When was Proofpoint founded?

Proofpoint was founded in 2002 and raised its 1st funding round 1 year after it was founded.

Where is Proofpoint located?

Proofpoint is headquartered in Sunnyvale, United States. It is registered at Sunnyvale, California.

How many employees does Proofpoint have?

As of Apr 30, 2026, the latest employee count at Proofpoint is 5138.

Is Proofpoint a funded company?

Proofpoint is a funded company, having raised a total of $86M across 9 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Jul 21, 2003.

How much is Proofpoint worth?

The last known valuation of Proofpoint was $***** as of Dec 27, 2021.

When was the latest funding round of Proofpoint?

Proofpoint's latest funding was a $***** Post IPO round on Aug 23, 2019, with participation from 0 investor.

What is the annual revenue of Proofpoint?

Annual revenue of Proofpoint is more than $1B as on Dec 31, 2020

Where does Proofpoint rank among its competitors?

Proofpoint ranks 1st amongst 264 active competitors, of which 45 are funded. It stands 5th in terms of total funding among its competitors. The most recent competitor to raise funding was UpGuard, which secured $75M in Feb, 2026.

Who are the top competitors of Proofpoint?

Proofpoint's top competitors include SecurityScorecard, BitSight and ValiMail. Among them, UpGuard secured the most recent funding round in February, 2026.

Proofpoint - 2026 Company Profile, Team, Funding, Competitors & Financials

Q: Is Proofpoint an acquired company?

Proofpoint got acquired by Thoma Bravo on Apr 26, 2021.

Proofpoint is an acquired company based in Sunnyvale (United States), founded in 2002 by Gary Steele, Alon Horowitz and Eric Hahn. It operates as a Provider of cybersecurity solutions, services, and training for enterprise protection. Proofpoint has raised $86M in funding from investors like Benchmark, Mohr Davidow Ventures and DAG Ventures, with last known valuation of $*****. The company has 264 active competitors, including 45 funded and 33 that have exited. Its top competitors include companies like SecurityScorecard, BitSight and ValiMail.

Company Details

Provider of cybersecurity solutions, services, and training for enterprise protection. The company offers a platform securing connections across email, cloud, and collaboration tools. It focuses on protecting people and securing data, addressing threats and data loss. The company provides solutions for collaboration security, data security and governance, and platform technologies.

Website: www.proofpoint.com/us
Social
Email ID: *****@proofpoint.com
Phone Number: +1 **********
Registered Address: Sunnyvale, California

Key Metrics

Founded Year

2002

Location

Sunnyvale, United States

Stage

Acquired

Total Funding

$86M in 9 rounds

Latest Funding Round

Post IPO, Aug 23, 2019, $*****

Last Known Valuation

$***** as on Dec 27, 2021

Investors

Benchmark & 21 more

Ranked

1^st among 264 active competitors

Annual Revenue

$1B+ as on Dec 31, 2020

Employee Count

5,138 as on Apr 30, 2026

Investment & Acquisitions

Acuvity & 24 more

Similar Companies

SecurityScorecard & 169 more

Exit Details

Acquired by Thoma Bravo (Apr 26, 2021)

View Proofpoint's full profile

Proofpoint is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
PROOFPOINT INC CIN: 1212458 , United States, Active	Jun 23, 2002	$1B+ (As on Dec 31, 2020)	-	-
Proofpoint, Inc CIN: 510414846 , United States, Active	Dec 26, 999	-	2793 (As on Dec 31, 2024)	-

Proofpoint got acquired by Thoma Bravo on Apr 26, 2021 at an acquisition amount of $*****.

Click here to take a look at Proofpoint's acquisition in detail

Proofpoint has raised a total funding of $86M over 9 rounds. Its first funding round was on Jul 21, 2003. Proofpoint has 22 institutional investors.

Here is the list of recent funding rounds of Proofpoint:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Aug 23, 2019	4405549	Post IPO	4047037	5763881	2907887	8562069
Jun 11, 2015	5088266	Post IPO	4222153	4809276	9940038	6646245
Dec 11, 2013	1730199	Post IPO	2136711	4278568	1640922	8999246

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View details of Proofpoint's funding rounds and investors

The founders of Proofpoint are Gary Steele, Alon Horowitz and Eric Hahn. Amer Deeba is the CEO of Proofpoint.

Here are the details of Proofpoint's key team members:

Gary Steele: Former Co-Founder of Proofpoint and founder of 1 other company. They serve on the boards of 2 companies.
Alon Horowitz: Co-Founder and Vice President R andD of Proofpoint and founder of 1 other company.
Eric Hahn: Former Co-Founder of Proofpoint.
Sumit Dhawan: CEO of Proofpoint.

View details of Proofpoint's Founder profiles and Board Members

Proofpoint's employee count trend

Proofpoint has 5,138 employees as of Apr 26. Here is Proofpoint's employee count trend over the years:

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Top competitors of Proofpoint include SecurityScorecard, BitSight and ValiMail. Here is the list of Top 10 competitors of Proofpoint, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Proofpoint 2002, Sunnyvale (United States), Acquired	Provider of cybersecurity solutions, services, and training for enterprise protection	$86M	Sprout Capital Partners, Glynn Capital & 20 others	73/100
2nd	SecurityScorecard 2013, New York City (United States), Series E	Provider of supply chain detection and response and risk management	$292M	Google Ventures, Sequoia Capital & 25 others	73/100
3rd	BitSight 2011, Boston (United States), Series E	Provider of cyber risk intelligence and exposure management solutions powered by AI	$398M	Menlo Ventures, Flybridge Capital Partners ... & 17 others	71/100
4th	ValiMail 2015, San Francisco (United States), Acquired	Provider of DMARC validation based email authentication as a service	$83.5M	Tenaya Capital, Shasta Ventures & 5 others	65/100
5th	Reco 2020, New York City (United States), Series B	AI based sensitive data management software	$85M	Zeev Ventures, Insight Partners & 10 others	63/100
6th	Nucleus 2018, Sarasota (United States), Series C	Integrated risk and vulnerability management platform	$86.1M	Lead Edge Capital, Arthur Ventures & 4 others	61/100
7th	Gutsy 2022, Portland (United States), Seed	Cybersecurity solutions for businesses	$51M	Mayfield, YL Ventures & 1 others	61/100
8th	EasyDMARC 2017, Los Angeles (United States), Series A	Provider of email authentication platform that simplifies DMARC deployment and management	$22.3M	Acrobator, Radian Capital & 5 others	61/100
9th	VISO Trust 2016, San Francisco (United States), Series A	Provider of an AI-powered platform for third-party cyber risk management	$24M	Work-Bench, Bain Capital Ventures & 10 others	60/100
10th	UpGuard 2012, Mountain View (United States), Series C	Cloud based platform offering third party risk management software	$121M	Valar Ventures, Springcoast Capital Partners ... & 20 others	59/100

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Proofpoint has not made any investments yet. Proofpoint has made 25 acquisitions.

Here is the list of latest three $acquisitions:

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Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Feb 13, 2026	Acquisition	Acuvity	2023	Sunnyvale (United States)
May 22, 2025	Acquisition	Nuclei	2019	New York (United States)
May 15, 2025	Acquisition	Hornetsecurity	2007	Hannover (Germany)