Temasek CEO Acknowledges 2030 Portfolio Decarbonisation Target Will Likely Be Missed

Singapore investment company Temasek is expected to miss its 2030 portfolio decarbonisation target, according to CEO Dilhan Pillay, citing major shifts in geopolitics, energy markets, technology, and climate ambition, as well as portfolio exposure to hard-to-abate sectors including aviation and power generation. Pillay reaffirmed the company's commitment to its 2050 net zero ambition despite the near-term shortfall.

Temasek's goal, set in 2019, is to reduce net carbon emissions attributable to its portfolio to half of 2010 levels by 2030. Since setting the target, the portfolio's emissions have declined by around 30%. Pillay cited portfolio exposure to hard-to-abate sectors — particularly Singapore Airlines and Sembcorp Industries — as the primary driver of the expected miss, noting that technologies required for decarbonisation in these sectors are not yet commercially scaled or economically viable. SAF, which Temasek has worked with Singapore Airlines to scale, still accounts for less than 1% of global jet fuel supply and costs two to five times more than conventional fuel.

Delivering his remarks at Temasek's Ecosperity conference, Pillay outlined a changed global environment compared to when the conference was founded in 2014, including a revised international rules-based order, less predictable policy signals, tighter fiscal positions, and the emergence of generative AI driving higher energy demand and competition for capital that would otherwise support climate transition. He emphasised that the expected miss does not represent lowered ambition but rather a realistic acknowledgement that timelines may evolve.

Temasek's three key initiatives to maintain climate ambition include deploying capital in renewable energy, electrification, climate technologies, and industrial decarbonisation — with recent involvement in green steel company Stegra noted as an example — engaging actively with portfolio companies in hard-to-abate sectors, and embedding climate considerations including an internal carbon price and sustainability-linked compensation into investment decisions. For institutional investors in India managing long-dated portfolio commitments, Temasek's experience offers a candid case study in the gap between climate ambition and real-world transition timelines.

Key figure — Temasek portfolio emissions declined approximately 30% since 2019, short of the 50% by 2030 target