secwatch.observer — SEC 8-K summary
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Issuer:     System1, Inc. (SST)
CIK:        0001805833
Form:       8-K
Filed at:   2025-03-10T23:59:59+00:00
Accession:  0001628280-25-011713
Event type: earnings
Sentiment:  neutral
Materiality: 0.50
Item codes: 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

System1 Q4 2024 revenue down 21% YoY to $75.6M; adjusted EBITDA improves to $17.9M
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- Revenue $75.6M, down 21% YoY from $96.1M; net loss from continuing ops $18.0M vs $25.4M loss a year ago.
- Adjusted EBITDA $17.9M vs $10.0M in Q4 2023, driven by sharp reduction in advertising spend to $32.7M (down 38%).
- O&O revenue $64.7M (-19% YoY); O&O sessions rose 79% to 1.9B but RPS fell to $0.03 from $0.07.
- Partner Network revenue $10.9M (-35% YoY); total company operating loss narrowed to $11.9M from $19.1M.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1805833/000162828025011713/0001628280-25-011713-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1805833/000162828025011713/sst-20250310.htm
  HTML page:      https://secwatch.observer/filing/0001628280-25-011713

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer