Photo credit: LinkedIn
Larry Waters
Founder, Electrify My Home
Larry Waters is advancing full-home electrification at Electrify My Home, where heat pumps serve as the foundation for transitioning residences away from gas. His approach emphasizes what he calls “good electrification”, reducing energy loss and designing right-sized systems before installation to ensure reliable performance.
With more than 40 years of HVAC experience, Waters has spent over a decade helping homeowners adopt energy-efficient solutions, including heat pumps, insulation upgrades, and air sealing. In addition to serving customers, he trains contractors across California on best practices for home electrification, reinforcing the role of system design and installation quality in scaling heat pump adoption. Photo credit: LinkedIn
Dan Yates
CEO & Chairman, Dandelion Energy
Dan Yates is expanding the reach of residential geothermal heat pumps at Dandelion Energy, working to move ground-source systems from a niche option to a more scalable solution for home heating and cooling. Since joining the company in 2018, he has helped guide its growth as interest in electrified heating increases.
Before Dandelion, Yates co-founded Opower, an energy-efficiency software company he led through a $1B+ IPO in 2014 and its acquisition by Oracle in 2016. During his tenure, Opower helped consumers save more than 32 terawatt-hours of energy. That experience scaling clean energy technology informs his work accelerating geothermal adoption in the residential market. Photo credit: LinkedIn
