Bold

Bold is a Los Angeles-based digital healthy-aging company that delivers personalized, clinically validated exercise, nutrition, and virtual-care programs to older adults. Available at no cost to roughly 12 million Medicare members through partnerships with Medicare Advantage plans and provider groups, Bold treats movement as medicine: its programs have been shown to reduce falls by up to 46%, increase weekly physical activity by 182%, and earn 91% member satisfaction. Founded by Amanda Rees and Hari Arul, the company has raised $27 million from investors including Andreessen Horowitz, Khosla Ventures, and Rethink Impact.