What the filing actually says

    • Stake in Polymarket: confirmed on the filing.
    • Dollar value disclosed: No — Warsh invoked pre-existing confidentiality agreements that prevented him from specifying the size or, in some cases, the identity of certain holdings. The Polymarket stake is among these.
    • Divestiture pledge: Kevin Warsh wrote in the filing: “I will divest this asset if confirmed.”
    • OGE certifying officer's note: “Once the filer divests these assets, he will be in compliance with the Ethics in Government Act.” — Heather A. Jones, OGE certifying official.

    Why the public doesn't know the size

    Warsh invoked pre-existing confidentiality agreements that prevented him from specifying the size or, in some cases, the identity of certain holdings. The Polymarket stake is among these. For industry context on why a private-company Polymarket stake is structurally hard to value against public benchmarks, see our prediction market industry valuations scoreboard. Under 5 CFR Part 2634, nominees report most asset values in broad ranges rather than exact dollar figures, and some shielded-vehicle line items can omit the value entirely. The two largest single line items on this filing — both Juggernaut Fund LP investments — are each reported as “greater than $50 million,” with the underlying holdings not itemized. The Polymarket line sits in the same confidentiality-shielded pathway.

    Timeline

    1. 1
      February 25, 2026
      Warsh electronically signs OGE Form 278e in Integrity.gov
    2. 2
      April 10, 2026
      OGE certifies the filing (Jones, certifying official; Croston, ethics official)
    3. 3
      April 14, 2026
      Filing publicly posted to OGE disclosure database; AP and other outlets report
    4. 4
      April 16, 2026
      AP wire: Warren urges fuller disclosure
    5. 5
      April 21, 2026
      Scheduled Senate Banking Committee confirmation hearing
    6. 6
      May 15, 2026
      Powell's term as Fed Chair ends

    What Federal Reserve ethics rules require

    Formalized Federal Reserve investment and trading rules that sharply limit what Fed officials and their immediate families can hold and how they can manage their investments. Adopted in response to the 2021 Federal Reserve trading controversy involving regional bank presidents Robert Kaplan and Eric Rosengren.

    The rules apply post-confirmation. Pre-existing holdings must be disclosed in the nominee report and divested under the OGE-approved ethics agreement. The Polymarket stake falls under this pathway.

    The primary-source rule text is published on federalreserve.gov: Federal Reserve press release (Feb 18, 2022).

    What divestiture actually looks like for a private-company stake

    Polymarket is a privately held company. That changes the divestiture path compared to a public stock. Below is the mechanical pathway, not a prediction about this specific timetable.

    Public stocks
    Sell on the open market
    Private-company equity (Polymarket)
    Requires a buyer, secondary transaction, or company repurchase
    Ethics agreement window
    OGE-approved ethics agreements can set a divestiture window, typically within 90 days of confirmation
    Capital-gains tax treatment
    Certificate of divestiture under 26 U.S.C. § 1043 can defer capital-gains tax when divestiture is required by an ethics agreement
    Public record
    A post-confirmation divestiture letter is typically filed with OGE and becomes part of the public record

    Context: what other holdings Kevin Warsh disclosed

    The Polymarket stake is one of many private-market positions in the filing. A partial neutral snapshot — reported in OGE ranges, not exact figures:

    Largest single line items
    • • Juggernaut Fund LP — investment 1: Greater than $50 million
    • • Juggernaut Fund LP — investment 2: Greater than $50 million
    Consulting income reported on the filing
    • • Duquesne Family Office LLC (Stanley Druckenmiller): $10,200,000
    • • GoldenTree Asset Management LP: $1,550,000
    • • Cerberus Capital Management: $750,000
    • • Heitman LLC: $650,000
    Values are reported in OGE ranges, not exact figures. Ranges are intentionally broad under 5 CFR Part 2634. Independent outlets estimate the total range at $131 million to more than $209 million; the filing itself reports the total as greater than $100 million.

    On the record

    “Once the filer divests these assets, he will be in compliance with the Ethics in Government Act.”

    Heather A. Jones, OGE certifying official
    OGE Form 278e, reviewer comment

    “I will divest this asset if confirmed.”

    Kevin Warsh (filing pledge)
    OGE Form 278e

    “This is a real problem. No one has gone forward in the Trump administration without disclosing fully their financial holdings.”

    Sen. Elizabeth Warren (D-MA)
    AP wire, 2026-04-16

    What about Kalshi, PredictIt, or other prediction market platforms?

    • No Kalshi stake disclosed in the Warsh filing.

    • No PredictIt stake disclosed in the Warsh filing.

    • No other prediction-market platform stake disclosed in the Warsh filing.

    Absence of disclosure reflects what is on the public 278e as of 2026-04-14. Confidentiality-shielded funds (Juggernaut Fund LP, THSDFS LLC holdings) may contain undisclosed positions per OGE rules.

    Frequently asked questions

    Source transparency

    Primary source: OGE Form 278e Nominee Report (OGE Form 278e (extapps2.oge.gov))

    Secondary sources:

    Editorial note: this page renders from a primary-source-gated data file; several URL and quote fields are pending primary-source verification before the next content review. Secondary journalism and crypto-blog syndications are excluded from citation by editorial policy. Last updated: April 17, 2026.