Paubox logo
Founded 2015


2018 Revenue






About Paubox

Paubox is the easiest way to send and receive HIPAA compliant email. No software to download, no portals to login to, just write and send emails as normal from any device. Unlike other encryption providers, Paubox is actually easy to use for bot...

Monthly Revenue


Total Expenses


Net Income


Ebidta Margin


YOY Growth

Rule of 40


How did Latka collect this data?

Podcast Youtube video

Latka collected this data by interviewing Paubox CEO Hoala Greevy on 12/01/2020

Watch the podcast


981 Mission Street San FranciscoCaliforniaUnited States

Paubox Revenue vs Funding



In 2018, Paubox revenue run rate hit $1.2M in revenue.


Funding History

Paubox has raised a total of $600.0K.

Why are so many SaaS founders taking money from instead of VC's?
Funding DateRoundTotalValuation


Paubox has 1K customers.

Lifetime Months


Monthly ARPU


Lifetime Dollars


Acquisition Cost


Average Annual Price


$0$996.011 month payback period024681012


Paubox has an annual churn rate of 7.00%

Churn vs Expansion

Gross Annual Dollar Churn


Annual Dollar Expansion


Net Revenue Retention




Paubox has 32 employees. They have 14 sales reps that carry a quota, an engineering team of 4 and a marketing team of 3.


Total Team Size



4 (13%)


14 (44%)


3 (9%)


Hoala Greevy

Hoala has 21 years experience in the email industry, dating back to his first job out of college at Critical Path in San Francisco in 1999. Prior to founding Paubox, Hoala founded Pau Spam in 2002 in Honolulu. It was Hawaii’s first commercial email filter and was likely the first cloud SaaS company in Hawaii as well. Hoala is an avid kayak fisherman, having caught two blue marlin from his Ocean Kayak Scupper Pro. He also holds an IGFA world record for the finescale triggerfish. Hoala has written more than 600 blog posts on HIPAA compliant email, SaaS, and startup life.


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Favorite CEO?

Mark Benioff

Advice for 20 year old self

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Frequently Asked Questions about Paubox

When was Paubox founded?

Paubox was founded in 2015.

Who is the CEO of Paubox?

The CEO of Paubox is Hoala Greevy

How many employees does Paubox have?

Paubox has 32 employees.

How much revenue does Paubox generate?

Paubox generates $1.2M in revenue.

How much funding does Paubox have?

Paubox has raised $600.0K.

Where is Paubox headquarters?

Paubox is headquartered at 981 Mission Street San FranciscoCaliforniaUnited States

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