The U.N.-sponsored global gathering for gender equality generated about $40 billion in pledges toward aiding women and girls Wednesday, partly fueled by a significant $2.1 billion contribution from Bill and Melinda Gates’ namesake foundation.

The Bill and Melinda Gates Foundation said it will spend the money in the next five years on health and family planning programs, economic empowerment projects and other initiatives. The pledge was made in tandem with the Generation Equality Forum convened by UN Women in Paris, where private donors, government officials and civil society leaders are meeting to make financial and political commitments for gender equality worldwide.

The $40 billion was pledged by various stakeholders, UN Women said, calling the commitments the “largest-ever collective infusion of resources into global gender equality.” Some of the pledges come from other foundations, including the Ford Foundation, which said on Wednesday it will spend $420 million in the next five years on gender equality initiatives. Separately, the George Soros-founded Open Society Foundations is planning to give more than $100 million to feminist organizations and funds around the world.

The event comes nearly a year after the U.N. commemorated the 25th anniversary of the landmark 1995 Beijing women’s conference. About 190 countries adopted the gender equality road map at the 1995 event, but many said last year they had not reached their goals.

“The world has been fighting for gender equality for decades, but progress has been slow,” Melinda French Gates said in the Gates Foundation announcement, adding that it was time to “reignite a movement and deliver real change.”

Advancing gender equality is a core area for the Seattle-based foundation. French Gates and Ford Foundation President Darren Walker are scheduled to speak at the three-day forum. Vice President Kamala Harris and former Secretary of State Hillary Clinton spoke at Wednesday’s opening event.