System1 Inc. logo

System1 Inc.

SST | NYSE
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$3.69
-$0.19 (-4.90%)
Sep 22, 2026, 12:04 PM ET · Market open

Company Profile

System1, Inc. provides omnichannel customer acquisition platform services through its proprietary responsive acquisition marketing platform in the United States and internationally. It operates in two segments: Owned and Operated Advertising, and Partner Network. The company engages in the provision of acquiring traffic to its owned and operated websites, as well as revenue-sharing arrangements and related services. It also operates MapQuest, a web-based navigation service that delivers turn-by-turn direction services to users; Info.com, a metasearch engine that consumers can use to search for relevant information; HowStuffWorks, a commercial website focused on helping people solve problems in their daily lives by using various types of digital media to easily breakdown and explain complex concepts, topics, terminology, and mechanisms; Startpage, a private search engine that allows users to browse and search the Internet in complete privacy; and CouponFollow, a coupon destinations for online shoppers, as well as ActiveBeat and Infospace. In addition, the company offers antivirus software solutions, which provide customers a single packaged solution that offers protection and reporting to the end users. The company is based in Los Angeles, California.

Key Executives

Name Position
Michael L. Blend Chief Executive Officer & Chairman
Chris Testa Chief Technology Officer
Elizabeth Sestanovich Chief People Officer
Tridivesh Kidambi Chief Financial Officer
Avi Raju Chief Product Officer
Brian Coppola Chief Ad Operations Officer
Charles Ursini Co-Founder, President, COO & Director
Daniel J. Weinrot General Counsel & Corporate Secretary
Kyle Ostgaard Vice President of Finance
Marc Mezzacca President of CouponFollow

Latest SEC Filings

Date Type Title
Aug 06, 2026 EFFECT Filing
Aug 05, 2026 8-K Current Report
Aug 05, 2026 10-Q Quarterly Report
Aug 05, 2026 8-K Current Report
Aug 04, 2026 S-3 Filing
Jul 24, 2026 8-K Current Report
Jul 17, 2026 4 Filing
Jul 17, 2026 4 Filing
Jul 17, 2026 4 Filing
Jul 17, 2026 4 Filing
View All SEC Filings
System1 Inc.
System1 Inc. logo
Country United States
IPO Date Aug 6, 2020
Industry Software - Application
Sector Technology
Employees 250
CEO Michael Blend

Contact Details

4235 Redwood Avenue Los Angeles, California 90066 United States

Stock Details

Ticker Symbol SST
Exchange NYSE
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001805833
CUSIP Number 87200P208
ISIN Number US87200P2083
SIC Code 7370

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