NORTH ADAMS â Keva Health, of Lexington, bested five other firms, including a company from Stockbridge, to finish first Friday in the Connect Tech Innovation Challenge produced by the startup accelerator and innovation network Lever. It was the fourth and final event in a series of COVID-19 challenges produced by Lever that focused on state companies developing products to help stop the spread of the coronavirus pandemic. Edgi Learning, of Stockbridge, was one of the six companies that had been selected as a finalist for the competition. Keva CEO and founder Jyotsna Mehta was awarded the $40,000 first-place prize bestowed on the winner of the final pitch contest, as determined by a panel of judges. Thrive Community, of Boston, received $10,000 for finishing second.