GSTX adds two solar veterans to board

Graphene & Solar Technologies Limited named Terry Jester and Danny Kennedy to its board on June 30, 2026, as the company pushes to build domestic supply chains for solar materials outside Asia. The appointments add manufacturing, scale-up and market development experience as GSTX advances its U.S. solar materials strategy.

Why it matters: - GSTX is trying to build domestic supply chains for high-purity quartz, polysilicon and silicon wafers outside Asia. - The board additions add experience in solar manufacturing, scale-up execution, capital formation and market development. - GSTX says stronger U.S. supply-chain resilience, good-paying jobs and energy security are central to its agenda.

What happened: - Graphene & Solar Technologies Limited, which trades on the OTCID Basic Market under GSTX, added Terry Jester and Danny Kennedy to its Board of Directors on June 30, 2026. - Jason May, GSTX executive chairman and CEO, said the company is growing its leadership team to align commercial, engineering and operational priorities. - Dr. Andrew Liang and Charles Wantrup retired from the board and will continue to support GSTX as advisors.

The details: - Jester is a solar manufacturing and operations veteran with experience as CEO, COO and board member. - Jester has led photovoltaic and electronic manufacturing organizations and has worked on optimizing teams, processes and cost structures across the silicon and thin-film value chain. - Jester recently retired as managing director at Kiwa PI Berlin, which provides risk management and quality assurance services for solar equipment. - Jester previously served as CEO and is now chairman of Highland Materials, formerly Silicor Materials. - Jester also serves on the board of NEXT Energy Technologies, which develops building-integrated photovoltaics for architectural glass. - Jester holds a bachelor’s degree in mechanical engineering from California State University Northridge. - Kennedy has more than three decades of experience across entrepreneurship, investing, advocacy and industry collaboration in clean energy and climate innovation. - Kennedy is a senior advisor to The Sunrise Project and Wollemi Capital, advises startups and serves as secretary to the board of the Global Solar Council. - Kennedy was the founding CEO of New Energy Nexus and managing director of the California Clean Energy Fund. - Kennedy co-founded Sungevity and Powerhouse. - Kennedy also serves on the board of Powerhive, a solar mobility company in Kenya, and is building FutureKeepers, a media business focused on accelerating the energy transformation. - Kennedy earned a bachelor’s degree in science from Macquarie University. - GSTX says its Quartz & Silicon Materials brand includes majority- and wholly owned companies in Australia, New Zealand and the United States. - GSTX says its U.S.-based QSM subsidiary is focused on supporting domestic solar manufacturing with an integrated, resilient supply chain. - The company is headquartered in Phoenix and says its subsidiaries are led by teams with experience in solar, semiconductor and quartz manufacturing. - GSTX points interested readers to more information.

Between the lines: - The board changes suggest GSTX is prioritizing execution talent over pure industry signaling. - Jester brings direct operating experience from solar manufacturing, while Kennedy brings policy, investing and ecosystem-building experience. - The combination fits a company positioning itself around domestic manufacturing, where supply-chain credibility can matter as much as project announcements. - The release also signals continuity: departing directors remain involved as advisors.

What's next: - GSTX is expected to keep advancing its integrated solar materials business and domestic supply-chain plans. - The company also flagged forward-looking plans tied to financing, project development timelines, manufacturing plans, market conditions and possible government incentives. - GSTX said those plans remain subject to risks and uncertainties.

The bottom line: - GSTX is adding board-level operating muscle as it tries to turn its U.S. solar supply-chain strategy into a real manufacturing story.