Paubox is a privately held company. It is backed by 2 investors on record, including Arthur Ventures and 500 Global.

Where is Paubox headquartered?

Paubox is headquartered in San Francisco, United States.

Who is the CEO of Paubox?

Hoala Greevy is the CEO of Paubox.

Hoala Greevy is a founder of Paubox, founded in 2015.

What products does Paubox sell?

Paubox sells Paubox Email Encryption.

Paubox

Email & Messaging SecuritySan Francisco, United Statesfounded 2015privatepaubox.com ↗

Paubox is a cybersecurity company specializing in Email & Messaging Security, founded in 2015 and headquartered in San Francisco, United States. It has raised $14.8M in equity across 5 priced rounds, employs about 49 people, and is privately held.

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updated Oct 11, 2026

Latest Paubox news and company activity

What Paubox did, dated — selected moves from the record, one per kind, newest first.

Oct 2026Product launchPaubox Launches Security Awareness Training Product as Healthcare IT Names Employee Negligence a Top Risk
Aug 2026Feature launchPaubox Opens HIPAA Compliant Forms to AI Agents
Aug 2026RecognitionPaubox Is G2's Highest-Rated Email Encryption and HIPAA Compliant Messaging Solution
Oct 2025Product launchPaubox launches generative AI email security for healthcare

Paubox Momentum score

40/ 100

Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.

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Paubox products

Paubox Email EncryptionHIPAA-compliant email encryption for Google Workspace and Microsoft 365Details ↗

Paubox funding

Paubox has raised $14.8M in priced equity. Its most recent round was a Venture Round in August 2022. It has 5 funding rounds on record: Seed, Seed, Seed, Series A, and Venture Round. 2 investors are on record, including Arthur Ventures and 500 Global.

Equity raised: $14.8M5 priced rounds
Last round: Venture RoundAug 2022

View the complete funding history

Paubox employees and hiring

As of September 2026, Paubox has about 49 employees, up 4% over the last 30 days, with 1 open roles.

Employees: 49
30-day change: +4%
Open roles: 1

See hiring trends

Paubox competitors

Competitors of Paubox include Zertificon Solutions GmbH, LuxSci, and PreVeil. 9 more are in the platform, with overlap scoring.

matched by product category and features

View all 12 competitors with overlap scores

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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs1 live postings, role mix
Tech stackframeworks, clouds, security
Competitorsfull set, overlap scored
Leadershipevery exec, with roles
Customersnamed publicly, with sources
Reviews & newssentiment, coverage, cadence

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Funding, round by round, with the investors
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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs1 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Email & Messaging Security

Common questions about Paubox.

How much funding has Paubox raised?: Paubox has raised $14.8M in priced equity. Its most recent round was a Venture Round in August 2022. It has 5 funding rounds on record: Seed, Seed, Seed, Series A, and Venture Round. 2 investors are on record, including Arthur Ventures and 500 Global.
How many people work at Paubox?: As of September 2026, Paubox has about 49 employees, up 4% over the last 30 days, with 1 open roles.
Who owns Paubox?: Paubox is a privately held company. It is backed by 2 investors on record, including Arthur Ventures and 500 Global.
Where is Paubox headquartered?: Paubox is headquartered in San Francisco, United States.
Who is the CEO of Paubox?: Hoala Greevy is the CEO of Paubox.
Who founded Paubox?: Hoala Greevy is a founder of Paubox, founded in 2015.
Who are Paubox's competitors?: Competitors of Paubox include Zertificon Solutions GmbH, LuxSci, and PreVeil. 9 more are in the platform, with overlap scoring.
What does Paubox do?: Paubox is a cybersecurity company specializing in Email & Messaging Security, founded in 2015 and headquartered in San Francisco, United States.