Modern Back Office Co. home

Products

Stop duct-taping your back office.

Institutional infrastructure. No enterprise budget required.

Financial and operational tools for founders and organizations who want something serious, not another generic template.

01 · Free downloadMBO Prompt Engineer Free ↓ 02 · Coming soonCap Table & Runway Command Center $299 ↓

Free download

MBO Prompt Engineer

Most AI output is generic because most prompts are vague.

A prompt-writing tool built on the CO-STAR framework. It turns a fuzzy request into a structured prompt from six inputs. We built it for our own work at MBO. Now it's yours.

Format .skill file
Status Available now
Price Free
Download the skill →
C
Context
The situation and background
O
Objective
What you need done
S
Style
How it should be written
T
Tone
How it should sound
A
Audience
Who will read it
R
Response format
The shape of the output

For founders raising a priced round

Series-A Diligence-Ready Cap Table & Runway Command Center

Fix your cap table before the raise, not while an investor's counsel is reconciling three versions of your spreadsheet in diligence.

Built by a practitioner from VC management-company back offices and institutional fixed-asset accounting at $500M+ scale.

What's inside
01
Securities Ledger
One input layer for shares, options, SAFEs and notes.
02
Fully-Diluted Summary
Live ownership percentages, option pool math and a round toggle.
03
SAFE & Note Conversion Waterfall
Pre- vs post-money mechanics and cap vs discount logic, with the investor-favoring price picked automatically.
04
24-Month Runway & Burn Model
Zero-cash date, net burn, status flags and QBO automation readiness.
05
Capital Raises Tracker
Closed, committed and fallen-through raises, with wire references and proceeds reconciliation.
06
Repurchase Modeler
Cash cost and cap table impact, with a Proceed / Caution / Do Not Proceed call before any buyback.

Need more than a tool?

Let us run it for you.

The same thinking behind these products powers our fractional accounting subscriptions, from bookkeeping automation to fractional CFO.