YC Spring 2026 (P26) founder

Sean Grove

Founder of Linzumi, Team chat to command all your company's coding agents

Company

Sean Grove is listed as a founder of Linzumi. Linzumi is the chat your engineering team uses to direct dozens of AI coding agents. Kick off work, review it, ship it. All from chat. See every agent's work. Unblock the agents that need you from your laptop, your phone, the coffee line. Your teammates see it too. Every decision your team makes compiles into a source of truth - what to build, why it changed, how your agents should act. That same source generates new work and verifies completed work. Deliberative alignment, repurposed from aligning LLMs to aligning companies.

Founder traction evidence

Public posts and activity attributed directly to this founder.

  1. LinkedIn

    So happy to launch. I truly want to to make everyone into the CEO of their own 10,000 agent company - any idea they have, and question they want to answer, and fun project they want to try, they… | Sean Grove | 16 comments

    I truly want to to make everyone into the CEO of their own 10,000 agent company - any idea they have, and question they want to answer, and fun project they want to try, they… | Sean Grove | 16 comments URL Source:...

  2. X

    Very kind of @greybaker to say! I do spend a lot of time thinking about what the role of a human is as agents become more capable, trustworthy, faster, and scaled out. The @sanity_io folks were kind enough to let me come and share my thoughts on what that looks like last year Show more Quote Grey Baker @greybaker · Jun 23 Few people have thought harder about how humans and coding agents should work together than @sgrove. Linzumi gives your team one chat to orchestrate all your company's coding agents. x.com/ycombinator/st…

    Very kind of @greybaker to say! I do spend a lot of time thinking about what the role of a human is as agents become more capable, trustworthy, faster, and scaled out. The @sanity_io folks were kind enough to let me come and share my thoughts on what that looks like last year...

  3. X

    Hard to put into words, but this is like watching n64 games remade today - this is what it felt like back in 2009 for me at Berkeley startup school (I think?), but the reality is is so much more impressive now.

    Hard to put into words, but this is like watching n64 games remade today - this is what it felt like back in 2009 for me at Berkeley startup school (I think?), but the reality is is so much more impressive now.

  4. X

    Building for people is the most valuable thing both morally, and in terms of capital.

    Building for people is the most valuable thing both morally, and in terms of capital.

  5. X

    Are there plans to fix Postgres enums at some point?

    Are there plans to fix Postgres enums at some point?

  6. X

    Is there a way to find posts you (your own account) has liked?

    Is there a way to find posts you (your own account) has liked?

  7. X

    Probably already done by the Sassanids, but I wouldn't mind enjoying a newer version.

    I love this aesthetic. Probably already done by the Sassanids, but I wouldn't mind enjoying a newer version.

  8. X

    Humans have a hard time keeping track of the context

    Humans have a hard time keeping track of the context