Vital Labs has emerged from stealth with $1 million in funding from True Ventures. : If a twinkle in the eye of a venture capitalist could predict the longevity of a startup, Vital Labs is going all the way. During a quick demo of the Burlingame, Calif.-based startup’s app, called Vitality, True Ventures partner Adam D’Augelli’s enthusiasm was potent. The company, which emerges from stealth today, is pioneering a new era of personalized cardiovascular healthcare, he said. Vitality can read changes in a person’s blood pressure using an iPhone’s camera and graphics processing power.