Kalshi drops Trump Jr. over rival Polymarket investment
Reuters reports: Prediction market ended his advisory contract after his firm 1789 Capital invested in competitor Polymarket.
Corruption · 44 sources · November 13, 2026 at 12:35 AM
Kalshi has ended Donald Trump Jr.'s advisory contract, citing a conflict of interest after his firm, 1789 Capital, invested in rival prediction market Polymarket. Reports put 1789 Capital's Polymarket stake at close to $500 million. Kalshi said the investment created an incompatible conflict with Trump Jr.'s advisory role. HuffPost noted that prediction market platforms face the prospect of heightened scrutiny in Congress.
“EXCLUSIVE: Kalshi says it ended Donald Trump Jr's advisory contract over Polymarket conflict Reuters”
Sources
- Donald Trump Jr. leaves Kalshi after investment in Polymarket — Ars TechnicaUA.NEWS · tier 2 · November 13, 2026 at 3:19 PM
- Trump Jr. out as Kalshi advisor after his firm's big investment in PolymarketArs Technica · tier 2 · November 13, 2026 at 2:49 PM
- Trump Jr.’s Advisory Role with Kalshi Ends Due to Polymarket InvestmentsCovers.com · tier 2 · November 13, 2026 at 11:48 AM
- Kalshi Ends Trump Jr. Advisory Role After 1789 Capital Invests in Rival PolymarketCryptoNinjas · tier 2 · November 13, 2026 at 10:11 AM
- Kalshi Blames Polymarket Investment, Not Blue Wave, For Trump Jr. DismissalLegal Sports Report · tier 2 · November 13, 2026 at 10:03 AM
- Kalshi Ended Donald Trump Jr.’s Advisory Contract Over His Polymarket RoleYahoo Finance · tier 2 · November 13, 2026 at 9:18 AM
- Donald Trump Jr., prediction market Kalshi sever tiesupi · tier 2 · November 13, 2026 at 9:00 AM
- Kalshi Cuts Ties With Donald Trump Jr. After 1789 Capital Invests in PolymarketCoinCodex · tier 2 · November 13, 2026 at 8:34 AM
- Donald Trump Jr. exits advisory role at prediction market KalshiWJCL · tier 2 · November 13, 2026 at 6:52 AM
- Kalshi ends Trump Jr.’s advisory role after Polymarket investmentWSTM · tier 2 · November 13, 2026 at 3:58 AM
- Kalshi fires Donald Trump Jr from advisory role: What did he do?Firstpost · tier 2 · November 13, 2026 at 3:54 AM
- Donald Trump Jr. Out at Kalshi Over Polymarket Conflict of InterestGaming America · tier 2 · November 13, 2026 at 3:15 AM
- Donald Trump Jr. exits Kalshi paid advisory role after firm invests $500 mn in PolymarketWION · tier 2 · November 13, 2026 at 1:13 AM
- Kalshi parts ways with Trump Jr. after his firm deepens its Polymarket betThe Washington Post · tier 1 · November 13, 2026 at 12:35 AM
- Kalshi Ends Advisory Deal With Donald Trump Jr. Over Polymarket Conflict of InterestCryptonews.net · tier 2 · November 12, 2026 at 11:26 PM
- Donald Trump Jr. Exits Kalshi Role as Democrats Plan to Scrutinize Family Crypto TiesBitcoin News · tier 2 · November 12, 2026 at 8:45 PM
- Kalshi Ends Advisory Role with Donald Trump Jr. Amid $300M Polymarket InvestmentKuCoin · tier 2 · November 12, 2026 at 7:59 PM
- Seeing a Conflict, Kalshi Drops Donald Trump Jr.Newser · tier 2 · November 12, 2026 at 7:22 PM
- Trump Jr. Steps Down From Polymarket Amid Democratic Investigations조선일보 · tier 2 · November 12, 2026 at 6:56 PM
- Donald Trump Jr. Ends Paid Kalshi Role After Rival Polymarket InvestmentAround Prague · tier 2 · November 12, 2026 at 6:38 PM
- Exclusive-Kalshi ends Donald Trump Jr's advisory contract due to Polymarket conflictThe Star · tier 2 · November 12, 2026 at 6:29 PM
