Hebrew Senior Life (HSL) is an independent non-profit foundation based in Boston, Massachusetts. Formed in 1903, the foundation improves the lives of older adults in the Greater Boston area and beyond. The mission is to honor the elders, by respecting and promoting their independence, spiritual vigor, dignity and choice, and by recognizing that they are a resource to be cherished. The foundation is governed by the board of directors.Hebrew Senior Life's investment portfolio is valued at $108.4 million with investments in equities, fixed income, private equity, and cash.