Justin Bajko is listed as a founder of Expel on the Brel Digital company profile. Expand biography only from verified public sources.
Executive Intelligence
Justin Bajko
Founder
Justin Bajko is listed as a founder of Expel on the Brel Digital company profile. Expand biography only from verified public sources.
In this profile
Quick Facts
- Role Founder
- Company Expel
- Country United States
- Industry AI in Cybersecurity
- Founded 2016
- Known For Expel's founding pitch — that customers deserve to see exactly what an MDR provider's analysts are…
- Status Active
- Last Reviewed Aug 2026
Executive Summary
Justin Bajko is listed as a founder of Expel on the Brel Digital company profile. Expand biography only from verified public sources.
Career Timeline
Verified company milestones linked to this executive’s organization.
-
2016
Company founded
Expel was founded in 2016 per the company profile source on file.
Source -
2016
Development
2016: Dave Merkel, Yanek Korff, and Justin Bajko found Expel in Herndon, Virginia, all having previously worked together at FireEye and Mandiant.
Source -
2021
Development
2021: Expel reaches unicorn status, crossing a $1 billion valuation.
Source -
2022
Funding
October 3, 2022: Expel announces an increase to its Series E round, led by Alphabet's CapitalG and Paladin Capital Group, bringing total funding to $288.8 million.
Source -
2023
Development
2023u20132026: Expel continues to expand its MDR, phishing, and threat-hunting services, competing for enterprise and government MDR contracts against both larger and newer managed-security providers.
Source
Connected Company
Connected Products
The Expel Workbench
The Expel Workbench, a platform for managed detection and response (MDR), remediation, phishing triage, and threat…
View ProductIndustry Intelligence
Request a correction if you represent this company or believe information is inaccurate.