Today we're launching Astor 2.0: your personal investing agent. Horizontal agents are cool. But my take is that vertical agents are the next big thing. Your investments deserve an agent that's tailor-made, fully regulated and built to last. Free to start on iPhone, both app and iMessage: astor.app

Cancer patients with the same diagnosis often have very different tumor biology. Molecular testing can reveal underlying differences, but that's slow and expensive. Introducing Holon-S1, our platform to predict genes and biomarkers from routine pathology slides. • beats two other models at predicting spatial gene activity in a controlled comparison • has identified potentially novel biomarkers in breast cancer and colon cancer • evaluated across 16 organ types and more than 15 scanners, using slides from both formalin-fixed, paraffin-embedded and fresh-frozen tissue. We believe Holon-S1 has the potential to help researchers find new biomarkers in slides they already have, discover treatment targets, and bring more personalized cancer care within reach!

We tracked 278,000+ LinkedIn posts from 1,097 B2B companies. The median founder or exec earns 39 reactions on a typical post. The median company page earns 23. Today we're launching the Imagine AI Benchmark: who wins LinkedIn in B2B, ranked daily. benchmark.useimagine.ai/aren…

Today we’re launching Overlap Campaigns: a team of AI agents that run clipping campaigns on social accounts you own, priced based on the views they generate. Clips have become both the content people consume and the ads for the businesses behind it. The same clip can introduce someone to a creator, promote what they sell, and generate revenue itself. Someone might never watch your full podcast or show. They can still see your clips regularly, get to know you, and become a customer. For that person, the clips are the show. That has made clipping an essential part of promotion and monetization for creators and creator-led businesses. Running a "clipping campaign" used to mean wrangling freelance clippers in Discord who publish your content on accounts you don’t own. Overlap Campaigns gives that work to a team of agents. You set the budget. They find moments in your content library, edit them into clips, and publish across your accounts. This is why @Overlap_AI works with thousands of creators to turn their content into reach and revenue.

Very excited about this one: Today we're launching the b12 Foundry in partnership with the High-Throughput Experimentation Lab at the University of Zurich. AI can now design a molecule in seconds, but making it can still take a chemist several weeks. b12 Foundry closes that gap. b12-labs.com/foundry

We're excited to announce that we have raised a $6.1M seed led by @645ventures, with @ycombinator, @January_Capital , @RebelFund_VC , @sterlingroadvc , @transposevc and prominent angel investors including @nejatian @iEchoic @sternhenri @ooshma 🚀 AI prototypes were act one. Act two is PMs, designers and ops shipping high quality PRs on the real codebase, even across multiple repos, with engineering in control of every merge. Story in @BusinessInsider 👇 businessinsider.com/lightspr…

Introducing XPU Grasshopper, an AI chip co-designed with AI for the era of recursive self-improvement It went from its first tokens to 816x faster in 13 weeks Pre-order the FPGA devkit: zscc.ai/grasshopper

Introducing interfaze-1-lite, the first general open-weight model for deterministic work OCR, speech-to-text, extraction, classification and more It returns confidence scores and metadata like bounding boxes on every run huggingface.co/interfaze-ai/…

Today we're excited to announce @HalluminateAI's $30M Series A led by @oakhcft with participation from @YCombinator, @orangecollectv, @FTPartners, @heavybit, and more.

Introducing NetworkOcean. Our future is bottlenecked by the speed at which we can deploy power. We’re building floating solar arrays powering data centers at sea. This will soon be the fastest way to deploy new compute, skipping years of land, grid connections, and traditional infrastructure delays. Our 2030 target is 1 GW/week. @network_ocean_

Introducing Polly 🦜 Polly ships this fall. The app behind Polly: 1. 2.1M lessons completed, 2.3M+ min of Spanish immersed (4 years of Spanish immersion) 2. 31 min avg session (Instagram's global avg is 35) 3. Power users doing 5.5+ hrs/day 4. 620K+ learners Get your own Polly. Link below.

Today we’re announcing our pre-seed round and a new product: @starslingdev Review Runners - code review agents that use your model key, your team’s skills and scripts, and reviewers you define, all running in GitHub Actions. We’ve raised $3M from @BessemerVP and @ycombinator to make code verification agent-native. code → verification (ci + code review) → production

Introducing Superset for iPhone. Remotely control agents running on your computer. Review and ship PRs from your pocket.

Our third agent skill is live! Check your repo's GitHub Actions for 10 attack vectors that all map to public security incidents. npx skills add starslingdev/skills

The latest version of hpc-sandbox-benchmarks is live! We’ve added 5 additional sandbox providers: @microsandbox @namespace run.cloud @RunloopAI and @vercel Today we’re also releasing an interactive results explorer that allows you to cut the data across the benchmarks to see p50, p95, and specs for CPU, disk I/O, memory, network, etc. Try out the explorer, we’d love your feedback! And keep the PRs coming :) starsling.dev/hpc-sandbox-be…

Today we shipped sling, an agent-first CLI for your GitHub Actions 💫 Right now, if you ask your agent why a CI job failed, it goes and pulls the entire set of GHA logs and eats up your context window. 🪵 > sling why @starslingdev computes the run's logs and metadata, along with the evidence lines it matched to tell you why a run failed If you want to know what your GHA usage is, you have to go to the GH UI and click around to find it. 💸 > sling bill tells you how many minutes, how much you're spending, and across which runner labels Trying to understand what your slowest job is? You'll need to hunt around the GHA UI and even then you only get an average. 📊 > sling top and sling usage tell you runner minutes and cost across all workflows and repos, with p50, p95, p99, queue wait and a week over week trend starsling.dev/cli

What if movies were not viewed but experienced? What if you could star in your own movie? What if you could change the ending? xp.koyal.ai - Choose your genre - Cast yourself and your friends - Change the storyline Create your own adventure. All in 15 minutes. Introducing Koyal Experiences. Generate for free now at xp.koyal.ai

The benefits of AI are dangerously concentrated. Today they accrue to a handful of labs and to one industry, software, whose work happens to look like the internet the models were trained on. Changing that is the single biggest untapped lever for economic growth this decade.🧵

Introducing Yutori Navigator 31 years ago, the modern web era began with Netscape Navigator. Today, we’re introducing Yutori Navigator — a web agent that autonomously navigates websites on its own cloud browser to complete tasks for you. Navigator achieves pareto-domination over Gemini 2.5, Claude 4.5, and OpenAI Operator • 10%-20% accuracy gains across benchmarks • 2-3x faster • Uniformly preferred in head-to-head human-evals Simply put, the best web agent in the world

Excited to announce the release of Westworld v1: A suite of highly realistic browser simulators with verifiable rewards for web agent benchmarking and RL