- Kalshi ends Donald Trump Jr.'s advisory contract over 1789 Capital's Polymarket investmentMLQ.ai · tier 2 · November 12, 2026 at 6:06 PM
- Kalshi Ends Donald Trump Jr. Advisory Deal Over Polymarket ConflictRG.org · tier 2 · November 12, 2026 at 6:02 PM
- Kalshi ends Donald Trump Jr. advisory role, pointing to Polymarket tiesThe Hill · tier 1 · November 12, 2026 at 5:57 PM
- EXCLUSIVE: Kalshi says it ended Donald Trump Jr's advisory contract over Polymarket conflictReuters · tier 1 · November 12, 2026 at 5:56 PM
- Kalshi Dumps Donald Trump Jr. as Political Winds ChangeGizmodo · tier 2 · November 12, 2026 at 5:05 PM
- Donald Trump Jr.'s Advisory Contract With Kalshi Ends Over Polymarket ConflictHuffPost · tier 2 · November 12, 2026 at 4:22 PM
- Donald Trump Jr.'s Advisory Contract With Kalshi Ends Over Polymarket ConflictHuffPost · tier 2 · November 12, 2026 at 4:22 PM
- Kalshi ends Donald Trump Jr.’s advisory contract over 1789 Capital’s Polymarket investmentCoinDesk · tier 2 · November 12, 2026 at 4:07 PM
- Kalshi ends Trump Jr.’s advisory role after Polymarket investmentKRCG · tier 2 · November 12, 2026 at 4:03 PM
- Kalshi Ends Donald Trump Jr.’s Consultancy Over His Company’s Polymarket Investmentnotus.org · tier 2 · November 12, 2026 at 3:57 PM
- Kalshi ends Trump Jr.’s advisory role after Polymarket investmentWJLA · tier 2 · November 12, 2026 at 3:57 PM
- Donald Trump Jr. ends Kalshi advisory rolePolitico · tier 1 · November 12, 2026 at 3:31 PM
- Kalshi cuts ties with Donald Trump Jr. after hi...Pluang · tier 2 · November 12, 2026 at 3:25 PM
- Trump Jr. Exits Kalshi Advisory Role as 1789 Capital's Polymarket Stake Nears $500 MillionBigGo Finance · tier 2 · November 12, 2026 at 3:25 PM
- Kalshi is dropping Donald Trump Jr. as an advisor over Polymarket conflictQuartz · tier 2 · November 12, 2026 at 3:22 PM
- Kalshi says it's cutting ties with Donald Trump Jr. over his firm's big investment in rival PolymarketNew York Post · tier 2 · November 12, 2026 at 3:03 PM
- Donald Trump Jr. Leaves Kalshi as His Firm Backs PolymarketBenzinga · tier 2 · November 12, 2026 at 2:56 PM
- Donald Trump Jr. Leaves Kalshi Advisory Role Over Conflict With PolymarketForbes · tier 2 · November 12, 2026 at 2:54 PM
- Donald Trump Jr. Leaves Kalshi Advisory Role Over Conflict With PolymarketYahoo! Finance Canada · tier 2 · November 12, 2026 at 2:54 PM
- Kalshi Ends Advisory Deal With Donald Trump Jr. Over Polymarket Conflict of InterestCoinGape · tier 2 · November 12, 2026 at 2:21 PM
- Trump Jr. contract with Kalshi ends after his firm increased stake in rival PolymarketCNBC · tier 2 · November 12, 2026 at 2:17 PM
- Donald Trump Jr. exits advisory role at Kalshi prediction marketCNBC · tier 2 · November 12, 2026 at 2:14 PM
- Kalshi ends Donald Trump Jr’s advisory role after 1789 Capital backs PolymarketCrypto Briefing · tier 2 · November 12, 2026 at 1:54 PM
- Kalshi ends advisory contract with Donald Trump Jr over Polymarket conflictTraders Union · tier 2 · November 12, 2026 at 1:46 PM
- Exclusive-Kalshi ends Donald Trump Jr's advisory contract due to Polymarket conflictCentral Oregon Daily · tier 2 · November 12, 2026 at 1:18 PM
Timeline
- November 13, 2026 at 4:58 PM — First source: Central Oregon Daily — “Exclusive-Kalshi ends Donald Trump Jr's advisory contract due to Polymarket conflict”
- November 13, 2026 at 4:58 PM — Added: Traders Union — “Kalshi ends advisory contract with Donald Trump Jr over Polymarket conflict”
