Singer David B.

person

Unified public record assembled from the source systems listed below. Amounts describe distinct reported activity and are not added into a single influence total.

Political giving

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Political receipts

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Lobbying income

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Lobbying expense

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Federal awards

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Relationships

Connected records

Relationship	Connected entity	Amount / weight	Period
insider of	Churchill Capital Corp X/Cayman	258,106,126.61	Feb 13, 2026 – May 29, 2026
insider of	Oscient Pharmaceuticals Corp	447,032.44	Apr 4, 2006 – Jun 8, 2006

Source coverage

sec insider: 0001240366

Singer David B. — Influence Profile | Poliscope