Cybersecurity Funding Holds Up At Robust Levels

Overview

Cybersecurity funding stayed strong in the first quarter of 2026, with investors putting $4.9 billion into security- and privacy-focused startups globally, according to Crunchbase. Funding dipped slightly on a sequential basis but remained well above year-ago levels, with round counts holding steady at just under 200. AI was the dominant trend, capturing most cybersecurity funding and shaping the quarter's largest acquisitions.

Key Takeaways

Investors put $4.9 billion into global security- and privacy-focused startups in Q1 2026.
Funding dipped slightly quarter over quarter but stayed well above year-ago levels.
Round counts held steady at just under 200, with 13 financings of $100 million or more.
Consumer privacy startup Cloaked raised the largest round at $375 million Series B.
AI dominated the quarter, with the broader AI category capturing 80% of all global funding.

Stats & Key Facts

#$4.9 billion invested in global security and privacy startups in Q1
#Round counts just under 200, with 13 financings of $100 million or more
#Cloaked closed $375 million in Series B funding
#Tenex.AI and Upwind Security each raised $250 million Series B rounds
#CrowdStrike bought SGNL for a reported $740 million; Palo Alto Networks bought Koi for a reported $400 million

Cybersecurity Funding Holds Up At Robust Levels

A Resilient Quarter

Cybersecurity funding held up despite a sequential dip.

›Investors put $4.9 billion into global security and privacy startups in Q1.
›Funding dipped slightly on a sequential basis.
›It remained well above year-ago levels.

The article notes cybersecurity tends to be one of the more resilient sectors for startup funding, since customers know it is cheaper to pay for security than to go without. Investment still fluctuates quarter to quarter, driven largely by the volume of jumbo rounds.

Round Activity

Deal counts stayed steady.

›Round counts held steady at just under 200.
›Of those, 13 were financings of $100 million or more.
›The figures include rounds of $200,000 or more.

The quarter's performance was described as comparatively solid relative to recent quarters, with the larger rounds doing much of the work to lift the total.

Biggest Funding Recipients

A few large rounds led the quarter.

›Cloaked, a consumer-focused privacy startup, closed $375 million in Series B funding.
›Tenex.AI, an AI-enabled cybersecurity services provider, raised a $250 million Series B.
›Upwind Security, a cloud security provider, also raised a $250 million Series B.

Cloaked was the largest funding recipient in Q1. The article also references a list of 10 of the largest Q1 cybersecurity rounds for a broader view.

AI Is the Dominant Trend

Most cybersecurity funding tied back to AI.

›A majority of cybersecurity funding went to companies also in Crunchbase AI-related categories.
›This coincided with a record quarter for AI funding overall.
›AI captured 80% of all global funding in Q1.

The article ties the cybersecurity trend to the broader AI funding record, with AI categories drawing the bulk of investor interest across sectors.

Acquisitions

Acquirers were also focused on AI.

›CrowdStrike bought identity access management startup SGNL for a reported $740 million.
›Palo Alto Networks bought agentic endpoint security provider Koi for a reported $400 million.
›The CrowdStrike deal was the quarter's largest acquisition.

Both deals reflected acquirer appetite for AI-related cybersecurity capabilities during the quarter.

IPOs and Outlook

Public listings were quiet while the outlook stays AI-driven.

›There were no major cybersecurity-related IPOs in Q1.
›Q2 had not yet brought a cybersecurity megaround at the time of writing.
›The default assumption is that a megaround is only a matter of time.

The author expects AI-driven investment to continue as a dominant theme for cybersecurity going forward.

Frequently Asked Questions

How much funding did cybersecurity startups raise in Q1 2026?

Investors put $4.9 billion into global security- and privacy-focused startups, which dipped slightly quarter over quarter but stayed well above year-ago levels.

Which company raised the largest cybersecurity round?

Consumer-focused privacy startup Cloaked raised the largest round, closing $375 million in Series B funding.

How many large rounds closed in the quarter?

Round counts held steady at just under 200, of which 13 were financings of $100 million or more.

What were the biggest acquisitions?

CrowdStrike bought SGNL for a reported $740 million, and Palo Alto Networks bought Koi for a reported $400 million.

How did AI factor into the funding?

A majority of cybersecurity funding went to companies also in Crunchbase AI-related categories, coinciding with AI capturing 80% of all global funding in Q1.

Cybersecurity funding stayed solid in Q1 2026, with AI shaping both the largest rounds and the biggest acquisitions.