- November 13, 2026 at 4:58 PM — Added: Crypto Briefing — “Kalshi ends Donald Trump Jr’s advisory role after 1789 Capital backs Polymarket”
- November 13, 2026 at 4:58 PM — Added: CNBC — “Donald Trump Jr. exits advisory role at Kalshi prediction market”
- November 13, 2026 at 4:58 PM — Added: CNBC — “Trump Jr. contract with Kalshi ends after his firm increased stake in rival Polymarket”
- November 13, 2026 at 4:58 PM — Added: CoinGape — “Kalshi Ends Advisory Deal With Donald Trump Jr. Over Polymarket Conflict of Interest”
- November 13, 2026 at 4:58 PM — Added: Forbes — “Donald Trump Jr. Leaves Kalshi Advisory Role Over Conflict With Polymarket”
- November 13, 2026 at 4:58 PM — Added: Yahoo! Finance Canada — “Donald Trump Jr. Leaves Kalshi Advisory Role Over Conflict With Polymarket”
- November 13, 2026 at 4:58 PM — Added: Benzinga — “Donald Trump Jr. Leaves Kalshi as His Firm Backs Polymarket”
- November 13, 2026 at 4:58 PM — Added: New York Post — “Kalshi says it's cutting ties with Donald Trump Jr. over his firm's big investment in rival Polymarket”
- November 13, 2026 at 4:58 PM — Added: Quartz — “Kalshi is dropping Donald Trump Jr. as an advisor over Polymarket conflict”
- November 13, 2026 at 4:58 PM — Added: BigGo Finance — “Trump Jr. Exits Kalshi Advisory Role as 1789 Capital's Polymarket Stake Nears $500 Million”
- November 13, 2026 at 4:58 PM — Added: Pluang — “Kalshi cuts ties with Donald Trump Jr. after hi...”
- November 13, 2026 at 4:58 PM — Added: Politico — “Donald Trump Jr. ends Kalshi advisory role”
- November 13, 2026 at 4:58 PM — Added: WJLA — “Kalshi ends Trump Jr.’s advisory role after Polymarket investment”
- November 13, 2026 at 4:58 PM — Added: notus.org — “Kalshi Ends Donald Trump Jr.’s Consultancy Over His Company’s Polymarket Investment”
- November 13, 2026 at 4:58 PM — Added: KRCG — “Kalshi ends Trump Jr.’s advisory role after Polymarket investment”
- November 13, 2026 at 4:58 PM — Added: CoinDesk — “Kalshi ends Donald Trump Jr.’s advisory contract over 1789 Capital’s Polymarket investment”
- November 13, 2026 at 4:58 PM — Added: HuffPost — “Donald Trump Jr.'s Advisory Contract With Kalshi Ends Over Polymarket Conflict”
- November 13, 2026 at 4:58 PM — Added: HuffPost — “Donald Trump Jr.'s Advisory Contract With Kalshi Ends Over Polymarket Conflict”
- November 13, 2026 at 4:58 PM — Added: Gizmodo — “Kalshi Dumps Donald Trump Jr. as Political Winds Change”
- November 13, 2026 at 4:58 PM — Added: Reuters — “EXCLUSIVE: Kalshi says it ended Donald Trump Jr's advisory contract over Polymarket conflict”
- November 13, 2026 at 4:58 PM — Added: The Hill — “Kalshi ends Donald Trump Jr. advisory role, pointing to Polymarket ties”
- November 13, 2026 at 4:58 PM — Added: RG.org — “Kalshi Ends Donald Trump Jr. Advisory Deal Over Polymarket Conflict”
- November 13, 2026 at 4:58 PM — Added: MLQ.ai — “Kalshi ends Donald Trump Jr.'s advisory contract over 1789 Capital's Polymarket investment”
- November 13, 2026 at 4:58 PM — Added: The Star — “Exclusive-Kalshi ends Donald Trump Jr's advisory contract due to Polymarket conflict”
- November 13, 2026 at 4:58 PM — Added: Around Prague — “Donald Trump Jr. Ends Paid Kalshi Role After Rival Polymarket Investment”
- November 13, 2026 at 4:58 PM — Added: 조선일보 — “Trump Jr. Steps Down From Polymarket Amid Democratic Investigations”
- November 13, 2026 at 4:58 PM — Added: Newser — “Seeing a Conflict, Kalshi Drops Donald Trump Jr.”
