TLI programming is presented with support from the following endowed funds:
Lois and Harlan Anderson Family Fund for Tanglewood, Judith and Stewart Colton Fund, Frelinghuysen Foundation Fund, Rabbi Elyse Frishman and Rabbi Daniel Freelander Fund, Linde Family Fund for Tanglewood, Carol and Irv Smokler Fund

Annual support for TLI programming has been generously provided by:
Chester and Joy Douglass, Rabbi Daniel Freelander and Rabbi Elyse Frishman, Rabbis Rachel Hertzman and Rex Perlmeter, The Jameson Family Foundation, Linde Family Foundation, Marillyn Tufte Zacharis, Antoine and Emily van Agtmael, and Suzanne and Robert Werner