I’m excited to announce that @arceuslegal is launching with $17M in funding, led by @greycroftvc, with participation from @craft_ventures, @spc, and others. As a founder, I always hated how helpless I felt working with law firms. I went through four or five different firms and somehow the experience was always the same. I’d be waiting on something important to our business with no idea when I’d hear back. I’d have to re-explain our business over and over again. And I dreaded jumping on calls because I knew every minute was costing me money. We started Arceus because we believe every business deserves a better law firm. One that moves faster, costs less, and puts the client first. And we’re just getting started. ↓

YC. Clean's YC Deal is now live! Go check it out.

@Agent37HQ - is the most affordable sandbox for teams building agents. We're 94% lower cost than most sandbox providers. Every team building an AI agent product ends up rebuilding the same plumbing. Each agent needs its own private computer that keeps its files, wakes when someone messages it, and costs almost nothing while idle. That's why we built Agent37. It comes with - Ready to launch templates for agent harness like Hermes, Claude Code, OpenCode etc. - Managed MCPs for 1000+ app integrations - Metered payments per minute instead of locking into monthly subscriptions. Tag anyone who's building agents today. I will send them my calendar link & help launch real quick. @ycombinator

@PavanKumarNY's resume was packed even before Clean. - 25K LinkedIn followers - Youngest intern at Cisco - Turned down a six-figure offer But he stresses "learn to sell first" the most. It led him to Clean and its mission to end the volume era of sales.

A $4.2M equipment loan. A permit for a second site. Refrigeration units at the dock. Alone, each is noise. Together, their buying window is open. Introducing Clean. See which companies are ready to buy right now, and who to reach. tryclean{dot}ai

Excited to introduce @Cosign: the curated professional network for the startup community: cosign.co Our goal is to create the following: - A comprehensive startup directory of investors, companies, and operators, including what they worked on and who they worked on it with. - Cosign graph: Who shaped your career? Who were you actually in the trenches with? Who would work with you again? Who thinks you’re someone to watch? - Durable reputation: Great endorsements happen every day on X and disappear into the feed. Cosign attaches those signals permanently to people and companies. - Discovery: Who are the best fintech angels? Which AI companies should I watch? Who are the best designers? - Intent network: Privately signal “I’d invest in them,” “I’d hire them,” “I’d work with them,” or eventually even “I’d acquire this company.” Match people when interest exists on both sides. Imagine if Wikipedia, LinkedIn, and OG AngelList had a baby. Though Cosign is a community, not a business. In order to join, you need to be cosigned. Or you can apply directly. David Booth and I started this idea 7 years ago but didn’t have the firepower to make it work. Now we do. No one has really touched LinkedIn in 20 years. Excited to take a swing. cosign.co

Have you considered being yourself on LinkedIn

Excited to announce that I’m building Kiwi (@with_kiwi_ai) as part of the YC F26 batch! Kiwi is the agent IDE for GTM teams. Build, test, and run AI agents through Kiwi, a platform that abstracts away the skill creation, updating, and maintenance work that is drowning teams of GTM engineers and operations teams today. DM me or reach out at trykiwi.now.