FastClose℠ Implementation Project
I build the systems. You close in three days.
A one to six month project where I design and build the systems that get your books closed in days instead of weeks, without diverting your engineers.
Project pricing starts at $25,000.
At a glance
Does this sound like you?
- You’re barely keeping your head above water on the close.
- Systemic design problems keep getting deferred because the company is growing too fast.
- Supplier statements seem impossible to reconcile, and AP emails from customers fill your inbox.
- Investors or buyers will eventually ask to see your books, and you’re not ready.
How it works
A deep dive into every financial aspect of your marketplace’s operations, to uncover and fix the issues that keep you from closing quickly.
- 01
Kickoff
We define specific objectives with you and your stakeholders.
- 02
Roadmap
I develop a project plan built around your constraints.
- 03
Execute
I personally carry out every step until the issues are resolved, automating up to 90% of your accounting processes.
Imagine
- Everything closed in the first three days of the month.
- A system that scales to the CEO’s growth targets without adding headcount.
- Supplier statements that reconcile themselves.
- Customer payments applied to the right invoices automatically, and numbers so airtight that investors only ask where to sign.
Still have questions?
What happens after I apply?
I review your application and we schedule a kickoff call. You’ll get calendar confirmations and receipts from my scheduling and payment software.
How do I know if this is right for me?
If you know something in your accounting process needs to change and you want it built, not just diagnosed, this is for you.
How is this different from your other services?
The Strategy Consult diagnoses. The Advisory Retainer guides your team. The Implementation Project is where I build the fix myself.
Who should attend the kickoff?
Anyone who is a relevant stakeholder: CEO, COO, CIO, head of finance, members of the accounting team.

Who is this guy, anyway?
I’m Jonah Purinton, an accountant and a software developer. Since founding Reflex Accounting in 2018 I’ve run the financial side of marketplaces including Urbandoor (acquired by Airbnb) and Streamlabs (acquired by Logitech), and helped Silicon Valley CFOs stop fighting fires and get back to higher-level work.
I don’t hand clients off to junior contractors. When we work together, you work with me.
This Is Your Last Chance
You’re running out of web page! Don’t waste another 3 weeks a month! Apply now!
FYI - I can only do three FastClose℠ Implementation Projects per year and my calendar fills up quickly. Apply now and soon you’ll never have to worry about your operational problem again.
Project pricing starts at $25,000.