Sohaib Zahid, CEO and Co-Founder at Vanhawks, launched the Valour smartbike on Kickstarter, joined Y Combinator and then raised money from venture capital and angel investors to build the bike software platform of the future. Find out how Vanhawks reworked each phase of their product development process to account for the intrinsic variability of software and hardware development work. | Part 1 of 2