Holding company · Operating since 2025

Where focused ventures live, ship, and grow up.

Cornerstone is the home for a small set of agent-powered businesses and the laboratory behind them. Every venture inherits a shared spine — context, governance, live ops — and earns its own audience one customer at a time.

4 ventures 1 shared platform Fort Collins, CO
Portfolio · live status Live
A Agent OSOperator platform Live
S Second Line ServicesLead recovery for trades Pilot
M Mileage RunAward-flight procurement Pre-launch
L Life OSHousehold operations Internal
The portfolio

Four ventures. One spine.

Each one is its own product, its own customer, its own founder voice. They share Agent OS underneath and a single posture above: plain language, real numbers, founder-direct.

Agent OS
● Live
Operator platform

The control center every other venture runs on.

Portfolio view, venture canvases, live ops, governed workflows. Built for operators with seven things on fire and zero patience for marketing language.

Internal · operators
Second Line Services
● Pilot
Customer-facing · trades

Never lose a job to a missed call.

When a home-services owner is on a roof or under a sink, we text the caller back inside 30 seconds, capture the lead, and send a clean summary. Run as a service, not a tool.

Northern Colorado · first cohort
Mileage Run
● Pre-launch
Customer-facing · travel

An agent for your points, not the airline's.

Award-flight procurement for serious points-and-miles travelers. We hunt the inventory, watch for the unlock, and book when it appears — with you in the loop on every move.

Pre-launch · waitlist open
Life OS
● Internal
Internal · household

A quiet operating system for the household.

Four programs — finance, procurement, health, household ops — each surfacing patterns the way a careful chief of staff would. Trigger over broadcast. Pattern, not diagnosis.

Internal-context venture set
The platform

Agent OS is the spine.

A shared platform every Cornerstone venture sits on. Ventures inherit context, governance, and live operations on day one — they don't reinvent them.

It's not a product we sell. It's the substrate that lets two-person ventures behave like operations with a fifty-person back office.

Context Per-venture canvases, working docs, decision logs.One source of truth per venture. No agent guesses. Real
Governance Trust labels on every claim, every action.Real / partial / proposed / mocked. Honored end-to-end. Real
Live Ops Active work canvas, attention queue, blocker resolution.Operator-shaped UI, not a chat box. Real
Signals Pattern detection across ventures and households.Trigger over broadcast. Surface, don't diagnose. Partial
Workflows Bounded, governed actions a human can supervise.Every workflow has an owner, a wedge, and an exit. Real
The laboratory

Side projects, early-stage ventures, half-finished ideas.

Not everything we tinker with belongs in the portfolio. The laboratory is where ideas live before they earn a wedge — prototypes, experiments, and quiet bets that may or may not graduate.

StatusOpen bench
CadenceAs curiosity allows
PromiseNone of these are real yet
LAB-001 Sketch
[ project name ]

Short description of the bet. What's the wedge if it works? What's the smallest version that could prove it?

Started —Mocked
LAB-002 Prototype
[ project name ]

Short description of the bet. What's the wedge if it works? What's the smallest version that could prove it?

Started —Proposed
LAB-003 In test
[ project name ]

Short description of the bet. What's the wedge if it works? What's the smallest version that could prove it?

Started —Partial
LAB-004 Sketch
[ project name ]

Short description of the bet. What's the wedge if it works? What's the smallest version that could prove it?

Started —Mocked
LAB-005 Shelved
[ project name ]

Tried it. Learned something. Worth coming back to when the timing or the wedge gets clearer.

Paused —Mocked
LAB-006 Sketch
[ project name ]

Short description of the bet. What's the wedge if it works? What's the smallest version that could prove it?

Started —Mocked