Brent Chapman

Brent Chapman
Principal, Great Circle Associates, Inc.

Website | @brent_chapman

Brent Chapman is the founder, owner, and technical lead of
Great Circle Associates.
His professional interests include
information technology infrastructure design, deployment, and management;
enterprise networking; system administration; startup companies;
professional education and training;
Internet security; and incident response.
He is the coauthor (along with Elizabeth D. Zwicky and Simon Cooper)
of the highly regarded
O’Reilly & Associates book
Building Internet Firewalls.
He is also the founder of the
and List-Managers
Internet mailing lists, and the creator of the
Majordomo mailing list management package.
In 2004, Brent was honored with the annual
SAGE Outstanding Achievement Award
“for outstanding sustained contributions to the community of system

Brent has over 20 years of information technology experience.
He has worked as an information technology manager or consultant for
hundreds of organizations worldwide, across a wide range of industries.
In particular, he has helped a number of Silicon Valley startups
define and develop their information technology infrastructure
at the critical early stages of their growth, including
Tellme Networks,
a profitable pre-IPO Silicon Valley startup which develops
and operates automated systems to process over 1 billion phone
calls a year, bringing to the telephone network many of the
same ideas and breakthroughs that made the Internet great,
where he served as Senior Manager of Network Operations and Senior Manager
of Network Architecture;
as well as
Covad Communications Company, the world’s
leading broadband service provider, where he served as
Director of Network Architecture, Interim Director of IT Infrastructure, and
Director of Technical Marketing.

Brent holds a Master of Business Administration degree from
Melbourne Business School (Australia)
and a Bachelor of Science degree
in Electrical Engineering and Computer Science from the
University of California, Berkeley.
His personal interests include aviation and emergency services.
He is an instrument-rated private pilot, and a
Civil Air Patrol
search and rescue pilot, ground team member, air and ground operations
director, and mission coordinator.


Location: Salon E Level: Intermediate
Brent Chapman (Great Circle Associates, Inc.)
Average rating: ****.
(4.40, 5 ratings)
Have you ever wondered how fire departments organize themselves on the fly to deal with a major incident? How they effectively coordinate the efforts of multiple agencies? How they evolve the response as the incident changes? Brent Chapman will introduce the Incident Command System (ICS), and discuss how it can be applied to IT events, such as security incidents and service outages. Read more.
  • Akamai
  • Google
  • Hyperic
  • Sun Microsystems
  • 3Tera, Inc
  • Coradiant
  • Keynote Systems
  • Limelight Networks, Inc.
  • OpSource
  • TechRepublic

Sponsorship Opportunities

For information on exhibition and sponsorship opportunities at the conference, contact Sharon Cordesse at

Press and Media

For media-related inquiries, contact Maureen Jennings at

Contact Us

View a complete list of Velocity contacts.