The transition to sustainable finance is accelerating. But skepticism remains. In this compelling conversation Nina Seega, Director at the Centre for Sustainable Finance at Cambridge Institute for Sustainable Leadership, details to Nik Gowing why this shift is happening faster than expected and is good for businesses.
“The cost of transition is much lower than anticipated,” she says. There is a 73% drop in costs says the UK’s Climate Change Committee. This means households could save £1,400 annually by 2040. Yet, many companies still hesitate to fully embrace this new positive.
Why is this? “We focus too much on the upfront cost and not enough on the long-term benefits—warmer homes, better health, and greater profitability.” Financial sectors must see sustainability as a growth driver, not a burden.
Change is happening. “Look at the auto industry. Asian manufacturers are leading because they understood early that sustainability is not optional.” But for this momentum to endure, businesses must integrate sustainability into their core strategies in a more determined way.
The attitude of leadership is key. “Voluntary leadership isn’t enough. Financial systems must prioritize sustainability as a competitive edge,” Nina argues. Integrating sustainability into risk management and investment is the next vital step for businesses to embrace
So, what’s next? “The transition is inevitable. The question for every business is will it lead or be left behind?”
The time for hesitation is over. Sustainability isn’t a cost—it’s an opportunity. Leaders who act now will be the ones who thrive in the new financial landscape.

Nina Seega
Nina Seega is a strategic advisor and expert in sustainability, focusing on driving impactful change in businesses and organizations. With a background in corporate responsibility and environmental impact, she works to integrate sustainable practices into business strategies, helping companies navigate complex global challenges.
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