founders.io ⌕
Companies Founders Investors Startup mafias Connection finder Y Combinator Unicorns 🦄 Data & downloads About Contribute
M
Founder

Matt Callahan

Founder of Rumin8

Energy & Climate
Suggest an edit
Network around Matt CallahanMatt CallahanMatt CallahanRumin8Rumin8Cameron ScaddingCameron ScaddingDavid MessinaDavid MessinaElaine DarbyElaine DarbyStewart WasherStewart Washer
hover · drag · scroll · click
The world around Matt Callahan — companies founded, co-founders, and where they came from. Hover a node to explore; click to open.

Companies founded

1
R
Rumin8 Private
Energy & Climate

Co-founders

4
C
Cameron Scadding
Co-founded Rumin8
D
David Messina
Co-founded Rumin8
E
Elaine Darby
Co-founded Rumin8
S
Stewart Washer
Co-founded Rumin8