A calendar scheduling startup doesn’t sound like the most exciting place for AI to show up — until you remember how much of modern work is basically just trying to find a time that works for everyone.
That’s the problem Blockit is going after. The company just launched out of stealth with $5 million in seed funding led by Sequoia, and it’s founded by Kais Khimji, a former Sequoia partner, alongside John Hahn, who previously worked on calendar products at Timeful, Google Calendar, and Clockwise. Their pitch is simple: instead of endless back-and-forth emails and Slack messages, Blockit uses AI agents that can negotiate meeting times for you automatically.
That’s what makes Blockit different from tools like Calendly. Calendly is great at sharing availability through a link, but it still puts the burden on humans to pick a slot and make decisions. Blockit is trying to push scheduling one step further by letting your AI agent handle the conversation — reading context, considering preferences, and finding the best option without you needing to step in. The idea is that it doesn’t just know when you’re free, but also understands things like what you typically protect on your calendar, how flexible you are on certain days, and even how urgent a meeting request feels based on the tone of the message.
Sequoia’s interest here is notable because the scheduling space has seen plenty of failed attempts over the years, from startups like x.ai to Clara. But the bet this time is that today’s AI is finally capable of doing what those older tools couldn’t: understand nuance well enough to make scheduling feel seamless instead of awkward or brittle. Sequoia partner Pat Grady even suggested Blockit could become a $1B+ revenue business, which is a huge statement for something that, on the surface, sounds like “just calendar software.”
Blockit is also framing itself as more than a standalone app — calling it an “AI social network for time,” where agents can coordinate across companies and calendars. And it’s already getting traction: the company says more than 200 organizations are using it, including names like Brex, Together.ai, and firms like a16z, Accel, and Index Ventures.
It’s definitely not cheap. Blockit offers a free 30-day trial, then charges $1,000 per year for individuals and $5,000 per year for teams, targeting people who feel the scheduling headache most — executives, operators, and teams where time savings quickly turn into real money.
Whether Blockit becomes the next big productivity tool will come down to a few things: how smoothly it integrates into the calendars people already use, whether users trust it to handle sensitive scheduling decisions, and whether it can actually save time without creating new confusion. But the bigger trend is clear — AI is moving past flashy demos and into the unglamorous parts of work that everyone hates… and scheduling is near the top of that list.
This analysis is based on reporting from CryptoRank.
Image courtesy of Unsplash.
This article was generated with AI assistance and reviewed for accuracy and quality.
