Former U.S. Federal Reserve Chair Janet Yellen maintains a positive outlook on investment opportunities within the green tech sector. She highlights the need for significant private investments in addressing climate change, citing the urgency of transitioning to a low-carbon economy and predicting that it will require $3 trillion in new annual funding through 2050. Yellen acknowledges the challenge posed by rising hostility towards climate action, including recent dismissals of researchers from the National Climate Assessment team. However, she emphasizes the importance of private investment for addressing this global challenge. Yellen’s experience during the Biden administration and her current involvement in tax rules related to the Inflation Reduction Act further illustrate her support for green tech investments. She believes these incentives have stimulated substantial investment in clean energy across various states and expects this momentum to continue despite a hostile climate from the Trump administration. Yellen advocates for continued support for the green tech sector, highlighting its potential for technological advancement and economic growth. Yellen cautions against trade barriers like China’s subsidies, citing their detrimental effect on U.S. industries. She also expresses concern about the economic impact of tariffs imposed by President Trump, stating that these policies will negatively affect the U.S. economy. Yellen urges a shift in trade strategies to mitigate dependence on China and secure more sustainable supply chains.