SUBJECT-2329.dossier · company · status: active
TL
subject of file

The Stagwell Group LLC

Investment adviser firm and subsidiary of Stagwell Inc
Tracked because Investment adviser firm and subsidiary of Stagwell Inc · 3 documented connections
Facts on record7
Connections mapped3
Sources cited16
Evidence: 1P 1S 5I
Network web → Timeline → Compare with… → Position Drift → Coverage tone → View on Graph → Export CSV JSON Dossier ← Entity Directory
Stated vs Revealed
No documented contradictions on file.
PATTERN company → [subsidiary] → company → [competitor] → company 148× PATTERN company → [regulatory filing] → government agency → [REGU... 104× PATTERN company → [REGULATED BY] → government agency → [regulator... 104× PATTERN company → [subsidiary] → company → [donor] → person 103× PATTERN person → [donor] → company → [subsidiary] → company 103×
Connection Map
Key Connections
→ Securities and Exchange Commission government agency
REGULATED_BY
The Stagwell Group LLC is registered as an investment adviser firm with the SEC and filed a filing with the agency on 2020-10-06.
← Stagwell Inc company
subsidiary
Stagwell Inc. is the successor or parent entity that includes or succeeded The Stagwell Group LLC, a marketing and communications holding company.
← Mark Jeffery Penn person
controlling_person
Mark Penn is the controlling person of The Stagwell Group LLC
Facts (7)
Data Freshness
Ageing Last update: 160d ago · Avg age: 877d
Confidence Tiers: Primary Source — cross-referenced government/corporate filings Pending Review — sourced but not independently verified AI Inference — analytical hypothesis from cross-referencing
✓ Verified Findings (2)
Independently re-checked: a second model read the source artifact and confirmed it supports the extracted claim.
✓ verified Partially Corroborated The Stagwell Group LLC filed filing with the SEC on 2020-10-06. Accession number: N/A.
✓ verified Primary Source The Stagwell Group LLC is registered as an investment adviser firm with the SEC
All Connections (3)
→ Securities and Exchange Commission government agency
REGULATED_BY primary since 2020
The Stagwell Group LLC is registered as an investment adviser firm with the SEC and filed a filing with the agency on 2020-10-06.
← Mark Jeffery Penn person
controlling_person confirmed
Mark Penn is the controlling person of The Stagwell Group LLC
← Stagwell Inc company
subsidiary primary since 2023
Stagwell Inc. is the successor or parent entity that includes or succeeded The Stagwell Group LLC, a marketing and communications holding company.
Sources (16)
2022-02-07 ↗ SEC EDGAR: filing — The Stagwell Group LLC (2022-02-07) sec_filing Processed 📜 Receipt
2020-06-26 ↗ SEC EDGAR: filing — The Stagwell Group LLC (2020-06-26) sec_filing Processed 📜 Receipt
2021-10-07 ↗ SEC EDGAR: filing — The Stagwell Group LLC (2021-10-07) sec_filing Processed 📜 Receipt
2020-10-06 ↗ SEC EDGAR: filing — The Stagwell Group LLC (2020-10-06) sec_filing Processed 📜 Receipt
2019-03-25 ↗ SEC EDGAR: SC 13D — Stagwell Group LLC (2019-03-25) sec_filing Processed 📜 Receipt
2021-08-04 ↗ SEC EDGAR: filing — The Stagwell Group LLC (2021-08-04) sec_filing Processed 📜 Receipt
2023-05-19 ↗ SEC EDGAR: filing — The Stagwell Group LLC (2023-05-19) sec_filing Processed 📜 Receipt
2026 UNVERIFIED Research: The Stagwell Group LLC — SEC filings (no results) sec_filing Processed 📜 Receipt
2026-05-09 UNVERIFIED SEARCH_ERROR: The Stagwell Group LLC not found in opencorporates claim_flag Processed 📜 Receipt
2026 UNVERIFIED Research: The Stagwell Group LLC — Parliamentary records (no results) parliamentary_record Processed 📜 Receipt
2026 UNVERIFIED Research: The Stagwell Group LLC — Court records (no results) court_document Processed 📜 Receipt
2026 UNVERIFIED Research: The Stagwell Group LLC — Lobbying disclosures (no results) government_disclosure Processed 📜 Receipt
2026 UNVERIFIED Research: The Stagwell Group LLC — Corporate registrations (no results) government_disclosure Processed 📜 Receipt
2026 UNVERIFIED Research: The Stagwell Group LLC — USASpending contracts (no results) contract Processed 📜 Receipt
2020-10-06 ↗ SEC EDGAR: filing — The Stagwell Group LLC (2020-10-06) web_search Processed 📜 Receipt
— ↗ SEC Investment Adviser Public Disclosure database web_search Processed 📜 Receipt