About
Built for owners who run more than one thing.
Every other bookkeeping tool assumed you were only running one business. MultiBiz was built for the owners, bookkeepers, and small teams juggling more than that, and it exists so their books stay organized, review-ready, and stress-free at tax time.
Our mission
Give multi-business owners one organized place for their books, receipts, documents, and financial reports, so they can grow with confidence instead of chasing paperwork.
Who we are
MultiBiz is a product of Ullumi Resolutia Marketing, LLC, a small independent team building practical tools for the people building small businesses.
About the Owner
MultiBiz Ledger was created by Brittianie “Bree” Valentena, founder of Ullumi Resolutia Marketing, portfolio entrepreneur and a business strategist with a strong background in operations, financial tracking, logistics, compliance, and small business development.
After years of helping manage budgets, records, resources, reports, and business systems, Bree saw a common problem for many entrepreneurs: staying organized across multiple businesses can get overwhelming fast. Receipts get lost, expenses get mixed together, reports become stressful, and tax season turns into a last-minute scramble.
MultiBiz Ledger was built to make that process easier. Bree created this platform for business owners who need more than a basic expense tracker, but do not want to feel buried under complicated accounting software. Her goal is to give entrepreneurs a simple, clean, and practical way to track income, expenses, receipts, documents, reports, and financial activity across multiple businesses all in one organized space.
With a heart for helping vision-driven business owners move with more confidence, Bree designed MultiBiz Ledger to support better bookkeeping habits, cleaner records, CPA-ready reporting, and stronger financial decision-making.
At its core, MultiBiz Ledger is about giving business owners peace of mind. Because when your numbers are organized, your business becomes easier to understand, easier to grow, and easier to protect.

What we don't do
MultiBiz is a bookkeeping organization platform. We do not provide certified accounting, tax preparation, audit, legal, banking, or financial-advice services. See our disclosures for details.
About MultiBiz. Straight answers.
Company, data ownership, support, and the accounting line we do not cross.
Who built MultiBiz?
Is MultiBiz a CPA or accounting firm?
Where is my data stored?
Can I export my data if I leave?
How do I get support?
Still have questions?
Start free, explore the docs, or reach out. We usually reply within one business day.
Ready to give every business the books it deserves?
Start free, add a business, and upgrade only when you outgrow it.