With its main office in New York, the Rockefeller Foundation has been investing in startups for over 100 years, aiming to solve global challenges and improve human well-being. They prioritize startups that are 4-5 years old and typically invest in rounds with 2-3 participants. Some of their popular portfolio startups include Sixup, SunFunder, and BPeSA. The foundation is known for its commitment to real results and collaboration with partners and grantees.