Geni is an online community of genealogists collaborating to help individuals build their own family trees.

Geni is an online community of casual and expert genealogists working together to break the barriers limiting family history research today.

They share knowledge and collaborate to create one World Family Tree from millions of individual family trees from around the globe. Visitors and members can add and invite relatives to build our their family tree, with no limit on the number of people, documents, photos or videos added, while personally connecting with history and more than 55 million other living members and their ancestors.

Founders:  David Sacks, Elliot Loh, George Ishii