• Norway's $1.6 trillion sovereign wealth fund says it will continue to advocate for investments based on environmental, social and governance (ESG) factors.
• It comes at a time when mission-driven investments have become a politically polarized issue in the Western world, particularly in the U.S.
• "We think it is part of long-term investing. You really need to care [about] the impact that companies have on the environment otherwise you're not going to make good long-term investing," said Nicolai Tangen, CEO of Norges Bank Investment Management.

Norway's $1.6 trillion sovereign wealth fund says it will continue to advocate for investments based on environmental, social and governance (ESG) factors, brushing off the impact of a green political backlash.

It comes at a time when environmentally conscious investments have become a politically polarized issue in the Western world, particularly in the United States.

Republican lawmakers have decried ESG as a form of "woke capitalism" that seeks to prioritize liberal goals over investment returns.

Democratic lawmakers have sought to oppose that view, describing attacks on a range of ethically responsible business practices as "an attempt to manufacture a culture war and protect corporate special interests."

Analysts expect the outcome of this year's U.S. presidential election to determine whether the pushback against ESG investment strategies will have a deep and lasting effect.

Nicolai Tangen, CEO of Norges Bank Investment Management (NBIM), told CNBC that the country's wealth fund continued to advocate for the ESG agenda.

"We think it is part of long-term investing. You really need to care [about] the impact that companies have on the environment otherwise you're not going to make good long-term investing. So that's important," Tangen told CNBC's "Squawk Box Europe" on April 23.

"And we think the fact that some other people are pulling away gives us a better opportunity to kind of phase in. So, really interesting times."

BlackRock, the world's largest money manager, was estimated to have more than tripled its security spending on CEO Larry Fink in 2023, following criticism over the firm's stance on ESG investments, the Financial Times reported on April 21, citing a filing from the company.

NBIM manages the so-called Norwegian Government Pension Fund Global. The world's largest sovereign wealth fund was established in the 1990s to invest the surplus revenues of Norway's oil and gas sector.

To date, the fund has put money in more than 8,800 companies in over 70 countries around the world, making it one of the largest investors across the globe.

Green investments

The ensuing controversy over ESG has prompted some Wall Street firms to step back from environmentally conscious commitments, while global sustainable funds witnessed net quarterly outflows for the first time on record in the fourth quarter of last year.

The global universe of sustainable funds rebounded slightly in the first quarter, however. Data published via Morningstar on Thursday showed that sustainable funds attracted nearly $900 million of net new money in the first quarter, compared with restated outflows of $88 million in the final three months of 2023.

When asked about the current state of play for green investments, NBIM's Tangen said the situation had improved slightly in recent years.

"I think this area is more attractive than it was because you go back a couple of years the boards were really on the investment managers; you have to get into more green investments," Tangen said.

"There was huge competition for very few projects, prices were high, returns were low — and we think that has kind of improved a bit over the past year or so," he added.