Breakthrough Energy Picks 21 Startups for Power Surge

Bill Gates’s investment firm selects 21 companies to address a projected tripling of global electricity demand driven by electrification.
Key points
- Breakthrough Energy selected 21 startups to address a projected tripling of global electricity demand from electrification.
- Investors view data center growth as a 10% increase, a precursor to larger demand from residential and industrial sectors.
- Former official Ann Mettler promotes using AI to boost existing grid capacity and transporting hydrogen via gas pipelines.
Breakthrough Energy, the investment vehicle led by Bill Gates, has identified 21 startups positioned to capitalize on a predicted surge in electricity demand. The firm views the current expansion of data centers as a preliminary indicator of a much larger structural shift in energy consumption patterns, rather than the primary driver of future growth.
According to reporting by the Northeast Times, an investor at Breakthrough Energy noted that data center electricity use represents only a 10% increase against a baseline that remained largely flat for three decades. The firm’s analysis suggests that fully electrifying residential, transportation, and industrial sectors would approximately triple total electricity demand, fundamentally altering the requirements for utility planning and grid infrastructure.
Electrification drives demand triple
The selection of these 21 companies reflects a strategic calculation that widespread electrification poses a far greater challenge than current compute infrastructure. By targeting firms that address this projected tripling of demand, Breakthrough Energy aims to secure technological solutions capable of scaling grid capacity to meet the needs of a fully electrified economy.
This approach prioritizes long-term structural growth over short-term trends. The firm’s outlook indicates that the energy sector must prepare for a substantial expansion in load, requiring innovations that go beyond the current focus on data center buildouts to address the broader impacts of industrial and residential electrification.
Grid productivity over new infrastructure
Ann Mettler, who led Breakthrough Energy’s Europe office from 2020 to 2025, advocates for a strategy centered on grid productivity. She argues that using artificial intelligence to extract more capacity from existing power grids is more efficient than constructing new infrastructure from scratch, a view that aligns with the firm’s investment thesis in the selected startups.
Mettler cited a specific example of a startup developing technology to transport green hydrogen through existing natural gas pipelines. This innovation reduces both capital costs and construction timelines, demonstrating how leveraging legacy infrastructure can accelerate the transition to cleaner energy sources without the delays associated with new grid buildouts.
Security reshapes energy policy
Mettler stated that geopolitical tensions, particularly those involving the Strait of Hormuz, are accelerating the shift toward clean energy rather than hindering it. She noted that clean energy is now integrated into debates regarding national resilience, security, and industrial competitiveness, alongside traditional climate policy objectives.
Despite this momentum, Mettler observed that some governments are reverting to coal as a stopgap measure alongside renewables and nuclear power. She emphasized that this mixed approach underscores the urgency of deploying clean technologies to countries that require them, ensuring that energy security is achieved through sustainable means rather than fossil fuel reliance.






