Swiss Re Abandons SBTi Validation While Maintaining 2050 Net Zero Insurance Goal

Zurich-based reinsurance company Swiss Re has announced it will no longer seek Science Based Targets initiative validation for its climate targets, while stating its sustainability strategy and 2050 net zero underwriting ambition remain unchanged. The move follows a campaign by 23 U.S. State Attorneys General warning financial institutions of potential antitrust violations from SBTi participation.

Swiss Re initially committed to SBTi validation in 2019 with a group-wide net zero GHG emissions target by 2050. The company did not provide an explicit reason for the decision to drop SBTi validation in its announcement. Swiss Re published a Climate Transition Plan earlier in 2025 that reiterated its 2050 net zero underwriting goal and interim targets, including commitments to have 50% of gross written premiums from oil and gas producers in its single-risk property and general liability portfolios aligned to net zero by 2025, and 100% by 2030.

The withdrawal from SBTi validation follows the August letter from 23 U.S. State AGs warning that participation in SBTi's Financial Institutions Net-Zero Standard risked violating antitrust and consumer protection laws by implicitly colluding to restrict insurance coverage based on fossil fuel involvement. Swiss Re's response — maintaining substantive climate commitments while dropping third-party validation — reflects a pattern seen in the banking sector where institutions seek to reduce political and legal exposure without publicly abandoning sustainability goals.

Swiss Re's decision illustrates the growing tension between voluntary sustainability commitments and the legal risk environment in the U.S. for global financial institutions. As one of the world's largest reinsurers, Swiss Re's approach to climate risk in underwriting is closely watched by the insurance industry globally. For Indian insurers exploring how to integrate climate risk into underwriting frameworks, the contrast between Swiss Re's maintained substantive commitments and its dropped third-party validation offers a relevant case study in navigating sustainability governance.

Key figure — 50% of gross written premiums from oil and gas producers to be net zero-aligned by 2025 interim target