Juan Lopez-Valcarcel (@jlopezvalcarcel) 's Twitter Profile
Juan Lopez-Valcarcel

@jlopezvalcarcel

UK-based tech operating advisor in Private Equity. Amateur sailor. Writer of the valuecreationplan.com newsletter.

ID: 8921752

calendar_today17-09-2007 01:39:59

13,13K Tweet

3,3K Followers

1,1K Following

Suchir Balaji (@suchirbalaji) 's Twitter Profile Photo

I recently participated in a NYT story about fair use and generative AI, and why I'm skeptical "fair use" would be a plausible defense for a lot of generative AI products. I also wrote a blog post (suchir.net/fair_use.html) about the nitty-gritty details of fair use and why I

Ivan Landabaso (@ivanlandabaso) 's Twitter Profile Photo

I'll be at Y Combinator 's demo day tomorrow in SF - if you are a Spanish founder in the city and want to meet hit me up! P.s. I'll be sharing interesting startups and cool product demos on here during the day, should be fun.

I'll be at <a href="/ycombinator/">Y Combinator</a> 's demo day tomorrow in SF - if you are a Spanish founder in the city and want to meet hit me up!

P.s. I'll be sharing interesting startups and cool product demos on here during the day, should be fun.
Thinkwert (@thinkwert) 's Twitter Profile Photo

I’ve started plugging in student essays into Chatgpt in order to create a reading quiz to test students on their own papers to see if they actually wrote them, in case you are wondering where the AI arms race is at.

Joe Pompliano (@joepompliano) 's Twitter Profile Photo

Rory McIlroy is just the sixth golfer in history to complete the career grand slam. It took the other five golfers three attempts (at most) to win the final major. It took Rory eleven attempts at the Masters, but the mission is now complete. That's history.

Jorge Liboreiro (@jorgeliboreiro) 's Twitter Profile Photo

For context: just a few weeks ago, the Commission was slammed (including in Spain) for urging EU citizens to prepare a 72-hour emergency kit...

Ziyang Xie (@ziyangxie_) 's Twitter Profile Photo

Genie3 is super good at simulating (or 'hallucinating') complex physics. It can simulate the splashes, foam, and their interaction with the surfer that are almost impossible for traditional graphics engines to render in real-time. The gap between simulation and generation is

SemiAnalysis (@semianalysis_) 's Twitter Profile Photo

4% of GitHub public commits are being authored by Claude Code right now. At the current trajectory, we believe that Claude Code will be 20%+ of all daily commits by the end of 2026. While you blinked, AI consumed all of software development.

4% of GitHub public commits are being authored by Claude Code right now. At the current trajectory, we believe that Claude Code will be 20%+ of all daily commits by the end of 2026. While you blinked, AI consumed all of software development.
josh.eth (@josh_kale) 's Twitter Profile Photo

Everyone’s saying OpenAI got the “same deal” Anthropic was banned for. Read the fine print. They’re not the same: On weapons: Anthropic asked for “no fully autonomous weapons without human oversight” = a human involved in the decision. OpenAI’s deal says “human responsibility

Kyle Chassé / DD🐸 (@kyle_chasse) 's Twitter Profile Photo

🚨 DUBAI: YOUR POSTS CAN COST YOU In the Dubai and across the United Arab Emirates, authorities are strictly enforcing federal cybercrime laws that criminalize publishing or sharing information online that contradicts official sources. Under UAE federal law, that can mean at

🚨 DUBAI: YOUR POSTS CAN COST YOU

In the Dubai and across the United Arab Emirates, authorities are strictly enforcing federal cybercrime laws that criminalize publishing or sharing information online that contradicts official sources.

Under UAE federal law, that can mean at
Kevin Roose (@kevinroose) 's Twitter Profile Photo

As always, the best stuff is in the system card. During testing, Claude Mythos Preview broke out of a sandbox environment, built "a moderately sophisticated multi-step exploit" to gain internet access, and emailed a researcher while they were eating a sandwich in the park.

As always, the best stuff is in the system card. 

During testing, Claude Mythos Preview broke out of a sandbox environment, built "a moderately sophisticated multi-step exploit" to gain internet access, and emailed a researcher while they were eating a sandwich in the park.
Hugo Guerra (@hugocguerra) 's Twitter Profile Photo

I finally discovered why they are doing this! The new Kindle devices have ads in them, which you have to pay extra to remove them. I’m assuming they couldn’t put ads on the old Kindles. Sooner or later the ads will play every other page! We live in corporate hell now!