The best LinkedIn Posts

15 YEARS AGO: Buying a Porsche was the worst decision I ever made.

TODAY: I bought another.

When I sold my last company, a Porsche was the first thing I bought.

I always wanted one. I had the money, so why not?

The people in town quickly knew me as "that guy with the Porsche." And I thought that was a good thing. It was proof to them that I had made it.

But that Porsche started to become me.

Every scratch sent me to the garage. I was anxious driving it. My whole personality resolved around it.

So I sold it within months and felt more relieved than I had when I bought it.

So why did I just buy another?

Well this time I'm a different person.

Unlike back then, I have a mission. I know what I'm for. My identity has nothing to do with what's parked outside.

This is just a car. It's not a status symbol to prove myself. It doesn't define who I am.

And that's the only time you should buy one.

If you're buying something to prove your worth, then you don't need it. What you really need is to achieve something great.

If you need to rent a car or require debt to buy it. AVOID.

You should only buy a materialistic item if you can walk away from it and feel nothing.

That car owned me, because I bought it to flex. I wanted to feel seen.

Today, I bought it because I like it, not because I need it to be me.

Agree?

Out of 254 kids in my high school graduating class, my class rank was 243. Literally only 11 kids were worse at school than me.

A few years back, I reached out to my high school to get my report card and now it sits in a frame in my office. You know why I have it? Because once people see success, they don't see the sh*t beforehand.

I also have it because kids need to see this. They need to know that being a poor student doesn't mean you'll be successful in life … but it sure doesn't mean you won't be❣️

I hope we change the convo on grades and success and find the balance 💜💜💜💜

One of the greatest privileges of my life has been the ability to sit across from the most successful people in the world, hear their stories and learn from their experiences... ❤️

The Diary Of A CEO

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There are seasons where logic runs out and control slips away.

That is where faith begins.

Put your hope where it cannot be shaken.

🚨 OpenAI just launched GPT-5.5.

The OpenAI team was nice enough to give me early access over the last several weeks, and I just want to flag: there is a certain class of models (one that we’re hitting now) where unless you are deep in code or scientific research, you might not even notice a difference.

The vast majority of business professionals may only notice that these models are concise as hell.

They’re direct in a way that may actually make you sit back.

They’re token efficient.

And while they might not be the greatest copywriters of all time, boy can they impact system connections.

OpenAI is calling the new model "a new class of intelligence for real work," with the biggest gains in coding, computer use, knowledge work, and research.

Agentic coding → 82.7% on Terminal-Bench 2.0 (up from 75.1% on 5.4, and ahead of Claude Opus 4.7 at 69.4%). Translation: it can plan, use tools, hold context, and finish multi-step technical work without hand-holding.

Knowledge work → 84.9% on GDPval, ahead of Claude Opus 4.7 and Gemini 3.1 Pro. 78.7% on OSWorld-Verified for operating real computer environments. OpenAI says 85% of their own company now uses Codex every week across finance, comms, marketing, and product. Their finance team reviewed 24,771 K-1 tax forms (71,637 pages) two weeks faster than last year - sheesh. A GTM employee automated weekly reporting and immediately got 5-10 hours a week back.

Scientific research → 85% on ARC-AGI-2 (up from 73.3%). 35.4% on FrontierMath Tier 4. A Jackson Lab researcher used it to analyze 62 samples and nearly 28,000 genes in work that would have taken his team months.

GPT-5.5 also matches GPT-5.4 per-token latency while performing at a much higher level of intelligence, and uses significantly fewer tokens to finish the same Codex tasks.

AVAILABILITY in ChatGPT: Plus, Pro, Business, Enterprise as of today. GPT-5.5 Pro for Pro, Business, Enterprise.

Docs and rollout info: https://lnkd.in/e4ySwSfc

I am expecting more data silos to break in the enterprise and more scientific breakthroughs in the next 2-3 years.

AI just claimed its first major victim 😳

Chegg, the $14.7 billion EdTech giant that charged students for homework answers, study guides, and textbook rentals, has been economically decapitated by AI.

Stock is now down nearly 99% from its 2021 peak. Market cap collapsed to ~$110M.

AI tools like ChatGPT, Claude, Gemini, etc., gave students free, instant, better step-by-step solutions. The entire paywall-for-knowledge model evaporated overnight.

The numbers are just brutal:

→ 2025 full-year revenue: $377M (-39% YoY)
→ Q4 2025 revenue: $73M (-49% YoY)
→ Over 56% of the workforce axed in 2025
→ Core homework/study business is being phased out entirely

They're pivoting hard to “Chegg Skills” (B2B workforce training), which is showing early double-digit growth… but the original Chegg is dead.

AI is eating the world.

P.S. check out how I Turned Claude Cowork Into My Personal COO that does work while I sleep 🧠: https://lnkd.in/eS6JCk2G