A few key parts of the Boston startup ecosystem: Publications: Built in Boston Boston Tech Guide Boston Inno Boston Ecosystem Canvas Incubators / Accelerators Techstars Boston Launch MassChallenge TechSpring Seed / Early Stage Funds Founder Collective Nextview Ventures Boston Seed Capital Resolute Ventures Golden Seeds Charles River Ventures (CRV) Flybridge Matrix Partners Slow Ventures Underscore VC