Nantucket Atheneum is an independent non-profit foundation based in Nantucket, Massachusetts. Established in 1834, the foundation provides public library service to the island's year-round and seasonal residents and the Weezie Library for children. The firm serves as a cultural center for the Nantucket community by sponsoring educational programming and maintaining special collections related to the history and culture of the island. The assets of the foundation are managed and governed by the executive management team.Nantucket Atheneum's investment portfolio is valued at $22.03 million, with investments in alternatives, and cash.