Last night, we teamed up with First Commits to co-host our first dinner together for founding engineers at Penny Roma. We shared honest conversations and real stories about turning pitch decks into working products. We were joined by startups including Worktrace AI, Tightrope, Exa, Coval, Paramark, Simile, Console, Casca, Soma and Corridor. Special thanks to William Namen and Sujay Khandekar from First Commits for co-hosting a great evening.
About us
At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. What began as widely adopted open-source tools has grown into a platform for building, evaluating, deploying, and operating agents at scale. LangChain provides the agent engineering platform and open source frameworks developers need to ship reliable agents fast. LangSmith offers observability, evaluation, and deployment for rapid iteration. Our open source frameworks, LangGraph, LangChain, and Deep Agents, help developers build agents with speed and granular control. LangSmith is trusted by leading AI teams at Zip, Vanta, Klarna, Workday, Linkedin, Cloudflare, and more.
- Website
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langchain.com
External link for LangChain
- Industry
- Technology, Information and Internet
- Company size
- 51-200 employees
- Type
- Privately Held
Employees at LangChain
Updates
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LangChain reposted this
One of my favorite features we’ve shipped in LangChain Fleet recently is the presentation viewer. Fleet agents are very good at writing code, so we thought why not have a built in way for them to design slides, and present them directly from the app! To go along with this, we're also shipping a 'presentation builder' skill that you can reference in the chat (via / commands in Fleet now!) to create beautiful slides. Try out Fleet for free today: https://lnkd.in/gS7DKhRq
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💳 Chime is heading to Interrupt. Jade is an AI co-pilot that provides financial education to Chime customers, helping users understand their finances and invest in their future. At Interrupt, the Agent Conference by LangChain, Engineering Lead Philipp Comans will share how they balance product velocity with compliance, building eval systems around the knowledge of domain experts. Catch Philipp’s talk along with all the others at Interrupt on May 13-14 in San Francisco. Get tickets here 👉 interrupt.langchain.com
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New in LangSmith Fleet: Create and edit files with your agent. Your agent can now work with files directly. Create documents, presentations, and webpages inside a conversation, or upload your own files and edit them together. 📄 Work with images, PDFs, and text files. 💬 Build presentations and branded webpages from a conversation. ⌨️ Use slash commands to trigger skills mid-chat. Try Fleet: https://lnkd.in/gkAEprWj
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LangChain reposted this
🎙️In the second episode of Max Agency, I sat down with Listen Labs Co-Founder & CTO Florian Juengermann Listen has figured out how to ship agents that can analyze responses at scale, and Florian’s team has made several significant architectural decisions to get there. I had many takeaways from our conversation, including: - Use sandboxes as a tool, not a home: Florian’s team only calls the sandbox when they need to execute python. He also shared the potential issues that can arise with them from leaked API keys to hacky deployments. - Design abstractions around how your model thinks: Listen’s agents see interview data as a table it can add columns to. It's just a representation on top of Postgres. The model never knows the difference. The abstraction you give the model matters more than what's underneath. The episode is out now, so give this a listen on the platform of your choice. We are only getting started with this podcast, so stay tuned for more! YouTube: https://lnkd.in/gDSAG3Bq Apple Podcasts: https://lnkd.in/gMV5FpqC Spotify: https://lnkd.in/gUs_Rt9t
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Join us in NY for a meetup on building better agents with Palash Shah, Applied AI Engineer at LangChain. RSVP 👉️ https://luma.com/qki24nnc Palash will walk through the agent improvement loop and how teams use traces as the foundation for continuous improvement. We’ll cover how to: - Capture traces of real agent behavior - Enrich traces with evaluations and feedback - Turn production behavior into reusable datasets - Use those insights to iteratively improve systems 🗓️ Wed, April 29 | 🕕️ 6 PM | 📍 NYC (Flatiron)
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LangChain reposted this
Big announcement for 2026 👇 We’re excited to welcome Harrison Chase, CEO & Co-founder of LangChain, to the mainstage at World Summit AI 2026 in Amsterdam. In just a short time, Harrison has transformed how developers build with large language models, making it possible to create powerful AI applications in just a few lines of code. After taking the stage alongside Jensen Huang Huang at NVIDIA GTC, he now brings that vision to World Summit AI, exploring the future of open models and the next wave of AI innovation. 💡 Plus, LangChain will host a hands-on workshop (limited spaces, details coming soon). This is where the people building AI come together. 🔗 Reserve your seat and join the conversation shaping 2026: https://hubs.li/Q04bxrV80 #WorldSummitAI #AI #ArtificialIntelligence #MachineLearning #LangChain #TechEvents #Innovation #WSAI26
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LangChain is at Google Cloud Next. Here’s what we’re up to this week ⤵️ https://lnkd.in/gGs5aUrp ✅ Visit booth #5006 to get hands-on demos from our engineering team and have technical conversations. Ask us about the LangChain ecosystem and learn how we can help your organization address challenges with putting agents into production, running evals, or scaling multi-agent systems. 🎤 April 23 @ 10:30 AM: Our Forward Deployed Engineer, Eric Johanson will speak in a breakout hosted by the Google Cloud team on building high-performance, secure runtimes for AI agents. ☁️ April 23 @ 4:00 PM: Co-Founder & CEO Harrison Chase will be featured in a breakout session on startup innovation alongside Hugging Face, Google and Chainguard. 🍹 April 23 @ 5:30 PM: We’re teaming up with MongoDB and Confluent for a Google Cloud Next Happy Hour! Kick off the evening with drinks, bites, and great conversations. 🎤 April 24 @ 8:30 AM. Partnerships Lead Karan Singh will be participating in a panel featuring Atlassian, Datadog, Harness, and Google Cloud on how AI agents and open standards are eliminating friction across the developer lifecycle. For a deeper dive into our Google Cloud Next plans, visit the link above! We hope to see you at the show!
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🌉 Join us in SF for a meetup on building better agents with the agent and code improvement loops. You'll hear talks by Sam Crowder, Head of Product at LangChain, and Nnenna Ndukwe, AI Developer Relations Lead at Qodo. Sam will walk through the agent improvement loop and how teams use traces as the foundation for continuous improvement. Nnenna will present how Qodo is building agents, their architecture, and how they’re enhancing them using LangSmith. 🗓️ Wed, April 29 | 🕕️ 6 PM | 📍 SF (SOMA) RSVP 👉️ https://luma.com/4nu6vpsh
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🚗 Lyft is heading to Interrupt. Over the last year, Lyft built 8 AI agents that are capable of fully resolving 35% of all customer issues. Head of Data Science, Safety and Customer Care Nick Ung will take us through the evals used internally, how they scale evals with LangSmith, and the lessons learned along the way. Catch Nick’s talk along with all the others at Interrupt, the Agent Conference by LangChain on May 13-14 in San Francisco. Get tickets here 👉interrupt.langchain.com
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