FounderDuels

AngelList vs StumbleUpon

Side by side, from the public record each company was imported from. Where a figure is missing it is because no source we hold states it — not because it is zero.

StumbleUpon is the older of the two, founded in 2001 — 9 years before AngelList.

Founded
2010
2001
Status
Active
Active
Headquarters
San Francisco, United States
San Francisco, United States
Industry
website
website
Legal form
limited liability company
Not recorded

Facts on both companies come from the public records named on AngelList and StumbleUpon.