Feels very epochal.

“we charge zero dollars in fees” meanwhile there’s a 5% FX spread hiding in the UX 👀

In NY this week. Super nice out. Going to go running in Central Park tomorrow and Wednesday

Excited to announce we’ve raised $6.4M to build MNX, the AI exchange!

Rope making is one of the oldest manufacturing processes in the world - dating back to 17,000BC when people weaved vines by hand. The patent for automating was issued in the 1800s and the process named after maypole dancers. This is what one looks like today. It looks complex but it follows simple rules - bobbins alternate directions, creating a weave automatically just from the track geometry. •The faster it pulls through, the stronger along the length •The slower it pulls through, the stronger against crush This is because the braid angle changes - shallow for axial load, steep for hoop load. Same machine, same material, completely different structural properties. Today it’s used for aerospace components, hydraulic hose, and braiding robotic hands. x.com/alphafox/status/205908…

Mathematician reacts to OpenAI's recent proof:

get better at partying NOW

Today is a big day for @SocketSecurity. We just raised a $60M Series C at a $1B valuation, led by @ThriveCapital with participation from @a16z, @AbstractVC, and @CapitalOne Ventures. Total funding is now $125M. Four years ago, we started Socket because open source dependencies were flowing into production faster than anyone could vet them. AI has massively accelerated that. Code is being written, shipped, and deployed before any human reads it. Security has to operate at that same speed. One data point from Thrive's diligence that I keep coming back to: they first discovered Socket because @cursor_ai, @OpenAI, and @AnthropicAI all independently told them it was the most important security tool they'd adopted for AI-driven development. Three of the most sophisticated AI companies converging on the same vendor unprompted. Since our Series B, Socket has grown to more than 20,000 organizations, protecting over 1.5 million repositories and blocking more than 1,000 supply chain attacks every week. The team is now over 100 people. Three out of five FAANG companies are Socket customers. So are the companies building the most ambitious AI products: @AnthropicAI, @cursor_ai, @xai, @figma, @vercel, @Replit, @scale_AI, @GustoHQ, @Mercadolibre, and @cribl_io, alongside Fortune 100s in financial services and global media. What we've shipped since the last round: • Socket Firewall blocks malicious packages at install time, before they reach a developer's laptop or CI pipeline. Free for everyone. • Reachability analysis via our acquisition of Coana, eliminating 50-80% of irrelevant vulnerability alerts by focusing only on CVEs that are actually exploitable. • Socket Certified Patches for remediating exploitable CVEs in seconds without waiting on upstream maintainers. • Coverage extending to browser extensions, editor extensions, MCP servers, and AI tools via our acquisition of @secureannex. When the Axios compromise hit, our detection systems flagged the malicious dependency within six minutes. Within 24 hours, more than 2,000 organizations onboarded to Socket to block it. Where the funding goes: deeper investment in Firewall, massively expanding Certified Patches, moving protection closer to every point of install across the developer toolchain, and new product launches pushing Socket into a category we haven't entered before. We're hiring across engineering, sales, customer success, and threat intel. ❤️ Thank you to our customers, investors, and the open-source community for your support. Together, we’re making software safer for everyone.