Proofpoint, Inc.
PrivateLast Round
Take Private
Aug 31, 2021
Est. Valuation
$12.3B
Total Funding Raised
$1.01B
Company Overview
Proofpoint, Inc. is a cybersecurity and compliance company that provides cloud-based solutions to protect organizations from advanced cyber threats, data loss, and regulatory risks.
Sector
Cybersecurity
Verticals
Email Security, Data Protection, Compliance & Risk, Threat Intelligence, Identity & Access
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Proofpoint, Inc. Comparables
Compare Proofpoint, Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Mimecast | 91% | |
| Abnormal AI | 82% | |
| Cisco Systems | 76% |
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Proofpoint, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Take Private | Aug 31, 2021 | ||||
| Convertible Debt | Aug 23, 2019 | ||||
| IPO | Apr 20, 2012 | ||||
| Series F | Feb 27, 2008 | ||||
| Series E | Mar 27, 2006 | ||||
Series D | Jun 29, 2005 |
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Key People
Founding team and executive leadership
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Proofpoint, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Benchmark Capital | Series B, Series F, Series E, Series C, Series A |
| Credit Suisse Securities (USA) LLC | IPO |
| First Analysis | IPO |
| Mohr Davidow Ventures | Series B, Series F, Series E, Series C, Series A |
| Icon Ventures | Series F, Series E |
| Lighthouse Capital Partners | Series C |
| Meritech Capital Partners | Series F, Series E, Series C |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 31, 2021
$12.3B round led by Thoma Bravo.
- Aug 23, 2019
$920M raised in convertible debt.
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Recent news
Latest coverage and updates
- partners_withNov 3, 2026
Proofpoint, Inc. joins Daybreak, LLC.'s partner program to advance responsible AI for cybersecurity on Nov 2nd '26.
- integrates_withSep 3, 2026
Proofpoint, Inc. integrates with OpenAI, Inc. through the Daybreak Defense Network in Jun '26, applying cyber-tuned models to its SOC Analyst Agent for natural-language security investigations; the agent is in private preview in Sep '26 and expected to reach general availability by the end of Q3 '26.
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Proofpoint, Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Appears On
Curated lists and screens where this company is featured.
Frequently Asked Questions
Common questions about Proofpoint, Inc.'s valuation, stock price, and market status.
Is Proofpoint, Inc. a public or private company?
Proofpoint, Inc. is a private company.
What is the current stock price of Proofpoint, Inc.?
Proofpoint, Inc. is a private company, so its shares have no public market price. Caplight tracks Proofpoint, Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Proofpoint, Inc. worth (valuation)?
Proofpoint, Inc.'s valuation is estimated at $12.3B based on funding round data.
Can I buy Proofpoint, Inc. stock?
Proofpoint, Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Proofpoint, Inc.'s last funding round?
Proofpoint, Inc.'s most recent funding round was Take Private on August 31, 2021.
Who are the main investors in Proofpoint, Inc.?
Key investors in Proofpoint, Inc. include Credit Suisse Securities (USA) LLC, Meritech Capital Partners, Deutsche Bank Securities Inc., Bridgescale Partners, RRE Ventures.
Will Proofpoint, Inc. IPO soon?
No public IPO plans have been announced for Proofpoint, Inc..
How can I track Proofpoint, Inc. secondary market activity?
Caplight tracks bids, offers, and trades in Proofpoint, Inc.'s shares on secondary markets.