Gerhard Killesreiter has been a core Drupal contributor since 2002. He authored the original groups module, has improved the Drupal caching layer, and rewrote several of the Drupal locale and revisions subsystems. He was the core Drupal 4.7 maintainer from February of 2006 through February of 2008. He has been a member of the Drupal security team since it was created, and has served as the Drupal Association Infrastructure Manager since 2006.

Rudy Grigar was introduced to the Drupal project through the Oregon State University Open Source Lab where he worked as a systems administrator and database administrator.  At the OSL he rebuilt and expanded the caching infrastructure using Varnish and Memcached.  He also managed their MySQL and PostgreSQL databases and migrated hosted Drupal websites to an optimized stack built from Pressflow, Varnish, memcached, and APC.  

Rudy continues to work closely with Drupal as a maintainer of the drupal.org infrastructure, providing support for backend and development services.  More recently he worked on the drupal.org redesign launch and has helped various clients successfully launch or tune their websites as Director of Operations at Tag1.

Narayan is a co-owner of Tag1 Consulting, who joined the team in 2008. He was introduced to Drupal during his tenure at the Oregon State University Open Source Lab where he was the co-lead system administrator, and served as their Database Administrator of over 180 MySQL databases, the Freenode Server administrator, and the Drupal.org Server Administrator. He is a permanent member of the Drupal Association as their Systems Coordinator, and is a member of the Drupal.org infrastructure team. He is also a co-maintainer of the Pressflow high performance Drupal distribution. Narayan is a co-author of the O'Reilly book High Performance Drupal.

Outside of Drupal, Narayan has been deeply involved in the FreeBSD, Gentoo and Slackware communities. He was a contributing editor and system administrator of a popular Linux community website. As a Google Summer of Code student he developed the KDE front-end to the SUSE System Update server, and became a KDE core committer in 2007. He also ported and updated the XML-RPC system to KDE3 and KDE4.

More recently, he acted as infrastructure lead for the examiner.com 2.0 re-launch and infrastructure lead for the drupal.org redesign launch. Narayan is currently Chief Technology Officer at Tag1 Consulting.

Narayan is a co-owner of Tag1 Consulting, who joined the team in 2008. He was introduced to Drupal during his tenure at the Oregon State University Open Source Lab where he was the co-lead system administrator, and served as their Database Administrator of over 180 MySQL databases, the Freenode Server administrator, and the Drupal.org Server Administrator. He is a permanent member of the Drupal Association as their Systems Coordinator, and is a member of the Drupal.org infrastructure team. He is also a co-maintainer of the Pressflow high performance Drupal distribution. Narayan is a co-author of the O'Reilly book High Performance Drupal.

Outside of Drupal, Narayan has been deeply involved in the FreeBSD, Gentoo and Slackware communities. He was a contributing editor and system administrator of a popular Linux community website. As a Google Summer of Code student he developed the KDE front-end to the SUSE System Update server, and became a KDE core committer in 2007. He also ported and updated the XML-RPC system to KDE3 and KDE4.

More recently, he acted as infrastructure lead for the examiner.com 2.0 re-launch and infrastructure lead for the drupal.org redesign launch. Narayan is currently Chief Technology Officer at Tag1 Consulting.

Jeremy founded Tag1 Consulting in 2007. He has been a contributing core Drupal developer since 2002, and helped establish Drupal as a successful CMS through the early popularity of his personal blog, KernelTrap.org. Over the years, he authored and maintained the core statistics module and throttle module, as well as the pager logic and the initial Drupal 5 installer. He continues to contribute to the Drupal caching layer, offers optimizations to the bootstrap process, and maintains a high performance patchset. He actively maintains numerous Drupal modules including the spam module, the support module, the ad module, and the dba module. Beyond Drupal, Jeremy is a networking guru that has maintained the source code for a UNIX-kernel based, EAL5+ certified, commercial firewall.

Narayan is a co-owner of Tag1 Consulting, who joined the team in 2008. He was introduced to Drupal during his tenure at the Oregon State University Open Source Lab where he was the co-lead system administrator, and served as their Database Administrator of over 180 MySQL databases, the Freenode Server administrator, and the Drupal.org Server Administrator. He is a permanent member of the Drupal Association as their Systems Coordinator, and is a member of the Drupal.org infrastructure team. He is also a co-maintainer of the Pressflow high performance Drupal distribution. Narayan is a co-author of the O'Reilly book High Performance Drupal.

Outside of Drupal, Narayan has been deeply involved in the FreeBSD, Gentoo and Slackware communities. He was a contributing editor and system administrator of a popular Linux community website. As a Google Summer of Code student he developed the KDE front-end to the SUSE System Update server, and became a KDE core committer in 2007. He also ported and updated the XML-RPC system to KDE3 and KDE4.

