TLDR 2026-01-30

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OpenAI is holding informal talks with Wall Street banks about a potential initial public offering in the fourth quarter of this year. 2026 is expected to be a blockbuster year for stock market debuts after a drought. Some on Wall Street are speculating that this year could be the biggest year ever for IPOs. OpenAI, Anthropic, and SpaceX are among the most closely watched tech companies that could go public.

SpaceX may potentially merge with Tesla and xAI. Some investors are pushing the idea, saying it could attract sizable interest from infrastructure funds and Middle Eastern sovereign investors. No final decisions have been made, and details could change - the companies may decide to remain separate. SpaceX is considering an IPO in June around Elon Musk's birthday.

Offline data sets don't work because robots never do exactly the same thing. These errors compound. Robots are hardware plus an algorithm, and hardware factors often matter more to task execution than the algorithm being used. Any real benchmark by necessity should look like a human competition. There are already early versions of such events, like the World Humanoid Games. However, major companies right now have too much to lose and too little to gain to bother competing.

An artificial lung system built by a team at Northwestern University successfully kept a critically ill patient alive long enough to enable a double lung transplant. The surgery involved temporarily replacing the patient's entire pulmonary system with a synthetic surrogate. The patient lived for two days without lungs. They received donor lungs after 48 hours, when their body was no longer suffering from sepsis. The patient has returned to a normal, independent life with excellent lung function.

It's now possible to replace services with AI-generated code, if you know what you're doing. It's only going to get easier. SaaS businesses that don't give ongoing value are at risk of being replaced by customers. The ease of developing these tools will mean that buying and selling SaaS businesses will become less profitable.

Generative AI will make engineers better. While it may make the gap between the median and the max engineer shrink, the gap between the great and the best engineers is about to get much larger. The top engineers of the AI future will probably utilize a different skill set than the top engineers of today.

Amazon's CEO, Andy Jassy, is leading negotiations with OpenAI CEO Sam Altman for an investment of up to $50 billion in OpenAI. The AI startup is seeking up to $100 billion in a funding round that could value it at up to $830 billion. Amazon has deep ties with Anthropic, one of OpenAI's competitors. It has invested $8 billion in Anthropic and is one of its key cloud providers. Amazon also developed an $11 billion data center campus for Anthropic.

Tesla's Q4 2025 earnings call made it clear that the company is no longer interested in being an automaker. The company has killed the Model S and Model X and has no plans for new mass-market models. It is pivoting entirely to 'transportation as a service'. Tesla will continue to focus on robotaxis, humanoid robots, and their supporting infrastructure, especially training compute.

Some engineers are becoming more valuable than ever, while others are watching their skills depreciate in real time.

Q.ai is an Israel-based AI startup that is pioneering new and creative ways to use imaging and machine learning.

The iPhone 17 family is the strongest iPhone lineup Apple has ever had.

We are launching a brand new newsletter covering IT and enterprise tech.If you are an IT leader interested in writing for us, please send your resume or LinkedIn to itcurator@tldr.tech!

This post explores emerging best practices for agent memory design.

PS2Recomp is a tool that can recompile PlayStation 2 games to run on modern platforms, such as Windows or Linux desktop PCs.

Nvidia, Mercedes-Benz, and Uber started working together last year on coordinating advanced self-driving technology.