37signals
37signals is a Chicago-based company founded in 1999 by David Heinemeier Hansson.
Overview
37signals is a Chicago-based company founded in 1999 by David Heinemeier Hansson.
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Website:
- Business model: B2B
- Headquarters: Chicago
- Social accounts:
| Name | Phone | Social networks | |
|---|---|---|---|
| Ja*** Fr*** | - | - | linkedin twitter |
| Da*** He*** Ha |
|
- | linkedin twitter |
Industries
37signals is active in the following industries: