Polis: Polis raises $2.5 million to improve door-to-door sales programs for use in markets like solar

Polis, a door-to-door software and data company, announced $2.5 million in seed funding led by Haystack VC today. Additional investors include Initialized Capital, the firm co-founded by Reddit co-founder Alexis Ohanian and former Y Combinator partner Garry Tan; Liquid2 Ventures, the firm by former NFL hall of famer Joe Montana; Fathom Capital and Background Capital.