Private company
Sleeper
Sleeper is a Fantasy sports app and company based in San Mateo, founded in 2015.1
Last updated Oct 21, 2026.
Overview
2015Founded1
- HeadquartersSan Mateo1
- Websitesleeper.app
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Timeline
- 2015Founded Founded1
Links
- Websitesleeper.app1
- X (Twitter)x.com/SleeperHQ1
- LinkedInwww.linkedin.com/company/sleeperhq1
- WikidataQ99294785
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataSleeper on Wikidata
- 2Company websiteSleeper photo