{"entity":{"id":2325,"slug":"mark-jeffery-penn","name":"Mark Jeffery Penn","type":"person","role":"Chief Executive Officer of Stagwell Inc","description":null,"imageUrl":null,"createdAt":"2026-04-11T20:19:45.488Z","updatedAt":"2026-04-11T20:19:45.488Z"},"electedOffice":null,"significance":{"score":5.6,"components":{"totalFindings":0,"connectionDegree":1.6,"recentFindings90d":0,"activeResearchJobs":0,"goblinAttributions":4,"recentSyntheses90d":0,"moneyFlowChainsTotal":0,"closedLoopMemberships":0,"moneyFlowHopsRecent90d":0},"computedAt":"2026-10-16T01:34:31.424Z"},"facts":[{"id":12224,"text":"Mark Jeffery Penn holds 22,625,558 Class A shares directly and 2,000,000 shares indirectly through The Stagwell Group LLC where he is the controlling person","confidence":"primary","dateOccurred":"2025-04-04","source":{"title":"Form 4 insider trading filing","url":"https://seekingalpha.com/symbol/STGW/sec-filings","publication":"Directed Inquiry — Web Search"}},{"id":22994,"text":"Search scope note: No parliamentary records found for \"Mark Jeffery Penn\" in automated database search as of 2026-04-23. This reflects search coverage limits, not confirmed absence from public record.","confidence":"inferential","dateOccurred":null,"source":null},{"id":22993,"text":"Search scope note: No court records found for \"Mark Jeffery Penn\" in automated database search as of 2026-04-23. This reflects search coverage limits, not confirmed absence from public record.","confidence":"inferential","dateOccurred":null,"source":null},{"id":22992,"text":"Search scope note: No lobbying disclosures found for \"Mark Jeffery Penn\" in automated database search as of 2026-04-23. This reflects search coverage limits, not confirmed absence from public record.","confidence":"inferential","dateOccurred":null,"source":null},{"id":22991,"text":"Search scope note: No fec donations found for \"Mark Jeffery Penn\" in automated database search as of 2026-04-23. This reflects search coverage limits, not confirmed absence from public record.","confidence":"inferential","dateOccurred":null,"source":null},{"id":22990,"text":"Search scope note: No sec filings found for \"Mark Jeffery Penn\" in automated database search as of 2026-04-23. This reflects search coverage limits, not confirmed absence from public record.","confidence":"inferential","dateOccurred":null,"source":null}],"connections":[{"id":2708,"relationshipType":"controlling_person","description":"Mark Penn is the controlling person of The Stagwell Group LLC","confidence":"confirmed","firstDocumented":null,"lastDocumented":null,"other":{"id":2329,"name":"The Stagwell Group LLC","slug":"the-stagwell-group-llc","type":"company"}},{"id":14979,"relationshipType":"individual","description":"Mark Penn is likely associated with Stagwell Inc as CEO (public knowledge supports this, and the name appears adjacent to Stagwell in the known entities list, though no explicit connection is documented in provided facts).","confidence":"inferential","firstDocumented":"2021","lastDocumented":null,"other":{"id":2324,"name":"Stagwell Inc","slug":"stagwell-inc","type":"company"}},{"id":14070,"relationshipType":"corporate leadership","description":"Mark Jeffery Penn is associated with Stagwell Inc, the parent company of Harris Poll, and served as chairman or CEO of Harris Poll.","confidence":"inferential","firstDocumented":"2026","lastDocumented":null,"other":{"id":2346,"name":"Harris Poll","slug":"harris-poll","type":"company"}},{"id":17601,"relationshipType":"employment","description":"Mark Jeffery Penn is the CEO and a co-founder of Stagwell Inc., having led the company since its inception and subsequent merger with MDC Partners.","confidence":"secondary","firstDocumented":"2023","lastDocumented":null,"other":{"id":2324,"name":"Stagwell Inc","slug":"stagwell-inc","type":"company"}}],"contradictions":[],"permalink":"https://www.goblinhouse.net/entity/mark-jeffery-penn","timelineUrl":"https://www.goblinhouse.net/entity/mark-jeffery-penn/timeline"}