Lob
Lob provides a suite of APIs connecting the online and offline worlds, including an address verification API and a print-and-mail API that lets developers send physical mail programmatically.
Est. Valuation
$400M
$400,000,020 · 5× ARR estimate
Monthly Revenue (MRR)
$6.7M
$6,666,667/mo
Annual Revenue (ARR)
$80M
$80,000,004/yr
Employees
82
Founded
2013
Lob Revenue History
Revenue history for Lob from 2019 to 2026.
| Year | MRR | ARR | YoY Growth | Source |
|---|---|---|---|---|
| 2019 | $6,666,667 | $80,000,000 | — | Jul 2019 |
How Lob Makes Money
Lob Funding
Lob is fully bootstrapped with no outside funding. The company has grown to $80,000,004 ARR organically.
Lob Founders
Leore Avidar
CEO & Co-founder
Harry
Co-founder
Lob FAQ
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How We Estimate Lob'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.