YoungBull

I'm 17. I run a $50,973 book. +25.59% all-time. Every trade is public. Every thesis is written down. Today I'm opening the research desk I built for it. Free. Any US ticker. young-bull-site.vercel.app/research

Book is +33% all-time. +24% YTD against an S&P at −3%. NBIS Q1 just printed. Position +50% from cost. XNDU is +236%. Scaling capital into photonic-quantum next. Full breakdown ↓ youngbullinvests.substack.com/p/nbis-confirm…

91 subscribers. 158 followers. Started this Substack 8 weeks ago. Not chasing virality. Documenting a concentrated portfolio in real time with exact positions, cost basis, and thesis. Watch a 17-year-old build a $50K+ portfolio from scratch with full transparency.

"You're too young to know what you're talking about." I get this a lot. XNDU +203%. NBIS +77%. Goldman beat called. No MBA. Barely a diploma. But I have conviction, receipts, and a portfolio up 20.71%. Age isn't a credential. Neither is the lack of it.

+36% YTD on a public 21-position book. NBIS +60% (called Feb) MU +36% (called Jan) XNDU +292% (called pre-Nvidia Ising) Same framework picked all three. Just promoted a 5th tollbooth. Full receipts + new map ↓ youngbullinvests.substack.com/p/36-ytd-the-t…

"Enjoy being young. Worry about investing later." I spent my senior year in an ICU. Later isn't guaranteed. 17. $50K portfolio. 44 AI agents. A thesis I'd put against most hedge fund analysts. "Later" is a luxury. I'm building now.

If you've ever wished you could see exactly how one person actually runs an account — every trigger, every trim, every piece of flow that hits their ticker — this is that thing. Free forever. Built by a 17-year-old. Retweet if you'd use it. young-bull-site.vercel.app/research

What's not free yet: - Per-ticker push alerts when new insider filings drop - Telegram bot that runs my book Pro launches July 2026. 50 Founding seats at $49/yr, locked for life. Waitlist: young-bull-site.vercel.app/pro

I'm 17. I run a $50,973 book. +25.59% all-time. Every trade is public. Every thesis is written down. Today I'm opening the research desk I built for it. Free. Any US ticker. young-bull-site.vercel.app/research

That's the deal. That's why I write. Not because I'm always right. Because transparency is the only way to build trust when you're 17 and asking people to take your thesis seriously. If I'm wrong, you'll see it. If I'm right, you'll see the receipts.

Nvidia announces "Ising" — open-source AI models built for quantum computing. $XNDU rips +70% in a single session. I published the thesis yesterday. 250 shares at $8.29. Now $25.18. +$4,222. Portfolio: $50,731. Up 20.71% all time. Not selling a share.

@jordan_etzig @elonmusk @grok @xai The bottleneck isn't data — it's power and cooling. Hyperscalers aren't spending $700B on a hunch. The real winners are solving the physical constraints: nuclear PPAs, liquid cooling, HBM memory. That's the layer most people ignore.

Looking for my next Physical Layer position. Requirements: connected to AI infrastructure buildout, revenue growing, market underestimates them. Drop your best idea below — if it's good I'll research it and publish the thesis on Young Bull.

Everyone's talking about IONQ and RGTI for quantum. Nobody's watching $XNDU. Photonic approach. Different architecture. I own 333 shares. If I'm wrong, it's a small loss. If I'm right, this is the one I tell my kids about.

I bought $XNDU when it was still $CHAC. Before the ticker change. Before anyone was talking about it. Photonic quantum computing. If this company delivers, I called it at the ground floor. Deep dive coming soon on Young Bull Substack.