The Jewish Historical Society of Greater Hartford is in Hartford, Conn. Estelle Kafer is executive director.

Bikkurim: An Incubator for New Jewish Ideas is an entrepreneurial organization that supports, develops and promotes new ideas in the Jewish community in North America. It has provided seed money and support to a range of groups, including those that encourage Jewish stewardship of the environment, promote Jewish heritage, produce Jewish music and engage in cross-cultural […]

ReclaimingJudaism.org offers seminars and Web-based resources on the application of Jewish spiritual practice for spiritual seekers and teachers. Rabbi Goldie Milgram is its founder and executive director. She is the author of Reclaiming Judaism as a Spiritual Practice: Holy Days and Shabbat.

Reboot is a nonprofit organization that seeks to “reboot” Jewish traditions, particularly for young people, through salons across the country, journals, books and films. It is based in New York City.

The Milken Archive of American Jewish Music takes as its mission to record and document 350 years of American Jewish music, both religious and secular. Neil Levin is the artistic director. The archive has offices in New York City and Santa Monica, Calif.

Mechon Hadar works to revitalize community, prayer and study among young Jews. Rabbi Elie Kaunfer is director.

Limmud NY works to promote Jewish learning and cultural celebration through an annual weekend of events in New York City. Sivie Twersky is its president.

The Goldring/Woldenberg Institute of Southern Jewish Life in Jackson, Miss., works to bring educational and rabbinic services to isolated Jews and Jewish communities in a 13-state Southern region. Macy B. Hart is president.

Gateways is a nonprofit organization that works to fight assimilation by connecting Jews to Jewish life, religion and culture. It is based in Monsey, N.Y. Its founder and director is Rabbi Mordechai Suchard.