System1, Inc. (SST)
NYSE: SST · Real-Time Price · USD
6.87
+0.67 (10.81%)
At close: Jul 21, 2025, 4:00 PM
6.95
+0.08 (1.16%)
After-hours: Jul 21, 2025, 7:29 PM EDT

Company Description

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.

System1, Inc.
System1 logo
CountryUnited States
Founded2013
IndustrySpecialty Business Services
SectorIndustrials
Employees300
CEOMichael Blend

Contact Details

Address:
4235 Redwood Avenue, Marina Del Rey
Los Angeles, California 90066
United States
Phone310 924 6037
Websitesystem1.com

Stock Details

Ticker SymbolSST
ExchangeNYSE
Stock TypeCommon Stock
Share ClassClass A Shares
Fiscal YearJanuary - December
Reporting CurrencyUSD
CIK Code0001805833
CUSIP Number87200P109
ISIN NumberUS87200P1093
Employer ID92-3978051
SIC Code7370

Key Executives

NamePosition
Michael L. BlendChief Executive Officer and Chairman
Charles UrsiniCo-Founder, President and Director
Tridivesh KidambiChief Financial Officer
Marc MezzaccaPresident of CouponFollow
Chris TestaChief Technology Officer
Daniel J. WeinrotGeneral Counsel and Corporate Secretary
Elizabeth SestanovichChief People Officer
Brian CoppolaChief Ad Operations Officer
Avi RajuChief Product Officer
Kyle OstgaardVice President of Finance

Latest SEC Filings

DateTypeTitle
Jul 8, 2025EFFECTNotice of Effectiveness
Jun 27, 2025S-8Securities to be offered to employees in employee benefit plans
Jun 27, 2025S-3Registration statement under Securities Act of 1933
Jun 11, 20258-KCurrent Report
Jun 10, 20258-KCurrent Report
May 23, 20258-KCurrent Report
May 19, 2025DEF 14AOther definitive proxy statements
May 8, 2025PRE 14AOther preliminary proxy statements
May 6, 20258-KCurrent Report
May 6, 202510-QQuarterly Report