Harold Grinspoon

Harold Grinspoon (born 1929) is an American real estate developer and philanthropist. He is the founder of Aspen Square Management, but is perhaps even more widely known for his philanthropic flagship PJ Library, that together with worldwide partners, presents over 860,000 free books each month to children across 27 countries, in seven languages. PJ Library is just one program within the Harold Grinspoon Foundation, created by Grinspoon and his wife Diane Troderman in 1991 with a mission to use Grinspoon’s considerable wealth to enhance Jewish and community life in Western Massachusetts and around the world. In 2015, Grinspoon and Troderman signed The Giving Pledge, and joined a growing list of leading philanthropists who have made a commitment to dedicate at least 50% of their wealth to philanthropy.