Tasklet – The cloud agent OS for knowledge work

Hey YC! 👋

We're Andrew and Jonny, and we're building Tasklet — the cloud agent operating system for knowledge work.

Tasklet’s AI agents connect to every tool you use at work and actually get things done — pulling reports, updating CRMs, processing data, triaging emails, and more. They run 24/7 in the cloud and take ongoing responsibility for your workflows. We've grown >1,200% since January 1 to $5M ARR and just raised $20M from USV, Lightspeed, Jeff Dean, the Collison brothers, and others.

https://youtu.be/sriwtDYi6XQ

❌ The Problem

AGI is here, but knowledge workers still spend their days switching between dozens of SaaS apps, manually copying data between tools, and stitching together workflows that should be automated.

AI chatbots can answer questions, but they can't actually do your work — they aren't connected to your tools, can't take real actions, and stop running when you close the tab.

🛠 What We Built

Tasklet is a single, powerful AI agent that:

• Connects to everything — thousands of built-in integrations, any HTTP API, any MCP server, or a full cloud browser for sites without APIs
• Takes real actions — not just answering questions, but doing the work across all your tools
• Runs 24/7 in the cloud — set up triggers (schedules, emails, Slack messages, webhooks) and Tasklet handles workflows autonomously, even when you're asleep
• Generates UIs on the fly — need a dashboard, form, or visualization? It creates one instantly
• Writes and runs code — crunches numbers, processes data, and handles bulk operations in a cloud sandbox
• Gets smarter over time — we automatically improve your agents as new models & technologies come out.

The product is deliberately simple: a chat interface where you talk to an extremely capable agent. But underneath that simplicity is a cloud-native runtime, best-in-class context engineering, and a universal connections layer.

📈 Traction

• >1,200% growth since January 1
• $5M ARR and accelerating
• Just raised $20M at a $175M valuation from USV, Lightspeed, Jeff Dean, Patrick & John Collison, and others

👥 The Team

Andrew previously founded Firebase (YC S11 — acquired by Google) and is back at YC to seize the moment. Jonny was an early Firebaser and the technical lead for Google Cloud Firestore. We lead a 9-person team in San Francisco with deep experience in agent systems, cloud infrastructure, and productivity tools from their time at Firebase, Google, Amazon, and OpenAI.

🚀 Try Tasklet & Help us find talent

👉 Sign up at tasklet.ai and put your new AI agent to work.

👉 We're hiring! 11 open roles across engineering, design, marketing, and more. We’re offering a $20k referral bonus. Check out our careers page.

We'd love to hear what you think — drop a comment and tell us what’s working well & what isn’t.