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Jannick Malling
1K posts

Jannick Malling
@malling
Co-founder/co-ceo @public • Opinions my own, not financial advice
NYC شامل ہوئے Mart 2009
1.2K فالونگ3K فالوورز

Masterful prompt engineering from the team on this ad. Especially the table slap🤌
Public@public
Sound familiar?
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About to hit $4.5M run rate. Still 1 founder + AI. Zero employees.
Honest moment: this past week almost broke me. No one prepares you for what PMF actually feels like. Every infra partner hitting rate limits. Every bug that could happen, happened. Investors throwing big numbers at me. Customers flooding every channel. All at once.
I went silent. Stopped tweeting, stopped LinkedIn, stopped podcasts, stopped growth. Just me and my AI agents, fixing things one by one.
Here's what I learned: everything is solvable with AI. Every single thing.
I'm building Polsia so every solopreneur gets access to the same tools keeping me alive right now. If I can survive this alone, I can package it for everyone.
The future is solopreneur + AI. I'm living at the edge so you don't have to.

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Jannick Malling ری ٹویٹ کیا

100,000+ Generated Assets have been made over the last couple months since launch.
That's 100k unique investment ideas from investors and advisors that have been turned into investable products.
Now you can explore all of them with the Discovery Hub👇
Public@public
The Generated Assets Discovery Hub is now live. Invest in a curated collection of indices created by Public users and share your own.
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Jannick Malling ری ٹویٹ کیا

We saved our customers over $1.3 Billion in 2025 alone.
That value has helped @Airwallex reach $1.2 Billion in ARR, growing 85% YoY.
@Deel, @McLarenF1 , @boltapp and 200,000+ other customers trust us because legacy banking wasn't meant for global businesses:
• Opening a bank account in a new country takes weeks
• SWIFT transfers take 3-5 days
• Other platforms convert your money even when you don't want to
But with Airwallex you can:
1. Open an account and get paid like a local in 70 countries
Most platforms force you to convert your money into your currency and charge you a conversion fee to do it.
With Airwallex, your UK client pays you in GBP and it sits in your GBP balance.
Your Australian client pays in AUD and it sits in your AUD balance.
When you need to pay a UK vendor or run Australian payroll, you can simply pay from the same currency in your Airwallex account which leads to zero conversion fees.
2. Send and receive money on the same day
SWIFT takes 3–5 days and hits you with unpredictable fees on every transfer.
But over 90% of Airwallex transactions happen on the same day.
Since Airwallex uses local rails to move your money, it also happens at near-zero cost.
3. Issue multi-currency cards instantly
Airwallex helps you issue multi-currency cards to your employees across the entire world.
And every transaction is automatically synced to your accounting system in real-time.
4. Integrate Airwallex in your product
SaaS platforms and marketplaces can also use our APIs to offer these financial services to their customers.
In fact, many companies are doing it already.
But this is just a glimpse of what Airwallex can do. We’re building the all-in-one financial stack your company will ever need.
If you're doing $50M+ in revenue, you could save up to $500k in fees.
And that's money back into your business.
Sign up for a demo here: airwallex.com/offer/airwalle…
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Incredible what’s been happening in AI x trading just this past month. If you missed it, join this to get caught up.
Matthew@Public@BuildwithPublic
Join us next Tuesday to see this in action
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Jannick Malling ری ٹویٹ کیا

Excellent concrete example of how engineers' jobs are changing, but not going away. In fact we're still hiring at @public.
The change is in people spending more time reviewing & directing code rather than writing it.
Leif Abraham@leifthunder
Our engineers have built an agent that turns Jira tickets into production ready code for human review. Works flawlessly for smaller bug fixes and simpler changes. "Cody" is directly integrated just like any other employee in Jira, Slack, etc.
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Jannick Malling ری ٹویٹ کیا

I love Robinhood, but feels like they're awful for society
Encouraging people to invest more than they typically can afford, being degen
Using gamification and dopamine hitting animations feels predatory
Robinhood is like the sports betting of fintech now
Vlad Tenev@vladtenev
Introducing Robinhood Ventures: private market access, for everyone. No accreditation thresholds. No high minimums. A new venture model.
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@DylanAbruscato Damn.
Should have found that out 5 years / 1,138.91% ago
Who else was born that day?
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I tested $PLTR's theory and generated an index of assets on Public.com (@public) that are HQ'd in Florida..
The Index returned 2,310% over the last 10 years...
Florida owned companies 10x'd $SPYs performance..


Palantir@PalantirTech
We have moved our headquarters to Miami, Florida.
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Enhanced this over weekend: Built an automated options trading engine powered by the @Public API.
→ Real-time options chain scanning
→ Algorithmic strategy selection (iron butterflies, condors, spreads)
→ Automated order execution + position management
→ Risk monitoring +P&L/ Rebate tracking
→ SPY 0DTE scalping with sub-second execution
Public's API gives you everything you need to build institutional-grade trading systems.

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Built a turnkey quant desk tonight ready to execute using OpenClaw + @public API.
More of an edge case, but shows if you have very complex cross asset/strats, you can seamlessly build and deploy this with the integration.

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@TrevMcKendrick @public No edit button, forgot to start with: Thanks :) appreciate the respect, give us a try and let me know if you disagree with anything.
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1. Fidelity, Schwab has options trading as well.
2. Personally think its not binary — a lot of nuance in how you design & implement. On Public you can enable options trading if you want, but its default off and its not like its forced on you (if anything, the opposite).
3. All options trading is the same. Selling covered calls can be a great way to generate income, and many of our members have made a ton of money with relatively low risk doing that. We see it in the data too: if ~50% of options market is 0DTE overall, lets just say we are drawing that down HEAVILY...
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