Mahlum wagered everything to start Solidcore, a Washington D.C.-based company that brands itself as "Pilates core workouts redefined." Seven months later, she threw all her savings — $175,000 worth — into launching her own version of the company. She also raised $5 million from family and friends, leaving her with 80% of the startup's equity, she adds. CNBC Make It: What convinced you to pour your life savings into a Pilates business after a single workout? But I had a realization: If I take this money, all I'm communicating is that I'm doubting myself.

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Persons: wasn't, she'd, —, Anne Mahlum, Solidcore, Mahlum, Adams Morgan, Larry Solomon —, I'd, Warren Buffett Organizations: Washington D.C, Global Health, Fitness, CNBC, Kohlberg, Company Locations: Washington, Philadelphia, New York City, Adams