Guardio Revenue, Valuation, Funding & Investors

Guardio is valued at $1.1B as of September 2026, a 7.3x multiple on its last reported $150M revenue.

Last Guardio valuation

$1.1B

Undisclosed stage · Sep 2026

Last Guardio funding round

$40M

Undisclosed stage · Sep 2026

Guardio revenue

$150M

Undisclosed stage · Sep 2026

Key investors in Guardio

  • Vintage Investment Partners
  • Emerge Ventures
  • Union Tech Ventures
  • Cerca Partners
  • ION Crossover Partners
  • Tiger Global

Guardio Overview

About Guardio

Guardio is a cybersecurity platform providing browser extensions and mobile apps for phishing protection, identity monitoring, and scam blocking across devices. Tel Aviv-headquartered, it safeguards over 1.5 million users worldwide from AI-generated threats and brand impersonations through behavioral analysis and real-time alerts.


Founded

2018

HQ

IsraelTel Aviv

Website

guard.io

Status

Privately held

Customer focus

B2C

Revenue model

Subscription

Revenue

$150M (Sep 2026)

Valuation

$1.1B (Sep 2026)

Guardio Valuation

Guardio is currently valued at $1.1B, based on its undisclosed-stage round in September 2026.

The $40M round included ION Crossover Partners, Assaf Rappaport, Vintage Investment Partners, Emerge Ventures, Union Tech Ventures and 1 other investor.

Guardio's valuation has grown 2.2x from $500M at its Series A in December 2021 to $1.1B in September 2026, across 2 priced rounds.

Guardio valuation by funding round

Revenue multiple
Guardio valuation by funding round
DateStageValuationRevenue Multiple
Sep 2026Undisclosed stage$1.1B7.3x
Dec 2021Series A$500M38.5x

Guardio Revenue

Guardio's latest recorded revenue is $150M, as of its undisclosed-stage round in September 2026. At a $1.1B valuation, that implies a 7.3x revenue multiple.

Revenue grew from $13M in December 2021 to $150M in September 2026, while the revenue multiple moved from 38.5x to 7.3x.

Guardio revenue by funding round

Guardio revenue and valuation multiple by funding round
DateRevenue *ValuationRevenue MultipleStage
Sep 2026$150M$1.1B7.3xUndisclosed stage
Dec 2021$13M$500M38.5xSeries A

* Revenue (or ARR) figures are the values recorded alongside each funding round. Typically run-rate revenue at the time of the deal, or a reported LTM (last 12 months) revenue.

Guardio Funding History

Guardio has raised a total of $167M across 3 funding rounds.

Guardio's first fundraising round was a $47M Series A in December 2021. The most recent completed round was a $40M undisclosed-stage round in September 2026.

Guardio funding rounds

Guardio funding rounds
DateStageInvestorsRaisedValuationDeal Summary
Sep 2026Undisclosed stageION Crossover Partners; Assaf Rappaport; Vintage Investment Partners; Emerge Ventures; Union Tech Ventures; Cerca Partners$40M$1.1BGuardio raised $40 million in September 2026 at a $1.1 billion valuation, with Wiz co-founder and CEO Assaf Rappaport joining existing investors ION Crossover Partners, Union Tech Ventures, Vintage Investment Partners, Cerca Partners, and Emerge Ventures in the round. The financing supports Guardio’s push to counter AI-powered internet scams and expand its consumer cybersecurity platform. The round lifted total funding to $167 million and follows a period of rapid scale, with more than one million paying customers and over $150 million in annual recurring revenue. Founded in 2018, Guardio focuses on consumer cybersecurity and online fraud prevention. The company has reported more than 100% annual revenue growth for four consecutive years and positions its product around protection against scams and malicious activity across the web.
Nov 2025Series BION Crossover Partners (lead); Vintage Investment Partners; Emerge Ventures; Union Tech Ventures$80M-Guardio is a Tel Aviv-based cybersecurity startup founded in 2018 by CEO Amos Peled, CTO Michael Vainshtein, and chief architect Daniel Sirota, specializing in consumer-facing browser and mobile protections against malicious websites, scams, phishing, and AI-generated threats. The company raised $80 million in a late-stage/Series B funding round on November 19, 2025, led by ION Crossover Partners, with participation from existing investors Union Tech Ventures, Vintage Investment Partners, and Emerge Ventures. This follows a $47 million round led by Tiger Global in 2021, with the new round tripling the company's valuation though the exact post-money figure was not disclosed and Guardio stated it is not yet a unicorn. The funding will support R&D for new protection layers against AI-driven web threats, platform expansions including integrations with Outlook and Facebook, global go-to-market efforts, hiring 50 people, brand building, distribution, partnerships, and potential acquisitions. Guardio has achieved significant traction with 500,000 paying users and $100 million in annual recurring revenue as of 2025, following three years of over 100% YoY growth, positioning it to surpass $100 million ARR by early 2026. Key partnerships include embedding its detection engine into Lovable's AI software for scanning GenAI-built sites. Guardio operates at the intersection of consumer technology and cybersecurity, addressing rising personal cyber threats amid AI proliferation, where tools like generative AI enable sophisticated scams. Investors like ION Crossover highlight its rare combination of enterprise-grade detection with consumer-scale onboarding and retention. The market context includes FBI-reported $12.5 billion in U.S. cybercrime losses and Verizon findings that over 68% of breaches involve a human element, underscoring demand for Guardio's direct-to-consumer protections.
Dec 2021Series ATiger Global (lead); Samsung NEXT; Vintage Investment Partners; Emerge Ventures; Union Tech Ventures; Cerca Partners$47M$500MGuardio is a consumer cybersecurity startup founded in 2018 by Amos Peled, Daniel Sirota, and Michael Vainshtein. The company developed a browser extension that detects and prevents web-based threats including phishing, malware, scams, and malicious browser extensions, targeting individual users and small businesses (micro-businesses, freelancers) who lack access to enterprise-grade security solutions. By December 2021, Guardio had nearly 1 million daily active users of its freemium product, including approximately 100,000 paying customers generating an estimated $12.5 million in annual recurring revenue (ARR), with subscription pricing at $9 per month. On December 14, 2021, Guardio announced its first external funding round of $47 million at a post-money valuation of $500 million, led by Tiger Global. Additional investors included Emerge, Vintage Investment Partners, Cerca Partners, Union Tech Ventures, and Samsung Next. The company had bootstrapped for three years before raising external capital, and the funding was intended to expand the team from 30 to 80 employees and accelerate marketing efforts, particularly targeting the U.S. market where approximately 17 million microbusinesses represented a significant addressable market segment. The company's detection rate for average users reached 73% in the first week for identifying potential data leakage, malicious extensions, and other threats. Guardio subsequently achieved significant growth, raising an $80 million Series B from ION Crossover Partners in November 2025 that tripled the company's valuation from the 2021 round. By early 2026, the company was on track to surpass $100 million in annual recurring revenue with 500,000 paying users across browser extensions and mobile apps, while pivoting toward detecting AI-generated phishing and scam threats as a core product focus.

