Mark Suster is an American entrepreneur, angel investor and investment partner at Upfront Ventures (until June 2013 known as GRP Partners). He is a prominent blogger in the startup venture capital world and mentor at Techstars (a mentorship-driven seed stage investment fund).
Previously Mark was the founder and CEO of Koral, which was acquired by Salesforce.com. Prior to Koral, Mark was the founder and CEO of BuildOnline, a European SaaS company that was acquired by SWORD Group
