In production · Mirus Ventures

Our advantage isn’t a strategy.
It’s a system we run.

Mirabot is the AI operating system Mirus built for itself — a standing team of agents running the firm’s research, inbox, knowledge, and code.

It has been, quietly, for some time. The firm you see moving at this pace is moving at this pace because of it.

Mirabot, runningMirus workspace
mirabot — mirus internal
4 agents working
Workspaces
Capital · LP briefs6
Portfolio ops11
Diligence8
Studio4
Memory
· Investment thesis
· Portfolio roster
· Mirus brand voice
Agents
4 · SCOPED
Deal Analyst
Running diligence · source 7/14
Inbox Monitor
Surfaced 4 items needing review
Research Director
Compiling competitive landscape
Deploy Agent
Shipped mirus.ventures · build #318
Open tasks
2 open · 1 done
Review LP brief draft — HYPRGRPH bridge
Approve Q2 portfolio memo
Ship marketing site refresh
Research · founder profiles
LIVE
6 of 6 profiles · 47 sources cited
A. Chen · Vector Retrieval94%
M. Osei · Sema Labs88%
J. Park · LoomOS91%
R. Alvarez · Fieldnote76%
Drafted
Partner memo · awaiting review
The system, at scale
0×
Output per operator vs. our pre-Mirabot baseline
Specialist agents — as many as the work needs
0
Sources cited in a typical diligence pass, drafted unattended
0%
Of firm knowledge held in one searchable, acting memory
What it does for us

One system closes the whole loop.

Research → file → task → code → deploy. Every other tool does one part. Mirabot runs the entire chain, scoped and on the clock.

Research

Diligence, drafted overnight.

Multi-source, fully cited investigations — founders, companies, markets — delivered as structured memos while the team sleeps.

Inbox

Triage, already done.

Mirabot monitors the firm’s mail, surfaces what needs judgment, opens tasks for the rest, and drafts the replies.

Knowledge

Nothing ever lost.

Every document, note, and report lives in one semantically searchable memory that feeds straight back into the work.

Code

Shipped, with a transcript.

It reads our codebase, writes the feature, runs the tests, and deploys to production — reviewable end to end.

The firm, running

What running the firm looks like.

Specialist agents spun up without limit, each scoped to exactly what it needs. A deal analyst that can’t see the studio. A memory that briefs every one of them on the firm’s thesis. It runs while we’re in meetings, asleep, or thinking about something else.

Illustration · representative of a working session
mirabot — mirus internal
4 agents working
Workspaces
Capital · LP briefs6
Portfolio ops11
Diligence8
Studio4
Memory
· Investment thesis
· Portfolio roster
· Mirus brand voice
Agents
4 · SCOPED
Deal Analyst
Running diligence · source 7/14
Inbox Monitor
Surfaced 4 items needing review
Research Director
Compiling competitive landscape
Deploy Agent
Shipped mirus.ventures · build #318
Open tasks
2 open · 1 done
Review LP brief draft — HYPRGRPH bridge
Approve Q2 portfolio memo
Ship marketing site refresh
Research · founder profiles
LIVE
6 of 6 profiles · 47 sources cited
A. Chen · Vector Retrieval94%
M. Osei · Sema Labs88%
J. Park · LoomOS91%
R. Alvarez · Fieldnote76%
Drafted
Partner memo · awaiting review
The seven principles

How we built it.

01

Security first

Every agent has an explicit access level — ROOT or SCOPED. Workspaces are hierarchical, permissions cascade. The deal analyst cannot touch the studio. Enterprise-grade from line one, never bolted on.

02

Built for real work

Not a demo, not a playground. Built for a Tuesday with forty things open. If a capability does not earn its place in the firm’s daily work, it does not ship.

03

A team, not a tool

Our agents are colleagues with defined roles, specific expertise, and the right access. We define the team; Mirabot runs it — around the clock.

04

Natively integrated

Email, files, tasks, calendar, code, deploys, web research — not configured connectors but one fabric. The advantage lives in the connections between them.

05

Memory that acts

Memory is table stakes. What sets us apart is what happens next: research briefed by it, tasks informed by it, every agent calibrated to the firm’s thesis.

06

Proactive, not reactive

It watches the inbox, scans signals on a schedule, tracks open tasks and uptime — so the work moves while no one is at the desk.

07

Compounding by design

Each engagement makes the next one sharper. The system we run today is the slowest version of it we will ever use.

On compounding

The system that runs the firm today is the slowest version of it we will ever use.

In production at Mirus Ventures