Exclusive: Prediction market Kalshi has launched an investigation into a series of suspicious trades on their platform about the selection of President Trump’s new White House press secretary. on.wsj.com/4zpIFEO

This week @Sports__Proj and I had on @SusqBestR, head of Susquehanna predictions. Ric shared his journey from trading -> advantage play -> prediction markets. If you want a peek behind the curtain check out the episode below. Also a link to Predictions Cup!

July ended with a cool milestone: $100k in profit on Kalshi. Pretty wild! If you're wondering: Less than 5 months ago, I started trading (mostly) Mentions markets. I'd say the key components to succeeding with this are: software, time, understanding the nuances of the rules, good judgment, and community for bouncing ideas around. Come chill with us on discord if you want to get into it.

Today, we're batch shipping 80% of the mobile code we’ve written this past quarter. First, a breakdown of the other 20%: across 42 releases, our 5-person squad launched the first perpetual futures in the US and trading experiences (explore overhaul, 15-minute charts, live chat, World-Cup hub, inner-circle, etc.) that have led Kalshi to top the App Store rankings for most of the past month. But all of this was just a fraction of the team’s firepower. At night, we were quietly working on a big project: “V2”, a complete rewrite of our app and the biggest technical leap I’ve seen since I joined the company 6 years ago. 4000 commits and 1 million lines later, the numbers are in and they justify the crazy sprint we just went through: - CPU usage: 369% peak -> 15% peak - Memory use: 350M -> 70MB - Install size: 315MB -> 95MB (for reference: RH @ 934MB, Coinbase @ 310MB) - External dependencies: 94 -> 11 - Test coverage: 17% -> 100% When you get the update, Kalshi should immediately feel significantly faster, smoother, sleeker, and more responsive. For our product velocity, V2 represents a massive shift as well: we now have a single codebase from which the team can push changes to our backend, iOS, and Android builds. The only code that runs on the client is the code that the team wants to run on the client. We have end-to-end type safety, CI with version-tagged deploys, and client<->server integration tests. We’d already gotten in the habit of daily releases, but with our latest tooling, it’s now a breeze. We’re keeping the team lean, but if you are incredibly talented, work hard, and want to build the next generation financial market,. DM me or apply on our careers website.

I just gave you a detailed response below You are misreading this entirely No one alleged those accounts you mentioned were insiders

You are such a slopposter moron, if I was a dictator Id send the police to your home during the night and never return your remains to your mother.

This is what a pure liquidity donor looks like on Polymarket A brand new account with zero trading history His very first move? Dropping $5,000 on a 4¢ "Yes" for a US-Iran ceasefire that expires today Look at the second slide Two minutes after clicking buy he is already down 38% (-$1,929) This isn't just a terrible geopolitical bet This is a masterclass in horrible execution He market-bought an illiquid 4% outcome and completely ate the spread Look at the order book on the third slide He wiped out the thin liquidity so hard that his position instantly lost a third of its value Yesterday I showed you a trader who built a $30k bankroll by scraping pennies with strict risk management Today you are looking at the guy paying for it Stop market-buying low probability hopium You are just paying salaries to the market makers

If you squint you can still not see Tarek

We just launched the biggest update ever! Our new website predictfolio.com is now a must for EVERY prediction market user: - PnL & Performance PER market - Near real time trade activity - See your counter parties in EVERY trade - Combined PnL for events with multiple markets - View your 24H PnL changes PER market - Analyze your total trade history Next up: markets 😛

Lot of people ask me what’s the plan for next year? How is @Polymarket gonna 10x? Is it TGE? Nah, skim the news bro, its K through 12. Didn't you hear? In October, Shayne emailed the SEC pretending he was a kid applying for a license to run a NEC based exchange for kids. Legal Polymarket on Nintendo in schools and you are worried about growth, anon?