Lennart Koopmann

Lennart Koopmann is the founder of Graylog, Inc., a prominent company specializing in log management and security analytics software. He established Graylog in 2009 as an open-source project in Hamburg, Germany, driven by the need for a more efficient and cost-effective solution to centralized log management challenges faced by IT and security teams.123 Under his leadership, Graylog has grown significantly, now boasting over 50,000 installations worldwide and expanding its product offerings to include Graylog Enterprise and Graylog Cloud solutions.3

In November 2023, Lennart transitioned from his role as Chief Technology Officer to Chief Product Officer at Graylog. This change allows him to focus more on product management, strategy, and community engagement, reflecting the company's growth and evolving needs.1 His vision for Graylog emphasizes providing an exceptional user experience in log management and security analytics, aiming to empower organizations to effectively guard against cyber threats.2

Before founding Graylog, Lennart was involved in various technology initiatives. He later founded nzyme, an open-source project focused on network defense against wireless attacks, further showcasing his commitment to cybersecurity.45 Lennart's contributions to the tech community have been recognized through various awards and honors, establishing him as a notable figure in the fields of software development and cybersecurity.16