About
We build the books we wanted to keep.
NumKeep started with our own shoebox of receipts. We wanted books an accountant could file from, without becoming accountants ourselves.
- 01
What we do
Make real, accountant-ready bookkeeping take minutes a week for Canadian small businesses.
- 02
How we build
We only say what the product does today. Every number in the app has to tie out, and so does every claim on this site.
- 03
What we hold to
Accuracy over speed. Plain language over jargon. Your data stays yours, and we never sell it.
Our Story
It started in 2023. As freelancers, we lost weekends to the end of every month: gathering receipts, matching them to statements and guessing at tax codes.
We founded Plainset (plainset.com) with a simple goal: to build tools that eliminate administrative friction. NumKeep is our flagship product in this mission.
Visit PlainsetExisting tools were either too simple to trust or too complex to use. We wanted the middle: strong enough for Canadian sales tax, simple enough to use without an accounting degree. Today, NumKeep keeps the books for Canadian owner-operators so their accountants can file from them.
Meet the Team

Nima Nassehi
Founder & CEO
12+ years shipping critical systems.

Lena Abbaszadeh
CCO
Dynamic and strategic business leader.

Amir Moradi
CTO
Generative AI | Deep Learning | Applied Machine Learning | Computer Vision.