Vista Gold's Alan Glass Joins Energize Capital to Boost Climate Investments
- Alan Glass, with over seven years at Vista Equity Partners, joins Energize Capital to enhance climate investment strategies.
- Energize Capital’s Endurance platform aims to invest in profitable, digitally-enabled climate solutions for sustainable energy transition.
- The firm’s strategy shift reflects a proactive response to evolving dynamics in the climate technology sector.

Energize Capital Expands Leadership to Enhance Climate Investments
Energize Capital, a notable multi-stage investor with a focus on asset-light climate solutions, announces the appointment of Alan Glass as Partner and Co-Head of its Endurance platform. This strategic move signals the firm’s commitment to advancing its investments in capital-light, middle-market software and services businesses that play a vital role in the energy transition. Glass, who brings over seven years of experience from Vista Equity Partners, is expected to leverage his expertise in sourcing and executing investments, working closely with management teams to drive both strategic and operational enhancements. His appointment, alongside current Head of Endurance Kevin Stevens, positions Energize to better navigate the complexities of the rapidly evolving energy landscape.
The Endurance strategy, which aims to invest in profitable, digitally-enabled climate solutions, marks a significant evolution in Energize's investment approach. Managing Partner John Tough underscores the importance of aligning deep industry knowledge with operational execution to meet the needs of mature climate businesses facing transformative shifts in energy generation and demand. Energize's focus on both control and minority investments allows it to provide the necessary resources and support for companies as they scale, ensuring sustained growth in a competitive market. This shift from the firm’s previous Growth strategy reflects a proactive response to the changing dynamics within the climate technology sector.
Energize commenced its formal investments under the Endurance platform in early 2025, with its inaugural investment in 5, a technology-driven energy advisory firm. This firm assists large commercial and industrial clients in optimizing their power mix, showcasing Energize’s intent to back innovative solutions that address pressing energy challenges. Glass shares his enthusiasm about joining Energize during this transformative phase, highlighting the firm’s strong performance and ongoing momentum in capitalizing on long-term economic trends within the energy and industrial sectors.
In addition to its strategic leadership changes, Energize’s focus on climate solutions aligns with a broader industry trend toward sustainability and energy efficiency. As climate technology firms continue to emerge and evolve, investment firms like Energize are well-positioned to play a crucial role in fostering innovation and supporting businesses that contribute to a sustainable energy future.
As the energy sector grapples with significant transformations, Energize Capital's proactive approach to investing in digitally-enabled climate solutions positions it as a key player in facilitating the transition toward a more sustainable and efficient energy landscape.