---
title: "Kalshi ends Donald Trump Jr.’s advisory contract over 1789 Capital’s Polymarket investment"
url: https://thecoingazette.com/kalshi-ends-donald-trump-jr-s-advisory-contract-over-1789-capitals-polymarket-investment/
date: 2026-11-12
modified: 2026-11-12
lang: en
author: "Coin Gazette Editorial"
description: "Trump Jr. joined Kalshi as a strategic adviser in January 2025, helping the prediction market expand its customer base and strengthen its market presence."
categories:
  - "Crypto News"
tags:
  - "crypto"
  - "cryptocurrencies"
  - "Defi"
  - "Market Trends"
  - "News"
word_count: 24
---

# Kalshi ends Donald Trump Jr.’s advisory contract over 1789 Capital’s Polymarket investment

Trump Jr. joined Kalshi as a strategic adviser in January 2025, helping the prediction market expand its customer base and strengthen its market presence.