UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from __________ to __________ Commission file number 001-39331 System1, Inc. (Exact name of registrant as specified in its charter) Delaware 98-1531250 (State or other ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from __________ to __________ Commission file number 001-39331 System1, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorpor ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from __________ to __________ Commission file number 001-39331 System1, Inc. (Exact name of registrant as specified in its charter) Delaware 98-1531250 (State or o ...

System1, Inc. (NYSE:SST) Q3 2022 Earnings Conference Call November 10, 2022 5:00 PM ET Company Participants Michael Blend – Co-founder and Chief Executive Officer Tridivesh Kidambi – Chief Financial Officer Conference Call Participants Tom Forte – D.A. Davidson Shweta Khajuria – Evercore ISI Dan Kurnos – Benchmark Operator Thank you for standing by, and welcome to the Third Quarter 2022 Conference Call and Webcast for System1. Joining me today to discuss System1’s business and financial results are our Co-f ...

Investor Presentation Q4 2022 Disclaimer 1 Safe Harbor Disclaimer for Forward-Looking Statements This presentation has been prepared by management of System1, Inc. (together with its subsidiaries, collectively "System1") and does not constitute a prospectus, and should under no circumstances be understood as an offer to sell or the solicitation of an offer to buy securities, nor will there be any sale of securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prio ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from __________ to __________ Commission file number 001-39331 System1, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of inco ...

System1, Inc. (NYSE:SST) Q2 2022 Earnings Conference Call August 11, 2022 5:00 PM ET Company Participants Michael Blend - Co-Founder and CEO Tridivesh Kidambi - CFO Conference Call Participants Shweta Khajuria - Evercore ISI Victoria James - DA Davidson Nat Schindler - BOA Dan Kurnos - Benchmark Operator Thank you for standing by. And welcome to the Second Quarter 2022 Earnings Call and Webcast for System1. Joining me today to discuss System1’s operational financial results, are our Co-founder and CEO Micha ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from __________ to __________ Commission file number 001-39331 System1, Inc. (Exact name of registrant as specified in its charter) Delaware 98-1531250 (State or other ...

System1, Inc. (NYSE:SST) Q1 2022 Results Conference Call May 12, 2022 5:00 PM ET Company Participants Michael Blend - Co-Founder and CEO Tridivesh Kidambi - CFO Conference Call Participants Tom Forte - D.A. Davidson Shweta Khajuria - Shweta Khajuria Dan Kurnos - Benchmark Operator Thank you for standing by, and welcome to the first quarter 2022 conference call and webcast for System1. On today's call are Michael Blend, Co-Founder and Chief Executive Officer of System1; Tridivesh Kidambi, Chief Financial Off ...

For the fiscal year ended December 31, 2021 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number: 001-39331 System1, Inc. (Exact name of registrant as specified in its Charter) Delaware 98-1531250 (State or other juris ...