@malling

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

public.com
Joined March 2009
  • Tweets1.2K
  • Following1.4K
  • Followers3.4K
63Media
Jannick Malling retweeted
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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Jannick Malling retweeted
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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Jannick Malling retweeted
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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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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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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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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Jannick Malling retweeted
Public
@publicSep 15
NEW: 24/5 trading is now available on Public. Buy and sell thousands of eligible stocks and ETFs from Sunday at 8 PM through Friday at 8 PM ET—all with no fees.
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Jannick Malling retweeted
Matthew@Public
@BuildwithPublicAug 28
For fifty years, investing meant two choices. Do it yourself. Or pay someone to do it for you. Today there's a third. Tomorrow morning, at market open, my agent will read my live portfolio, weight every position, and rebalance it. We didn't build a chatbot that talks about investing. We built an agent that invests by your rule. This is real Agentic investing. Live today, only on @public
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Jannick Malling retweeted
Public
@publicAug 27
Public + Perplexity are officially connected. Public members can now connect their brokerage accounts to Perplexity to research and trade stocks, options, crypto, bonds, and Treasuries—all in one AI-powered experience.

Public + Perplexity: Bringing Your Brokerage to the AI Search Experience

Article · @public
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Jannick Malling retweeted
Leif Abraham
@leifthunderAug 26
We worked with Perplexity to launch an official connector for Perplexity Computer 🚀
Aravind Srinivas
@AravSrinivasAug 26
We are doubling down on making Computer more useful for financial researchers and analysts. Computer now connects to new licensed data sources, including Dun & Bradstreet, Guidepoint, IBISWorld, and 20+ others. An analyst can ask Computer a question and get an answer built from the firm's own licensed sources without APIs or separate logins to work through. Every figure traces to the source record it came from. Teams doing high-stakes work would know exactly which data set produced which number. To connect, select a provider in Settings → Connectors and sign in with an existing license. Available now to all Perplexity users. perplexity.ai/hub/blog/compu…
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Jannick Malling retweeted
Public
@publicJul 13
You can now open multiple brokerage accounts on Public, allowing you to organize your portfolio to fit your investing strategies.
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Jannick Malling retweeted
Jeff Grimes
@jeffgrimes9Jun 9
You can now connect your @public investment account to Perplexity Computer, expanding its ability to act as your Personal CFO. Accounts are connected securely via @Plaid.
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Jannick Malling retweeted
Public
@publicJun 2
Agents can now connect to your linked bank accounts. This skill allows Agents to dynamically move funds based on custom triggers, balances, timing, and more.
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Jannick Malling retweeted
Public
@publicMay 27
We are not the same. MCP is nice (especially ours). But agents built for investing are better: - Trade across asset classes - equities, ETFs, options, and crypto - Cash management and money movement - Actual real-time data - Advanced indicators (EMA, RSI, etc.) - Trade in a dedicated account or your primary account - Deterministic execution, no surprises Directly on Public. In your authenticated brokerage account.
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Jannick Malling retweeted
Public
@publicMay 13
Thousands of investors are using our AI Agents to automate sophisticated investing strategies. Here's a quick breakdown of the skills Agents can utilize on Public right now.
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Jannick Malling retweeted
WOLF Terminal
@WOLF_TerminalMay 11
The Future of Trading & Investing is going to be with AI Agents & Next Gen Technology Ft. @Public's COO @Sikes_ xitter.cf/i/broadcasts/1nxnRYQDg…
0:00

WOLF Terminal

The Future of Trading & Investing is going to be with AI Agents & Next Gen Technology Ft. @Public's COO @Sikes_

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Jannick Malling retweeted
ₕₐₘₚₜₒₙ
@hamptonismMay 8
Anthropic just became my best friend. I managed to connect Claude directly to a live brokerage API. Gave the model direct access to: • live market data • option chain analytics • order execution and much more. Here's my honest breakdown🧵:
🤝 Paid partnership
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