Paubox
B2B SaaS platform providing HIPAA-compliant email for healthcare providers, wrapping around existing email domains to enable secure communication without portals or app downloads.
Est. Valuation
$6M
$6,000,000 · 5× ARR estimate
Monthly Revenue (MRR)
$100K
$100,000/mo
Annual Revenue (ARR)
$1.2M
$1,200,000/yr
Employees
12
Founded
2015
Paubox Revenue History
Revenue history for Paubox from 2018 to 2026.
| Year | MRR | ARR | YoY Growth | Source |
|---|---|---|---|---|
| 2018 | $100,000 | $1,200,000 | — | May 2018 |
How Paubox Makes Money
Paubox Funding
Paubox is fully bootstrapped with no outside funding. The company has grown to $1,200,000 ARR organically.
Paubox Founders
Hoala Greavy
CEO
Paubox FAQ
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How We Estimate Paubox's Revenue & Valuation
Profitable tracks revenue, valuation, and other key metrics for thousands of companies using a layered confidence model. Each revenue figure on this page is tagged with one of three confidence levels:
- Verified — directly confirmed via Stripe integration or audited filings.
- Self-reported — numbers publicly shared by the founder on X, blog posts, or interviews.
- Estimated — derived from publicly available signals (traffic, employee count, pricing, comparables).
Valuation follows a hierarchy: public companies use the live market cap; private companies with disclosed funding rounds use the last reported valuation; otherwise we apply a conservative 5× ARR multiple as an estimate. Multiples vary by business model — SaaS typically sits 5–7×, profitable bootstrapped operations 3–5×, consumer brands 1–3×, marketplaces 8–12×.
These are estimates, not official figures. Official numbers — when available — will always override estimates.