CalSTRS to deploy $2B with Nuveen for sustainable infrastructure credit
What's the deal? The California State Teachers' Retirement System (CalSTRS) will deploy $2 billion in partnership with NuveenDealroom has a profile for this one. Try Dealroom →'s energy infrastructure credit strategy, entering as anchor investor for a sustainable infrastructure portfolio. The pension fund will target renewable energy generation, storage, energy efficiency, industrial decarbonisation, and the circular economy.
Why now? The strategy, run by portfolio manager Don Dimitrievich, drew $1.3 billion at first close in 2025 from Japanese and Korean pension funds, insurers, asset managers, and a Canadian pension fund anchor investor. CalSTRS now joins as the two firms bet on rising demand for energy and digital infrastructure.
What's the endgame? Nuveen frames the partnership around two themes: artificial intelligence and energy security. Surging power demand from AI is a tailwind the strategy aims to tap, alongside onshoring, electrification, and infrastructure buildout across the US and OECD countries.
"The demand for new energy, power, and digital infrastructure has never been greater," says Dimitrievich. "We believe private credit is uniquely positioned to play a leading role in financing that buildout while also achieving positive sustainable outcomes."
For CalSTRS: The deal supports the fund's goal to cut portfolio emissions intensity by 50% before the end of the decade. Since 2021, it has deployed over $5.5 billion into low-carbon solutions from its $417.3 billion portfolio.
"We believe sustainable infrastructure credit requires specialists' expertise to originate, underwrite and structure bespoke capital solutions," says CalSTRS investment director Nick Abel.
What could go wrong? Policy risk looms. The Trump administration has cited energy security to justify terminating wind energy leases and redirecting capital toward nuclear and natural gas. Nuveen in July 2026 backed wind, including a $546 million preferred equity investment in SunZia, a 3,650MW project.
The signal: Large pension funds are channelling capital into private credit for the energy transition, betting that AI-driven power demand and reshored manufacturing will require a generational infrastructure buildout — one that public markets alone cannot finance.
Read more: Net Zero Investor
