@malling

Co-founder/co-ceo @public • Opinions my own, not financial advice

public.com
Joined March 2009
  • Tweets1.2K
  • Following1.4K
  • Followers3.4K
63Media
Every new technology creates a new brokerage model. The dawn of the internet birthed the "Discount Broker" The shift to mobile gave us the "Neo-Broker" Today we unveiled the next era of retail investing: The Agentic Brokerage.
Public
@publicMar 31
NEW: You can now build AI Agents that monitor the market, manage your cash, and execute your trades. The Agentic Brokerage has arrived.
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Retail investors can already do this with agents on @public already 👀 xitter.cf/public/status/21129299… Love to see when retail gets there first.
Emily Nicolle
@emilyjnicolle13h
scoop: Millennium is exploring ways for portfolio managers to use prediction markets data in its trading strategies
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Public
@publicOct 26
The midterms are just around the corner—and the result could have a real impact on the markets. Follow and trade the outcomes of key Senate, House, and governor races on Public. Check out the Midterms Hub: app.public.com/prediction-ma…
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This. Except by 2030 everyone will have switched already And as the best traders know better than most: There can be a lot of alpha in being early
The Wheelie Investor
@WheelieInvestorOct 19
PREDICTION FOR 2027-2030: We will see a mass exodus of the best traders in the world switch to Agentic Trading At some point, humans will not be able to compete anymore. Not even the best traders The future is coming quick. ATG is so far ahead. Don’t get left behind DM me if you want access to the Agentic Trading Group. We want to help you build your own agentic trading system Watch this video. It may completely change your mindset
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Overnight is the best time to trade. Most people haven’t been able to take advantage of it. With Agents + 24/7 markets, they can.
Clint Awana
@clintoptionsOct 19
What is the best hour of the day to trade? Let’s do a historical look back.
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real life Hot Wheels
Tesla
@TeslaOct 16
Real life, baby
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Public
@publicOct 13
The implied probability of seeing Public on the Nasdaq billboard just reached 100%.
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Stephen Sikes
@Sikes_Oct 10
If you have a high-yield savings account, you are underweight Treasuries.
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1) Agents checking your portfolio 2) Manually checking your portfolio hourly 3) Agents checking your portfolio
Ramp Capital
@RampCapitalLLCOct 8
Levels of wealth: 1) Never checking your portfolio 2) Checking your portfolio hourly 3) Never checking your portfolio
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Public
@publicOct 7
Transfer from Webull to Public: ✅ 3% match on brokerage and IRA transfers ✅ Earn a $0.06–0.18 rebate on every options contract traded ✅ Your new broker is a US company, headquartered in New York...with licensed, US-based customer service. Transfer by 10/26.
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Leif Abraham
@leifthunderOct 2
September was another record month. Trading volumes on Public have compounded over 200% for three years in a row and the growth is accelerating.
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Doom scrolling through the option chain is so 2025
Public
@publicOct 1
With AI Agents on Public, you can automate your exact trading criteria instead of manually scanning options chains and tracking expirations. Here’s a quick overview of what’s possible.
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As 24h markets become the norm for all assets, the night shift becomes more important. But humans need sleep. Agents don’t.
Public
@publicSep 30
Agents on Public open up incredible possibilities for assets that trade around the clock—like setting a buy-the-dip trigger that can fire anytime, even at 4:12 AM.
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Jannick Malling retweeted
Public
@publicSep 30
Agents on Public open up incredible possibilities for assets that trade around the clock—like setting a buy-the-dip trigger that can fire anytime, even at 4:12 AM.
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Public
@publicSep 28
Another way to use AI with your Public account. Grok is now supported through Public’s Agent Skill. Guide to connect: public.com/api/docs/template…
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Jannick Malling retweeted
Leif Abraham
@leifthunderSep 28
New Agents created are compounding at a growth rate of 10% per week (!)
Public
@publicSep 28
We rolled out AI Agents to everyone on Public in August. Since then, the number of Agents created has compounded at 10% week over week. Build your own custom agent in minutes or select one from the marketplace.
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Jannick Malling retweeted
Austin Hankwitz
@austinhankwitzSep 25
Public Launches Prediction Markets, $META 's Muse Charm, & $2T of Debt Shoutout @public 's co-CEO @leifthunder for joining us! // @eyyyyitsrachel @zachdioneda @jc_blackwell
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Jannick Malling retweeted
Public
@publicSep 24
Prediction markets are now live on Public, in partnership with @Kalshi. @FortuneMagazine covered how our AI Agents can use live event data to take actions across the rest of your portfolio, and more. fortune.com/2026/09/24/publi…

Public brings AI trading agents to prediction markets with Kalshi tie-up | Fortune

The launch signals a broader shift in how individual investors may manage their money to build their portfolios.

fortune.com
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Agentic prediction markets are here. Build on-platform agents that listen to or trade event contracts across politics, economics, science, tech and more — right from the app. Rolling out starting today.
Public
@publicSep 24
The next era of prediction markets: • AI Agents to monitor event contracts and take actions. • Live probability data as a signal to trade any other asset class. • Market-moving events directly on stock pages.
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New on Public: Reserve. Probably the best deal in financial services?
Public
@publicSep 23
3.75% APY on cash, a 4% IRA match, and more. Unlock over $4,000 in annual value with Public Reserve: public.com/reserve
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Jannick Malling retweeted
Public
@publicSep 23
3.75% APY on cash, a 4% IRA match, and more. Unlock over $4,000 in annual value with Public Reserve: public.com/reserve
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