- Headquarters
- Norcross, Georgia
- Founded
- 1994
- Business Model
- B2B
- Website
- s1.com
About
S1 Corporation was an American software company based in Norcross, Georgia, specializing in payment processing and financial services software for automated teller machines, retail point-of-sale, and online banking, serving banks, retailers, and credit unions. Founded in 1994 as a spinoff of Security First Network Bank, S1 traded publicly as Nasdaq: SONE before being acquired by ACI Worldwide in 2011 for approximately $516 million.
Summary
S1 Corporation is a Fintech company based in Norcross, United States, founded in 1994.
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