Mystery.org
YC S17 ↗San Francisco, US · Founded 2013 · 53 employees · Acquired · 1 known investors
Mystery.org produces video explanations of science and other topics designed for elementary school children, with content initially focused on common classroom questions and expanding to address student-generated inquiries.
Founders & leadership· Y Combinator alumni (S17)
DP
Doug PeltzinFounder
Investors · 1
In the news
- The Kennedy Center’s Latest Defense Raises a New Mysterytheatlantic.com · 2026
- Mystery Wrestling’s record-breaking rumble match raises $35,000 for charity live on Twitch - Dexertodexerto.com · 2026
- Mystery Wrestling Sets New Longest Match Ever Record - Fightful | WWE News, AEW News, Pro Wrestling Backstage Newsfightful.com · 2026
- Cool Ref wins Mystery Wrestling's 22-hour "Infinite Rumble", raises over $32k for Canadian Cancer Society - POST Wrestling | Podcasts, News, Reviews | WWE AEW NXT NJPWpostwrestling.com · 2026
- Napster Said It Raised $3 Billion From A Mystery Investor. Now That Investor Is Goneforbes.com · 2025
- Mystery Raises $18.5M in Funding - FinSMEsfinsmes.com · 2022