SUBJECT-12690.dossier · person · status: active
SM
subject of file

Sandra Manzke

Co-founder, Tremont Partners
Tracked because Founding principal of the Tremont/Rye Madoff feeder cluster; introduced the firm to BLMIS in the 1980s.
Editorial summary · AI-drafted from public records

American hedge-fund executive; co-founder of Tremont Partners (1985), the predecessor firm to Tremont Capital Management and Tremont Group Holdings. Named in SEC and SDNY filings as the principal who introduced the Tremont/Rye fund complex to Bernard L. Madoff in the 1980s. Departed Tremont in 2005 to found Maxam Capital Management.

Facts on record2
Connections mapped4
Sources cited6
Evidence: 2S
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.
TIMELINE Role Overlap Visualizer →
Connection Map
Key Connections
→ Bernard L. Madoff Investment Securities company
introduced
Introduced Tremont Partners to Bernard L. Madoff in the 1980s, building the foundation of the Tremont/Rye BLMIS feeder cluster
Facts (2)
Data Freshness
Ageing Last update: 160d ago · Avg age: 244d
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 Co-founded Tremont Partners in 1985 — the predecessor firm to Tremont Capital Management and Tremont Group Holdings. Introduced the firm to Bernard L. Madoff in the 1980s, building the foundation of the Tremont/Rye BLMIS feeder cluster.
Date: 1985-01-01 Added: 23 Apr 2026 ↗ SOURCE: Tremont Group Holdings — Wikipedia
✓ verified Partially Corroborated Departed Tremont in 2005 to found Maxam Capital Management; Maxam was itself a downstream investor in BLMIS and was wiped out in the December 2008 collapse.
Date: 2005-01-01 Added: 23 Apr 2026 ↗ SOURCE: Madoff investment scandal — Wikipedia
All Connections (4)
introduced primary since 1980s
Introduced Tremont Partners to Bernard L. Madoff in the 1980s, building the foundation of the Tremont/Rye BLMIS feeder cluster
founder, founder_principal secondary since 1985-01-01
Sandra Manzke co-founded Tremont Partners in 1985 — the predecessor firm to Tremont Capital Management and Tremont Group Holdings — and introduced the firm to Bernard L. Madoff in the 1980s.
operational management inferential since 2008
Sandra Manzke was associated with Tremont Group Holdings, which operated the Tremont/Rye family of funds under Tremont Capital Management's operational management.
fund manager inferential since 2008
Sandra Manzke was associated with Tremont Capital Management, which operated the Rye Select Broad Market Portfolio Limited and its XL leveraged variant.
Sources (6)
2026-05-10 UNVERIFIED SEARCH_ERROR: Sandra Manzke not found in fec claim_flag Processed 📜 Receipt
2026 UNVERIFIED Research: Sandra Manzke — Parliamentary records (no results) parliamentary_record Processed 📜 Receipt
2026 UNVERIFIED Research: Sandra Manzke — SEC filings (no results) sec_filing Processed 📜 Receipt
2026 UNVERIFIED Research: Sandra Manzke — Court records (no results) court_document Processed 📜 Receipt
2026 UNVERIFIED Research: Sandra Manzke — Lobbying disclosures (no results) government_disclosure Processed 📜 Receipt
2026 UNVERIFIED Research: Sandra Manzke — FEC donations (no results) fec_record Processed 📜 Receipt