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Expel

Mclean, US · Founded 2016 · 476 employees on LinkedIn · 11 known investors

Expel provides managed detection and response (MDR) services for cybersecurity threats, helping organizations detect and respond to security incidents. The company serves enterprise customers seeking external security expertise and incident response capabilities.

Founders & leadership

Expel was founded in 2016 by Yanek Korff.

YKYanek Korff
Yanek KorffinCo-Founder & Chief Operating Officer
DMDave Merkel
Dave MerkelChief Executive Officer

Investors · 11

Competitors · 10

by search overlap
Palo Alto Networks457 shared keywordsPalo Alto Networks provides cybersecurity platforms and services to protect organizations' digital infrastructure across cloud, network, and security operations. The company serves enterprise organizations, governments, financial institutions, utilities, and healthcare providers globally.
Netezza394 shared keywordsIBM is a global technology company whose business spans enterprise software (including Red Hat, HashiCorp, and Confluent), IT infrastructure such as mainframes, servers, and storage, and IT consulting services. The company is also investing heavily in quantum computing and AI-based enterprise offerings, including its Lightwell open-source software security clearinghouse and the Anderon quantum wafer foundry.
Sentinel One373 shared keywordsSentinelOne provides an AI-powered cybersecurity platform for enterprises that integrates endpoint protection, threat detection, and incident response capabilities. The company serves large enterprises, including many Fortune 500 organizations, to protect against cyber threats at scale.
Crowdstrike344 shared keywordsCrowdStrike provides an AI-native cybersecurity platform that unifies endpoint, identity, cloud, SaaS, and AI protection to detect and stop breaches for enterprise organizations. It combines automated response with human-led security operations including managed detection and response, threat hunting, and security services.
Check Point Software315 shared keywordsCheck Point Software Technologies is a cybersecurity company providing security products and solutions. This page is its investor relations section, containing annual reports, SEC filings, financial results, and corporate governance information.
Splunk245 shared keywordsSplunk offers a unified platform for security and observability that ingests and analyzes large-scale data across hybrid cloud environments. Its tools support security operations centers with analytics and automated response, and help teams monitor application and infrastructure performance.
Trend Micro212 shared keywordsTrendAI (Trend Micro) provides enterprise cybersecurity through its TrendAI Vision One platform, which unifies endpoint, network, cloud, and identity security with XDR visibility, threat intelligence, and AI-focused threat protection. It serves enterprise customers across 185 countries, including hybrid cloud, virtualized data center, and modern SOC environments.
Sumo Logic12 shared keywordsSumo Logic provides an AI-powered cloud-native log analytics platform that unifies and analyzes enterprise data for development, security, and operations teams. The platform delivers actionable insights to help teams simplify complexity and accelerate data-driven decision-making.
Vectra11 shared keywordsVectra AI provides an AI-driven security platform that detects, investigates, and stops cyber attacks across hybrid environments including on-premises, multi-cloud, identity, Microsoft 365, and IoT/OT. It offers network detection and response (NDR) and identity threat detection and response capabilities for enterprise security teams.
Postman11 shared keywordsPostman is an API platform that helps developers build, test, and manage APIs throughout their lifecycle. It serves organizations across industries, including 98% of the Fortune 500, and provides tooling for API development, quality assurance, and organizational governance.

Companies competing with Expel for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Frequently asked questions

What does Expel do?
Expel provides managed detection and response (MDR) services for cybersecurity threats, helping organizations detect and respond to security incidents. The company serves enterprise customers seeking external security expertise and incident response capabilities.
Who founded Expel?
Expel was founded by Yanek Korff in 2016.
Who are Expel's investors?
Expel's investors include Battery Ventures, Burda Principal Investments, CapitalG, Cisco Investments, Greycroft, Index Ventures, Lightbank, March Capital Partners and 3 more.
Where is Expel headquartered?
Expel is headquartered in Mclean, US.