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ABNORMAL SECURITY
Abnormal Security
Cybersecurity (cloud email security, behavioral AI threat detection) · United States · Founded · 2018 · ≈ · 280 · employees

Abnormal Security Funding — Last Valued at $5.1B

Private

Abnormal Security has raised $534M across 3 funding rounds, plus 1 undated round. The latest round valued Abnormal Security at $5.1B post-money, with Wellington Management, Greylock Partners, Menlo Ventures, Insight Partners on the lead line.

ProfileValuationFundingCompetitorsStock & IPOHow to invest
Abnormal Security funding · at a glance
Total raised, all rounds
$534M
sum of disclosed sizes
Funding rounds
3
plus 1 undated round
Latest round
$5.1B
post-money · Aug 2024
Lead on that event
Wellington Management
lead investor
2024
About Abnormal Security

Led by Insight Partners and Greylock Partners, Abnormal Security raised $210 million in a Series C round that valued the company at $4 billion, four years after its founding.

Funding timeline

The Abnormal Security funding timeline

3 funding rounds, the latest highlighted.

2018
Abnormal Security founded

Abnormal Security was founded in 2018, United States.

UNDATED
Series B

No date is disclosed for this round.

NOV 2019
Series A

A primary round — the company sells new shares to investors it selects. $24M raised, led by Greylock Partners.

Valuation basisAmount$24MPrice / shareLeadGreylock Partners
MAY 2022
Series C at $4B post-money

A primary round — the company sells new shares to investors it selects. $210M raised, led by Insight Partners, Greylock Partners.

Valuation basispost-moneyAmount$210MPrice / shareLeadInsight Partners, Greylock Partners
AUG 2024LATEST
Series D at $5.1B post-money

A primary round — the company sells new shares to investors it selects. $250M raised, led by Wellington Management, Greylock Partners, Menlo Ventures, Insight Partners.

Valuation basispost-moneyAmount$250MPrice / shareLeadWellington Management, Greylock Partners, Menlo Ventures, Insight Partners
IPO: NOT ANNOUNCED

No filing has been made.

Funding rounds

Abnormal Security funding rounds in full

3 dated rounds, newest first.

Round
Date
Amount
Valuation
Price / share
Lead investors
Participation
Series D LATEST
Aug 2024
$250M
$5.1Bpost-money
—
Wellington Management, Greylock Partners, Menlo Ventures, Insight Partners
—
Series C
May 2022
$210M
$4Bpost-money
—
Insight Partners, Greylock Partners
—
Series A
Nov 2019
$24M
—
—
Greylock Partners
—
Series B
—
$50M
—
—
Menlo Ventures
Greylock Partners
Abnormal Security · investors

Investors

Menlo VenturesLEADWellington ManagementLEADGreylock PartnersLEADInsight PartnersLEAD

Frequently asked questions

How can I get exposure to Abnormal Security?›

The routes section explains what is realistically available for a company at this stage.

Is Abnormal Security publicly traded?›

No. Abnormal Security is a private company; its shares do not trade on a public exchange.

What is Abnormal Security's valuation?›

The last valuation is $5.1B (post-money, Aug 2024).

Who has invested in Abnormal Security?›

Lead investors for each round are in the funding timeline.

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