System1 Group PLC header image

System1 Group PLC

SYS1

Equity

ISIN GB00B1GVQH21 / Valor 2820804

LSE London Stock Exchange, SETS (2026-09-28)
GBP 3.60%

System1 Group PLC
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About company

System1 Group PLC, established in 2000 by John Kearon, is a global marketing and advertising firm that specializes in consumer decision-making processes and advertising effectiveness. With operations spanning Europe, North America, Brazil, Singapore, and Australia, the company leverages behavioral science to enhance marketing strategies for its clients. System1's approach focuses on understanding how consumers make decisions, aiming to improve the impact of advertising campaigns through insights derived from behavioral economics. The firm offers a range of services designed to optimize marketing effectiveness, from evaluating the potential success of advertisements to advising on brand strategy. This focus on consumer behavior and advertising efficacy positions System1 Group PLC as a distinctive player in the marketing and advertising industry, providing valuable insights to businesses looking to improve their advertising outcomes and brand engagement.

Summarized from source with an LLMView SourceSector: Business Services

Latest Results (01.09.2026):

System1 Group PLC — First quarter of 2026: Revenue was $37.2m while the company reported a GAAP net loss of $57.6m (net loss attributable to System1, Inc. $47.1m). GAAP gross profit was $23.3m (63% margin) and Adjusted Gross Profit was $28.2m (76% margin). Adjusted EBITDA was positive at $2.7m. Management emphasized a strategic refocus on AI + consumer intent, cost reductions and right‑sizing the capital structure.

Revenue & margins

Q1 2026 revenue: $37.2m, down roughly 50% vs. Q1 2025 ($74.5m). GAAP gross profit $23.3m (63% gross margin); Adjusted Gross Profit $28.2m (76% adjusted margin) after adding back amortization included in cost of revenue.

Loss drivers — impairment and operating loss

GAAP net loss for Q1 2026 was $57.6m; a major one‑time charge was impairment of long‑lived assets of $36.8m, which materially increased the operating loss (operating loss $51.0m).

Adjusted EBITDA and non‑GAAPs

Adjusted EBITDA was $2.7m in Q1 2026 (versus $12.1m in Q1 2025). The company highlighted Adjusted Gross Profit and Adjusted EBITDA as management metrics and provided reconciliations in the release.

Balance sheet — cash, debt and equity

Cash and cash equivalents were $51.5m at March 31, 2026 (down from $86.9m at year end). Total debt, net was about $298.5m (current debt $76.8m, long‑term debt $221.6m). Stockholders’ equity remained negative on a System1, Inc. basis (accumulated deficit and total equity was a net deficit of $39.0m).

Operational actions and product progress

Company significantly reduced marketing for search monetization to lower costs and sharpen focus. Product improvements cited: AI enhancements to CouponFollow, new features for Startpage, and MapQuest reported +14% organic traffic and +23% site‑wide revenue year‑over‑year.

Management commentary and outlook signals

Management described Q1 2026 as an “inflection point,” expecting cost savings and capital‑structure actions to improve financial flexibility and position the business to benefit from AI‑driven opportunities; no specific forward guidance was provided in the release.

Summarized from source with an LLMView Source

Key figures

41.2%1Y
71.4%3Y
33.3%5Y

Performance

62.3%1Y
57.7%3Y
70.4%5Y

Volatility

Market cap

60 M

Market cap (USD)

Daily traded volume (Shares)

23,641

Daily traded volume (Shares)

1 day high/low

6.25 / 6.25

1 day high/low (USD)

52 weeks high/low

0.00 / 0.00

52 weeks high/low (USD)

Dividend ex-date

01 January, 2022

Dividend ex-date

Dividend

0.00

Dividend (USD)

Dividend yield (p.a.)

0.00%

Dividend yield (p.a.)

0.002022
0.002023
0.002024

Est dividend (USD)

0.00%2022
0.00%2023
0.00%2024

Est dividend yield

P/E ratio

10.00

P/E ratio

00.002022
00.002023
00.002024

Est P/E ratio

EPS

0.00

EPS (USD)

0.002022
0.002023
0.002024

Est EPS (USD)

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