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About US


What We Do

ACE is a privately funded, non-profit organization that helps selected San Francisco Bay Area continuing education organizations and accredited school partners meet today’s adult learning and teaching opportunities.

For more than 50 years, ACE has delivered curriculum over its network to classrooms and workplace learning spaces. Originally, it broadcast distance-learning classes originating from Bay Area schools and universities to student’s worksite locations. Classes were delivered using closed circuit television over radio spectrum assigned to ACE by the Federal Communications Commission (FCC) as part of the Educational Broadband Services (EBS.) The FCC has licensed broadband spectrum to ACE since 1968.

With the explosive move to the Internet as an educational tool, ACE transitioned the delivery of educational curriculum from closed-circuit television to today’s use of wireless Internet data delivery. In an FCC approved agreement, ACE leases a portion of its licensed radio spectrum to T-Mobile. ACE then uses that funding to support the ACE Learning Centers.

The result: ACE Learning Centers have the teachers, tools and curriculum that help ensure that adults and college-bound students receive the knowledge and expertise necessary to express themselves, interpret the world around them, deepen their understanding of academic content or learn English to get their job done.

Who We Are

Martha Sessums, President
Philip M. Mustain, General Manager

Board of Directors

Martha Sessums, President
Philip M. Mustain, Treasurer
Dr. Paul D. Krivonos, Secretary
Ronald Loiacono, Director
Diane Guthmann, Director

Martha Sessums – President
Martha has built a resumé in high technology public relations managing external and internal communications, positioning and marketing. She has held management positions at Covad Communications, Hill and Knowlton Inc., Brodeur & Partners Public Relations, Network Equipment Technologies, Western Digital Corporation, Apple Computer and Regis McKenna Public Relations. Currently she is the San Francisco Ambassador writing for France Today magazine and freelances for a high technology company managing Corporate Communications. She has also served as Vice President of Communications for the Women’s Fiction Writers Association. Martha earned an MBA from Santa Clara University.

Philip M. Mustain – General Manager
Philip has shaped a career managing the operations, sales and marketing for companies in the Internet, wireless, cable and video markets. Currently he is Chairman and CEO of Mobolize, a mobile data management company that provides apps for improving the mobile data experience. Philip has held management positions at FrontBridge Technologies, Inc., Wireless Holdings, Inc., Bay Area Cablevision. Inc., and Four-Phase Systems, Inc. He earned a B.S. in Marketing at California State University, Long Beach.

Dr. Paul D. Krivonos – Secretary
Paul is Emeritus Professor of Communication Studies at California State University, Northridge (CSUN); from 1991-1999 he was Chair of the Communication Studies Department; from 1999-2002 he was Associate Dean of the College of Arts, Media, and Communication; and from 2002-2005 was the Director of the Public Sector Management program in the Tseng College at CSUN. He received his Ph.D. from Purdue University in Communication. He served as a Board member and President of the Alliance for Distance Education in California.

Ronald Loiacono – Director
Ron graduated from Fordham University with a BS in Finance and has held management positions in companies including Trans World Airlines and Equitec (a SF based Financial Planning firm). In the 1980’s, Ron was one of the founders of a wireless cable company called Premiere Cablevision which was eventually acquired by a Canadian Company called Le Group Videotron. During the past 17 years Ron has been the Executive Director of a non-profit firm called Catholic Telemedia Network. CTN today serves 10 dioceses in the Western U.S. with resource purchasing for K-8 schools and has developed a subscription website that is viewed throughout the U.S.

Diane Guthmann – Director
Diane has built a career in partner marketing and channel programs leadership for technology companies where she developed and managed global programs and teams. She is currently at VMware on a consulting basis working on global demand generation programs for SaaS solutions. She has also held director and senior manager positions at Dropbox, Ruckus Networks, VMware and Nortel Networks where she had many successes, including global product introductions, marketing campaigns and partner training programs. She has earned awards for social media success and integrated marketing programs. She earned an MBA from Boston University Questrom School of Business, Boston, MA.

Contact Us
The Association for Continuing Education (ACE)
164 Main Street, Suite 110
Los Altos, CA 94022
P: 650.948.5583

Equal Opportunity At ACE
It is the policy of ACE to afford equal employment opportunity to all individuals, regardless of race, creed, color, religion, gender, national origin, ancestry, age, marital status, veteran status, disability, medical condition, gender identity or sexual orientation. Our employees, as well as applicants and others with whom we do business, will not be subjected to sexual, racial, religious, ethnic, or any other form of unlawful harassment and/or discrimination. In addition, ACE adheres to the equal employment opportunity requirements of Federal and State governments and all localities in which it does business. We are completely committed to these principles—not only because of the various laws which address these subjects—but because it is the right thing to do.

ACE’s commitment to equal opportunity is applied through every aspect of the employment relationship, including, but not limited to, recruitment, selection, placement, training, compensation, promotion, transfer, termination, and all other matters of employment.

A Board of Directors leads ACE with all of the powers of governing, directing and overseeing the management and affairs of the organization. The corporate governance principles of ACE are composed of a series of documents adopted by the Board of Directors and reviewed periodically to ensure they continue to meet the needs of the organization and reflect current industry best practices. Membership requirements for the Board are uniform and follow best practices for corporate boards. Governance procedures provide clear guidance about expectations and enhance Board and individual Board member performance and include:

  • Board Responsibilities – Approved 12/11/2004
  • Code of Conduct: Board of Directors – Approved 12/11/2004
  • Board Meeting Rules – Approved 12/11/2004
  • Board Member Conflict of Interest Questionnaire – Approved 12/11/2004
  • Document Retention and Destruction Policy – Approved 3/28/2009
  • Whistleblower Policy and Procedures – Approved 3/28/2009


Financials and Reporting
As a 501(c)(3) non-profit educational organization, ACE relies solely on private funding. ACE does not accept funding from any Federal, State or other governmental organization.

Copies of the organization’s annual financial reporting and tax reports are available at the organization’s business offices during regular business hours or can be viewed online at the California State Attorney General’s website.