Heysan
AcquiredYC W07San Francisco, US · Founded 2007 · 2 known investors
Heysan offered cross-platform messaging that connected mobile phones with computers over SMS and instant messaging, serving over one million users who exchanged tens of millions of messages monthly through its integrated mobile community platform.
Founders & leadership· Y Combinator alumni (W07)
Heysan was founded in 2007 by Gustaf Alstromer, Marie Brattberg, Pär Lindhe, and Parham Michael Ossareh.
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Marie BrattberginFounder/Product ManagerMarie Brattberg was Chief Strategy Officer at Recorded Future, a cybersecurity intelligence company.
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Pär LindheinFounder/Product Development / UX leadPär Lindhe co-founded Heysan, a mobile cross-protocol messaging platform, which was later acquired. He subsequently developed Candid, a recruitment communication software serving paying customers with high retention.
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Parham Michael OssarehinFounder/developer, tech dudeParham Michael Ossareh is the founder of Heysan, a cross-platform messaging platform that connected mobile phones with computers over SMS and instant messaging.
Investors · 2
In the news
Frequently asked questions
- What does Heysan do?
- Heysan offered cross-platform messaging that connected mobile phones with computers over SMS and instant messaging, serving over one million users who exchanged tens of millions of messages monthly through its integrated mobile community platform.
- Who founded Heysan?
- Heysan was founded by Gustaf Alstromer, Marie Brattberg, Pär Lindhe, Parham Michael Ossareh in 2007.
- Who are Heysan's investors?
- Heysan's investors include Y Combinator, Western Technology Investment.
- Where is Heysan headquartered?
- Heysan is headquartered in San Francisco, US.