- November 13, 2026 at 4:58 PM — Added: KuCoin — “Kalshi Ends Advisory Role with Donald Trump Jr. Amid $300M Polymarket Investment”
- November 13, 2026 at 4:58 PM — Added: Bitcoin News — “Donald Trump Jr. Exits Kalshi Role as Democrats Plan to Scrutinize Family Crypto Ties”
- November 13, 2026 at 4:58 PM — Added: Cryptonews.net — “Kalshi Ends Advisory Deal With Donald Trump Jr. Over Polymarket Conflict of Interest”
- November 13, 2026 at 4:58 PM — Added: The Washington Post — “Kalshi parts ways with Trump Jr. after his firm deepens its Polymarket bet”
- November 13, 2026 at 4:58 PM — Added: WION — “Donald Trump Jr. exits Kalshi paid advisory role after firm invests $500 mn in Polymarket”
- November 13, 2026 at 4:59 PM — Added: Gaming America — “Donald Trump Jr. Out at Kalshi Over Polymarket Conflict of Interest”
- November 13, 2026 at 4:59 PM — Added: Firstpost — “Kalshi fires Donald Trump Jr from advisory role: What did he do?”
- November 13, 2026 at 4:59 PM — Added: WSTM — “Kalshi ends Trump Jr.’s advisory role after Polymarket investment”
- November 13, 2026 at 4:59 PM — Added: CoinCodex — “Kalshi Cuts Ties With Donald Trump Jr. After 1789 Capital Invests in Polymarket”
- November 13, 2026 at 4:59 PM — Added: upi — “Donald Trump Jr., prediction market Kalshi sever ties”
- November 13, 2026 at 4:59 PM — Added: Yahoo Finance — “Kalshi Ended Donald Trump Jr.’s Advisory Contract Over His Polymarket Role”
- November 13, 2026 at 4:59 PM — Added: Legal Sports Report — “Kalshi Blames Polymarket Investment, Not Blue Wave, For Trump Jr. Dismissal”
- November 13, 2026 at 4:59 PM — Added: CryptoNinjas — “Kalshi Ends Trump Jr. Advisory Role After 1789 Capital Invests in Rival Polymarket”
- November 13, 2026 at 4:59 PM — Added: Ars Technica — “Trump Jr. out as Kalshi advisor after his firm's big investment in Polymarket”
- November 13, 2026 at 4:59 PM — Added: UA.NEWS — “Donald Trump Jr. leaves Kalshi after investment in Polymarket — Ars Technica”
- November 13, 2026 at 5:01 PM — Writer flags: unsupported
- November 13, 2026 at 5:21 PM — Added: WJCL — “Donald Trump Jr. exits advisory role at prediction market Kalshi”
- November 13, 2026 at 5:21 PM — Added: Covers.com — “Trump Jr.’s Advisory Role with Kalshi Ends Due to Polymarket Investments”