PowerGEM Secures General Atlantic Investment and Acquires Telos Energy to Scale Grid Software Platform

PowerGEM has secured a strategic growth investment from General Atlantic through its BeyondNetZero fund focused on the energy transition, alongside announcing its acquisition of engineering consulting company Telos Energy. The combined transactions position the New York-based grid simulation software provider to accelerate product integration, expand AI-enabled capabilities and broaden its commercial reach across the United States power sector. General Atlantic's BeyondNetZero joins TA Associates, a PowerGEM investor since 2024, in supporting the company's mission to maintain power grid reliability and optimise market efficiency at a moment when grid complexity and modernisation requirements are rising sharply across the country.

 

The Strategic Rationale for the Investment

 

The power sector is undergoing unprecedented transformation driven by aging infrastructure, rising capacity needs, accelerating renewable integration and surging electricity demand linked to AI data centre buildouts. Investment decisions in the sector are growing in scale, complexity and risk, creating strong demand for advanced simulation software and technical advisory services that can support high-stakes planning and operational choices. PowerGEM has been serving these needs for more than 25 years, with technology now embedded across all United States power system operators and many of the largest utilities, power producers and developers.

Joe DeMatteo, Chief Executive Officer of PowerGEM, said the company is scaling to meet a generational moment as it enters its 26th year. He framed the new partnership with General Atlantic as supporting the development of a unified platform that integrates grid reliability and market economics, providing customers with the actionable insights needed to make high-stakes decisions with confidence. The framing positions PowerGEM as an analytical infrastructure provider whose role in the energy transition extends well beyond software delivery.

 

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The Telos Energy Acquisition

 

Telos Energy, founded in 2019, specialises in complex power system analysis, integrated resource planning and market forecasting, working with clients to accelerate the deployment of clean and reliable energy based on comprehensive analysis of how emerging technologies, market economics and regulatory policies affect power system planning. The acquisition is the latest in a series of four transactions PowerGEM has completed since TA Associates' initial investment, extending the company's expertise across the energy value chain. Co-founders Matthew Richwine and Derek Stenclik will join PowerGEM's leadership team as part of the deal.

Richwine said joining PowerGEM gives Telos a closer connection to the software tools that will drive the industry forward, while Stenclik emphasised that the combined offering of PowerGEM's software platform and Telos's consulting expertise will help clients navigate the complexity of a rapidly evolving power grid. The integration of consulting capabilities into a software platform reflects a broader trend in which advisory expertise is being embedded into technology offerings to deliver more complete solutions to clients. This combination is particularly valuable in a sector where data tools and human expertise must work together to inform billion-dollar capital decisions.

 

AI Capabilities and Product Direction

 

PowerGEM has increasingly leveraged AI within its products to improve forecasting accuracy, expand scenario and risk analysis, and give engineers a more intuitive path from data to decision. The integration of AI capabilities is particularly important in grid planning workflows, where the volume and complexity of variables has grown substantially as renewable penetration, storage deployment and distributed generation have expanded. AI-driven analytics can identify patterns and risks that traditional methods may miss, supporting better planning and operational outcomes.

The combined backing from General Atlantic and TA Associates is expected to accelerate PowerGEM's product roadmap, including continued AI investment, integrated platform development and additional strategic acquisitions. Wilson Bowen, Managing Director at General Atlantic, said PowerGEM's simulation capabilities, technical advisory services and strong customer relationships are central to the continued growth and modernisation of the grid. The investment thesis reflects growing recognition that grid software infrastructure is becoming a strategic category within the broader energy transition.

 

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Outlook for Grid Engineering Software

 

The PowerGEM transactions reinforce a broader trend in which sophisticated grid engineering and market analysis software is becoming a critical enabler of the energy transition. As more capacity is added to the grid and as the operational complexity of integrating renewables, storage and demand response continues to rise, the analytical infrastructure required to support these activities is expanding rapidly. Companies offering integrated platforms that combine simulation, market analysis and advisory capabilities are well positioned to capture growing demand.

Whether PowerGEM can fully realise the platform vision outlined by its management team will depend on successful integration of Telos Energy and other recent acquisitions, continued product development and expansion of its customer base. Charles Ha, Director at TA Associates, said the firm remains confident in PowerGEM's vision and looks forward to collaborating with General Atlantic to accelerate the company's impact. Sustained execution would establish PowerGEM as one of the leading specialised software providers serving the modernising United States power grid.