ENDORSER · [151]
Stewart Butterfield
Founder
Co-founder of Slack and Flickr. Philosophy major turned product-led founder; known for the 'We Don't Sell Saddles' memo on selling transformation.
ENDORSER · [151]
Co-founder of Slack and Flickr. Philosophy major turned product-led founder; known for the 'We Don't Sell Saddles' memo on selling transformation.
