With a new $20M fund, the Unshackled team will invest in immigrants and help them secure visas. : The firm invests in immigrant founders and helps them secure visas so they can ditch their corporate job and launch the startup of their dreams. Today, Unshackled is announcing its sophomore fund of $20 million, topping its debut effort by $15.5 million. “The point is to take the burden off of founders because they are not immigration experts, they are experts at building satellites or extracting protein from plants,” Unshackled founding partner Nitin Pachisia told TechCrunch.