The Space

Who is C3 for?

C3 is for startups, freelancers, small businesses, and entrepreneurs who want the "power of community" to work for them. They want to work in a place where the entrepreneurial vibe is strong and supportive. They want co-working in the community that can offer them the most

C3 is for those people looking for an affordable place to work, to meet colleagues, and to get to know other like-minded professionals in the Boston/Cambridge Area.

$250 per month

Features and Amenities

  • Shared work areas with 24/7 access
  • 5 shared meeting rooms, each with phone capability, including, 2 soft seating meeting rooms
  • Unlimited snacks, drinks, coffee, and organic fruit
  • Telephone booths for private calls
  • Ultra fast, reliable enterprise-class WiFi service!
  • Free printing, scanning, copying, and faxing
  • Personal storage cube
  • For AT&T subscribers, 5 bars of signal
  • C3 community events
  • Professional security
    • Electronic key-based access control
    • Digital video security system
    • 24/7 on-site guard service in lobby
  • Access to the Venture CafĂ©


C3 is always growing.

The proof of C3's powerful community can be seen in the increasing flexibility and development of C3 over time.

We believe that C3 clients are what make C3 the best place for entrepreneurs to work, so we take suggestions and are happy to help with C3 client initiatives, whether it's through Friday Brown Bag Brainstorming meetings (C3B3), or office hours with VCs or lawyers.