Tom MacWright

Founder

14+ years building developer tools. Helped build Mapbox (2009-2017), first employee at Observable (2017-2019), founded Placemark. Notable open-source contributor.

Overview

Companies
1
Roles

Companies

1 company
Val Town $7M
Private

Founder data is compiled from company records, public announcements, and verified sources. Roles reflect current or most recent known positions.