State Street Splits NZAM Membership by Region, Keeping European Business in Coalition

State Street Investment Management has withdrawn its US business from the Net Zero Asset Managers initiative while retaining membership for its European and UK entities, citing differing client demands across regions. The decision reflects the deepening divergence between North American and European approaches to sustainability-focused investment management.

State Street has been at the centre of anti-ESG pressure in the United States, alongside peers BlackRock and Vanguard, including being named in a multistate lawsuit accusing the managers of antitrust violations through their sustainable investment and climate coalition activities. BlackRock and Vanguard previously exited NZAM entirely, and all three firms have significantly reduced participation in Climate Action 100+. State Street's decision to retain European membership—taken following a review of NZAM's revised commitment statement—was made in response to client demand in that region.

The divergence has had commercial consequences. UK pension fund The People's Pension transferred over $35 billion in assets away from State Street to Amundi and Invesco, citing alignment with its stewardship priorities of climate change, nature and human rights. Dutch pension fund PFZW declined to renew a multi-billion dollar mandate with BlackRock, with its manager PGGM citing the mismatch in sustainability ambitions. These moves illustrate the business risk that US-based managers face in European markets when they reduce sustainability commitments.

State Street's partial exit comes as NZAM itself has revised its commitment statement to remove references to a shared 2050 net zero target, a change it attributed to the need to accommodate signatories from a wider range of markets. The coalition will resume full operations, including re-listing signatories on its website, in January 2026. The episode illustrates how global asset managers are being forced to operationally segment their sustainability positioning by jurisdiction to manage competing legal, regulatory and client pressures.

Key figure — Over $35 billion in assets transferred away from State Street by UK pension fund