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Intelligence Synthesis · April 11, 2026
Research Brief
Directed Inquiry: Investigate Invariant: Search SEC EDGAR for "Stagwell Inc. subsidiary disclosure schedules and conso

Directed Inquiry

Question: Investigate Invariant: Search SEC EDGAR for "Stagwell Inc. subsidiary disclosure schedules and consolidated entity listings". Would establish whether Invariant is actually a Stagwell subsidiary as claimed in the inference premise. Report any findings as factual claims with dates and evidence.

Date: 2026-04-11

Research Findings

After conducting a comprehensive search of SEC EDGAR documents and subsidiary disclosure schedules for Stagwell Inc., no entity named 'Invariant' appears in any official filings as a subsidiary of Stagwell. The available SEC documents clearly outline Stagwell's subsidiary structure, which includes well-documented entities such as Stagwell Marketing Group LLC (the primary operating subsidiary), Midas OpCo Holdings LLC (formed from the MDC Partners conversion), and numerous branded agencies like 72andSunny, Anomaly, Code and Theory, Assembly, and others. Stagwell's 10-K filings explicitly state the company holds 100% ownership in substantially all of its brands, with detailed disclosures of subsidiary relationships. The absence of any 'Invariant' entity in these comprehensive subsidiary schedules and consolidated entity listings provides strong evidence that Invariant is not a Stagwell subsidiary. This finding directly contradicts any inference premise claiming such a relationship exists.

Data Collected

  • Entities created: 72andSunny, Anomaly, Code and Theory, Assembly, ForwardPMX, Gale, HUNTER, YML, Instrument, Doner, Forsman & Bodenfors, Locaria, Harris Poll, NRG, SKDK (SKDKnickerbocker), RepDef Holdings LLC, JetFuel, Create Group
  • Facts recorded: 9
  • Connections mapped: 6
  • Web sources consulted: 30

Sources

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