When was Oneleet founded?

Oneleet was founded in 2022 and raised its 1st funding round within a year of its incorporation.

Where is Oneleet located?

Oneleet is headquartered in Amsterdam, Netherlands.

Who is the current CEO of Oneleet?

Bryan Onel of Oneleet. They have also founded 1 company.

How many employees does Oneleet have?

As of Aug 31, 2026, the latest employee count at Oneleet is 49.

Is Oneleet a funded company?

Oneleet is a funded company, having raised a total of $35M across 2 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on 2022.

When was the latest funding round of Oneleet?

Oneleet's latest funding was a $***** Series A round on Oct 02, 2025, with participation from 4 investors.

Where does Oneleet rank among its competitors?

Oneleet ranks 19th amongst 431 active competitors, of which 46 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was XBOW, which secured $35M in May, 2026.

Who are the top competitors of Oneleet?

Oneleet's top competitors include Snyk, Checkmarx and Cobalt. Among them, XBOW secured the most recent funding round in May, 2026.

Oneleet - 2026 Company Profile, Team, Funding & Competitors

Oneleet is a series A company based in Amsterdam (Netherlands), founded in 2022 by Ora Onel, Bryan Onel and Erik Vogelzang. It operates as a Provider of penetration testing platform. Oneleet has raised $35M in funding from Y Combinator and Dawn Capital. The company has 431 active competitors, including 46 funded and 33 that have exited. Its top competitors include companies like Snyk, Checkmarx and Cobalt.

Company Details

A platform for penetration testing. The tool regularly scans for new assets, alerts of database leaks, potentially harmful new domains that are similar to yours, logo and brand infringement, and new zero-day vulnerabilities that your organization might be subject to

Website: www.oneleet.com/
Social
Email ID: *****@oneleet.com

Key Metrics

Founded Year

2022

Location

Amsterdam, Netherlands

Stage

Series A

Total Funding

$35M in 2 rounds

Latest Funding Round

Series A, Oct 02, 2025, $*****

Investors

Y Combinator & 7 more

Ranked

19^th among 431 active competitors

Employee Count

49 as on Aug 31, 2026

Similar Companies

Cobalt & 300 more

View Oneleet's full profile

Oneleet has raised a total funding of $35M over 2 rounds. Its first funding round was on 2022. Its latest funding round was a Series A round on Oct 02, 2025 for $*****. 4 investors participated in its latest round. Oneleet has 6 institutional investors and 2 angel investors.

Here is the list of recent funding rounds of Oneleet:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 02, 2025	5817881	Series A	2458875	3149006	9676602	7816324
2022	5239	Seed	7925	1141	Y Combinator	1200

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View details of Oneleet's funding rounds and investors

The founders of Oneleet are Ora Onel, Bryan Onel and Erik Vogelzang. Bryan Onel is the CEO of Oneleet.

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

Ora Onel: Co-Founder of Oneleet.
Bryan Onel: Founder & CEO of Oneleet.
Contact Info: 2 email addresses
Erik Vogelzang: Co-Founder of Oneleet.
Contact Info: 1 email address

View details of Oneleet's Founder profiles and Board Members

Oneleet's employee count trend

Oneleet has 49 employees as of Aug 26. Here is Oneleet's employee count trend over the years:

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Top competitors of Oneleet include Snyk, Checkmarx and Cobalt. Here is the list of Top 10 competitors of Oneleet, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Snyk 2015, Boston (United States), Series G	Provider of a platform securing code, models, and agents in applications	$1.32B	Boldstart Ventures, Accel & 77 others	77/100
2nd	Checkmarx 2006, Atlanta (United States), Acquired	Provider of application security platform unifying testing, monitoring, and remediation	$98.5M	XT Group, XT Hi-Tech & 6 others	73/100
3rd	Cobalt 2013, San Francisco (United States), Series B	Provider of penetration testing as a service and offensive security	$36.6M	Highland Europe, Kima Ventures & 24 others	71/100
4th	Synack 2013, San Francisco (United States), Series D	Platform offering security testing solution	$112M	Kleiner Perkins, Icon Ventures & 25 others	70/100
5th	Veracode 2006, Burlington (United States), Acquired	Provider of software security testing and automated code remediation tools	$107M	Meritech, Wellington & 15 others	68/100
6th	Semgrep 2017, San Francisco (United States), Series D	Platform offering code analysis and review solutions	$193M	Redpoint Ventures, Felicis Ventures & 4 others	68/100
7th	Pentera 2015, Burlington (United States), Series D	Cloud based penetration testing solutions provider	$250M	Awz Ventures, Evolution Equity Partners & 5 others	66/100
8th	XBOW 2024, Seattle (United States), Series C	AI-powered autonomous penetration testing platform	$270M	Northzone, Altimeter Capital & 17 others	65/100
9th	Invicti 2006, Austin (United States), Series B	Provider of web application and API security testing and management	$665M	Turn/River Capital, Summit Partners & 1 others	65/100
10th	StackHawk 2019, Denver (United States), Series B	Cloud based security testing software	$47.4M	Sapphire Ventures, Costanoa & 6 others	61/100
19th	Oneleet 2022, Amsterdam (Netherlands), Series A	Provider of penetration testing platform	$35M	Dawn Capital, NKM Capital & 6 others	54/100