Online Business Daily Digest – November 25, 2025

Here’s today’s Online Business, Tech & AI roundup 💻. From startups to artificial intelligence, these are the key updates.

1. Exclusive: This startup wants to build a fusion reactor — on a boat – TechCrunch
2. The European startup market is ready for the limelight – TechCrunch
3. Indie Hackers: Work Together to Build Profitable Online Businesses – Indie Hackers
4. 1 marketing habit that brought me clients (even when my design wasn’t good) – Indie Hackers
5. 🇳🇬 Africa Moves Beyond The Dollar As Standard Bank Activates Direct China Payment Rail
6. 🇳🇬 3 African Startups Share USD 15 K Prize In Inaugural Verto Award
7. Amazon Is Using Specialized AI Agents for Deep Bug Hunting
8. A Research Leader Behind ChatGPT’s Mental Health Work Is Leaving OpenAI
9. 🇳🇬 How Swypt built a $3.5m payment network by building a tribe, not using ads
10. 🇳🇬 Binance founder Changpeng Zhao accused of approving payments to Hamas
11. Nvidia Earnings; Power, Scarcity, and Marginal Costs; OpenAI Hand-wringing – Stratechery by Ben Thompson
12. An Interview with Eric Seufert About Advertising and AI – Stratechery by Ben Thompson
13. 🇳🇬 How Egyptian prop-tech startup Partment enables hassle-free 2nd home ownership
14. 🇳🇬 Announcing the $5M Core Africa Innovation Fund: Empowering Local Web3 Builders
15. Anthropic introduces cheaper, more powerful, more efficient Opus 4.5 model
16. Rivals object to SpaceX’s Starship plans in Florida—who’s interfering with whom?
17. The best noise-canceling headphones to buy right now
18. RAM prices are so out of control that stores are selling it like lobster
19. The State of AI: Chatbot companions and the future of our privacy – MIT Technology Review
20. Quantum physicists have shrunk and “de-censored” DeepSeek R1 – MIT Technology Review
21. 🇳🇬 South Africa gets first Uber EV fleet as Kenya debates fares
22. 🇳🇬 Why we fired Ezra Olubi — Paystack
23. Quantum Thinking Can Help You Solve Complex Strategy Challenges – Harvard Business Review
24. How Behavioral Science Can Improve the Return on AI Investments – Harvard Business Review
25. 🇳🇬 HabariPay’s cost efficiency powers GTBank’s ₦6.54bn fintech profit
26. 🇳🇬 Adeyemi Adegbayi on how he picks and invests up to $2 million in climate tech startups
27. 🇳🇬 Paystack confirms the termination of cofounder Ezra Olubi’s employment – Condia
28. 🇳🇬 5 key reasons behind Cloudflare’s major internet outage – Condia
29. Anthropic’s Claude Opus 4.5 is here: Cheaper AI, infinite chats, and coding skills that beat humans – VentureBeat
30. Microsoft’s Fara-7B is a computer-use AI agent that rivals GPT-4o and works directly on your PC – VentureBeat

That’s all for tech and online business today 🚀. Which AI trend or startup caught your eye? Share below!