Who has invested in Guardio?

8 investors have backed Guardio across its funding rounds, including Vintage Investment Partners, Emerge Ventures, Union Tech Ventures, Cerca Partners, ION Crossover Partners and Tiger Global.

Lead investors include ION Crossover Partners and Tiger Global.


Guardio Investors

Investors in Guardio by funding rounds participated
InvestorHQRoundsRoleFirst check
Vintage Investment PartnersIsraelHerzliya3ParticipantDec 2021
Emerge VenturesIsraelTel Aviv3ParticipantDec 2021
Union Tech VenturesIsraelTel Aviv3ParticipantDec 2021
ION Crossover PartnersIsraelHerzliya2LeadNov 2025
Cerca PartnersIsraelRa'anana2ParticipantDec 2021
Assaf RappaportUnited StatesNew York City, NY1ParticipantSep 2026

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Guardio Competitors

Guardio competitors include listed companies like Red Violet and NSFOCUS, and private ones like Beyond Identity, eSentire, Material Security and Obsidian Security.

Public and private companies comparable to Guardio
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
Beyond IdentityUnited StatesNew York City, NYPrivate--$1.1B-
eSentireCanadaWaterlooPrivate$100M-$1.1B11.0x
Material SecurityUnited StatesSan Francisco, CAPrivate--$1.1B-
Obsidian SecurityUnited StatesLos Angeles, CAPrivate--$1.1B-
Red VioletUnited StatesUnited StatesPublicly listed$90M$24M$1.2B11.7x
NSFOCUSChinaChinaPublicly listed$379M$37M$955M2.4x

Guardio Public Comps

Guardio is still privately-owned, but its public comps include Eastcompeace Tech, Red Violet, NSFOCUS, Radware, BeiJing Certificate, Yubico, Rapid7, Riskified, DPtech and Asiainfo Security.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Eastcompeace Tech$197M$26M4.8x-36.4x-
Red Violet$90M$24M13.2x11.7x50.0x31.7x
NSFOCUS$379M$37M2.6x2.4x26.1x25.6x
Radware$302M$20M3.6x3.4x56.1x23.2x
BeiJing Certificate$125M($12M)6.7x-(70.9x)-
Yubico$226M$19M3.3x3.2x39.7x25.6x
Rapid7$860M$63M1.3x1.3x17.4x6.8x
Riskified$345M($31M)1.8x1.6x(20.3x)19.0x

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Common questions about Guardio

When was Guardio founded?Guardio was founded in 2018.
Where is Guardio headquartered?Guardio is headquartered in Tel Aviv, Israel.
Is Guardio publicly listed?No, Guardio is a private, VC-backed company.
What is Guardio's valuation?Guardio was last valued at $1.1B in its undisclosed-stage round in September 2026.
How much funding has Guardio raised?Guardio has raised $167M across 3 funding rounds.
What was Guardio's last funding round?Guardio's last funding round was a $40M undisclosed-stage round in September 2026.
Who are Guardio's investors?Guardio's investors include Vintage Investment Partners, Emerge Ventures, Union Tech Ventures, ION Crossover Partners, Cerca Partners, Assaf Rappaport, Samsung NEXT and Tiger Global.
What is Guardio's revenue?Guardio's latest recorded revenue is $150M (September 2026).
What is Guardio's revenue multiple?Guardio's latest valuation implies a 7.3x revenue multiple ($1.1B valuation on $150M of revenue).
Which companies are comparable to Guardio?Companies comparable to Guardio include Beyond Identity, eSentire, Material Security, Obsidian Security, Red Violet and NSFOCUS.

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