StumbleUpon
AcquiredSan Francisco, United States · Founded 2002 · $18.5M raised
- Headquarters
- San Francisco, California
- Employees
- 51–200
- Founded
- 2002
- Business Model
- B2C
- Website
- stumbleupon.com
- Total Funding
- $18.5M
- Last Round
- $1.5M SeedMar 2011
- Rounds
- 2
- Acquisition Date
- Jun 2007
About
StumbleUpon was a web discovery platform and browser extension that served personalized, semi-random websites matching user interests via a 'Stumble!' button. Founded in 2001, it grew to drive more social referral traffic than Facebook, Reddit, and Twitter combined at its peak. The company was acquired by eBay in 2007 for over $75 million and shut down in June 2018.
Summary
StumbleUpon is a Media company based in San Francisco, United States, founded in 2002. It has raised $18.5M in total across 2 rounds, most recently a $1.5M Seed round in Mar 2011. Investors include Accel, eBay and August Capital.
Tech & App Stack
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Funding History
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Mar 2011
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Seed through Series B — per-round amounts, valuations, and who invested in each round.
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