System1
Customer-acquisition and search-arbitrage marketplace (RAMP) that buys traffic and monetises it with search ads.
Marina del Rey, California, USA · founded 2013 · system1.com
SST NYSE
What System1 does
System1 runs RAMP, a platform that buys traffic from social and display ads and sends it to pages where users see search ads, earning the spread. It also owns content sites and tools.
This model, search arbitrage, is legitimate but closely scrutinised by search engines for traffic quality.
How it makes money
Revenue share from search ads (for example with Google) shown to the traffic it acquires.
Where it meets invalid traffic
Arbitrage models are vulnerable to low-quality or invalid bought traffic, which search partners police strictly.
Products
- RAMP
- Startpage
Quarterly revenue
From SEC XBRL filings · latest quarter -61.3% year on yearQuarterly net income
| Fiscal year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | $688.4M | $612.2M | $402M | $343.9M | $266.1M |
| Net income | $33M | $-330.4M | $-227.2M | $-74.7M | $-65.3M |
| Diluted EPS | — | $-3.70 | $-2.48 | $-10.74 | $-8.32 |
Earnings, explained
System1 Q2 revenue falls to $30.2M, margins rise with AI product focus
System1 reported Q2 2026 revenue of $30.2 million, down from the prior year, reflecting a planned reduction in marketing spend tied to search monetization. Despite the revenue drop, GAAP gross profit was $24.3 million (80% margin) and adjusted gross profit reached $25.5 million (85% margin), as higher-quality Products business drove most of the results. The company posted a GAAP net loss of $15.3 million but achieved adjusted EBITDA of $1.9 million. No specific financial guidance was provided in the release.
System1 is shifting its business toward higher-margin, AI-powered products, sacrificing short-term revenue for improved profitability and long-term growth potential. This reflects a broader ad tech trend of focusing on quality and efficiency over pure scale.
SEC filings
EDGAR| Filed | Form | What it is |
|---|---|---|
| 2026-08-05 | 8-K | Regulation FD disclosure · Financial statements and exhibits |
| 2026-08-05 | 10-Q | Quarterly report |
| 2026-08-05 | 8-K | Results of operations (earnings) · Financial statements and exhibits |
| 2026-07-24 | 8-K | Item 3.03 · Executive or director change · Item 5.03 · Shareholder vote · Other events · Financial statements and exhibits |
| 2026-06-22 | DEF 14A | DEF 14A |
| 2026-06-01 | 8-K | Material agreement · Item 2.03 · Item 3.02 · Regulation FD disclosure · Financial statements and exhibits |
| 2026-05-12 | 10-Q | Quarterly report |
| 2026-05-12 | 8-K | Results of operations (earnings) · Financial statements and exhibits |
| 2026-05-12 | 8-K | Regulation FD disclosure · Financial statements and exhibits |
| 2026-04-30 | 10-K/A | Annual report |
| 2026-03-11 | 10-K | Annual report |
| 2026-03-11 | 8-K | Results of operations (earnings) · Financial statements and exhibits |
| 2026-03-11 | 8-K | Regulation FD disclosure · Financial statements and exhibits |
| 2026-01-09 | 8-K | Executive or director change · Financial statements and exhibits |
| 2025-12-12 | 8-K | Listing notice · Regulation FD disclosure · Financial statements and exhibits |
| 2025-12-03 | 8-K | Executive or director change · Other events · Financial statements and exhibits |
| 2025-11-05 | 8-K | Regulation FD disclosure · Financial statements and exhibits |
| 2025-11-05 | 10-Q | Quarterly report |
| 2025-11-05 | 8-K | Results of operations (earnings) · Financial statements and exhibits |