More recently, he acted as infrastructure lead for the examiner.com 2.0 re-launch and infrastructure lead for the drupal.org redesign launch. Narayan is currently Chief Technology Officer at Tag1 Consulting.

Narayan is a co-owner of Tag1 Consulting, who joined the team in 2008. He was introduced to Drupal during his tenure at the Oregon State University Open Source Lab where he was the co-lead system administrator, and served as their Database Administrator of over 180 MySQL databases, the Freenode Server administrator, and the Drupal.org Server Administrator. He is a permanent member of the Drupal Association as their Systems Coordinator, and is a member of the Drupal.org infrastructure team. He is also a co-maintainer of the Pressflow high performance Drupal distribution. Narayan is a co-author of the O'Reilly book High Performance Drupal.

Outside of Drupal, Narayan has been deeply involved in the FreeBSD, Gentoo and Slackware communities. He was a contributing editor and system administrator of a popular Linux community website. As a Google Summer of Code student he developed the KDE front-end to the SUSE System Update server, and became a KDE core committer in 2007. He also ported and updated the XML-RPC system to KDE3 and KDE4.

More recently, he acted as infrastructure lead for the examiner.com 2.0 re-launch and infrastructure lead for the drupal.org redesign launch. Narayan is currently Chief Technology Officer at Tag1 Consulting.

Narayan is a co-owner of Tag1 Consulting, who joined the team in 2008. He was introduced to Drupal during his tenure at the Oregon State University Open Source Lab where he was the co-lead system administrator, and served as their Database Administrator of over 180 MySQL databases, the Freenode Server administrator, and the Drupal.org Server Administrator. He is a permanent member of the Drupal Association as their Systems Coordinator, and is a member of the Drupal.org infrastructure team. He is also a co-maintainer of the Pressflow high performance Drupal distribution. Narayan is a co-author of the O'Reilly book High Performance Drupal.

Outside of Drupal, Narayan has been deeply involved in the FreeBSD, Gentoo and Slackware communities. He was a contributing editor and system administrator of a popular Linux community website. As a Google Summer of Code student he developed the KDE front-end to the SUSE System Update server, and became a KDE core committer in 2007. He also ported and updated the XML-RPC system to KDE3 and KDE4.

More recently, he acted as infrastructure lead for the examiner.com 2.0 re-launch and infrastructure lead for the drupal.org redesign launch. Narayan is currently Chief Technology Officer at Tag1 Consulting.

Narayan is a co-owner of Tag1 Consulting, who joined the team in 2008. He was introduced to Drupal during his tenure at the Oregon State University Open Source Lab where he was the co-lead system administrator, and served as their Database Administrator of over 180 MySQL databases, the Freenode Server administrator, and the Drupal.org Server Administrator. He is a permanent member of the Drupal Association as their Systems Coordinator, and is a member of the Drupal.org infrastructure team. He is also a co-maintainer of the Pressflow high performance Drupal distribution. Narayan is a co-author of the O'Reilly book High Performance Drupal.

Outside of Drupal, Narayan has been deeply involved in the FreeBSD, Gentoo and Slackware communities. He was a contributing editor and system administrator of a popular Linux community website. As a Google Summer of Code student he developed the KDE front-end to the SUSE System Update server, and became a KDE core committer in 2007. He also ported and updated the XML-RPC system to KDE3 and KDE4.

More recently, he acted as infrastructure lead for the examiner.com 2.0 re-launch and infrastructure lead for the drupal.org redesign launch. Narayan is currently Chief Technology Officer at Tag1 Consulting.

Narayan is a co-owner of Tag1 Consulting, who joined the team in 2008. He was introduced to Drupal during his tenure at the Oregon State University Open Source Lab where he was the co-lead system administrator, and served as their Database Administrator of over 180 MySQL databases, the Freenode Server administrator, and the Drupal.org Server Administrator. He is a permanent member of the Drupal Association as their Systems Coordinator, and is a member of the Drupal.org infrastructure team. He is also a co-maintainer of the Pressflow high performance Drupal distribution. Narayan is a co-author of the O'Reilly book High Performance Drupal.

Outside of Drupal, Narayan has been deeply involved in the FreeBSD, Gentoo and Slackware communities. He was a contributing editor and system administrator of a popular Linux community website. As a Google Summer of Code student he developed the KDE front-end to the SUSE System Update server, and became a KDE core committer in 2007. He also ported and updated the XML-RPC system to KDE3 and KDE4.

More recently, he acted as infrastructure lead for the examiner.com 2.0 re-launch and infrastructure lead for the drupal.org redesign launch. Narayan is currently Chief Technology Officer at Tag1 Consulting.