From the company website:
Cadenza Interactive is an indie game developer based in south Orange County, California. Started as a group of friends among frequent LAN parties, we have come to encompass about a dozen people working in various capacities toward a common goal.
Driven by a commitment to making only the games we'd want to play, we set out in September 2008 to make our first attempts at professional game development. With no prior professional experience, our three core team members quit full-time work and took the challenge on head-first. A year and a half later, on March 15th 2010, we saw the culmination of our hard work in the form of the release of Sol Survivor to Steam.