Experienced is Better.
Skies Above Media is a privately owned independent Outdoor Advertising (OOH) media owner, operator, and representative based in Los Angeles. Previously named Mahlmann Media, we were established in 1989 by Richard and Susan Mahlmann with just one billboard in Fresno, CA. Since its inception the company has scaled up in its breadth and depth of media formats and coverage markets and now sells over 135 OOH assets across Los Angeles, San Francisco, Boston, Detroit, Phoenix, and Atlanta. OOH Industry veteran Glyn Williams acquired Mahlmann Media in March 2021.
Who We Are.
The Leadership, Operations, Development, and Sales teams at Skies Above Media have a rich history within the out of home advertising industry. Their knowledge across every facet of the business, as well as a deep understanding of both sides of the media buying process – leads to greater collaboration to deliver optimal solutions to the clients.

Glyn Williams
Chief Executive Officer

Glyn Williams
Chief Executive Officer
Glyn Williams has over 20 years of experience in the OOH media universe, beginning his career in 2002 at Starcom in Chicago. He was hooked on OOH from the first time he got his client to say “Wow,” and never turned away from a mantra of getting every client he works with to say that word. Glyn has worked with over 100 clients during the first 16 years of his career at Media Agencies including the aforementioned Starcom and Kinetic in Chicago and Rapport in Los Angeles. Most notably in his agency career, Glyn helped launch the Los Angeles office for Interpublic Group’s OOH agency Rapport in 2013. In just five years he led Rapport’s LA office from 6 people with $25 million revenue to 30 staff members with over $100 million revenue and guided them to countless awards, including Ad AdWeek Media Plan of the Year in 2018 for Netflix’s Altered Carbon.
In 2019 Glyn left the agency side to join Mahlmann Media as the Chief Revenue Officer and was later named President in the summer of 2020. Glyn acquired Mahlmann Media from Susan Mahlmann in March 2021 and rebranded the company Skies Above Media in October of 2021.

Michael Cook
Chief Operating Officer

Michael Cook
Chief Operating Officer
A 17-year veteran of the Out-Of-Home Industry, Michael started his career at Skies Above Media in 2005. Making the jump from the Service Industry, where he worked in various positions within the Ritz-Carlton Hotel Company, he brought much of what he learned and translated that to OOH. His understanding of the principles of outstanding service, attention to detail and accountability has served him well as he continues to prioritize a service-oriented approach to partner and client satisfaction.
From his early days as an account executive, he cut his teeth by helping set-up the accounting system, client and vendor contract entry and sales in the Fresno market. A few short years later he was promoted to Director of Operation where he oversaw all RFP’s, installations, proof of performance, contract entry and invoice validation/accounts receivable. Michael was made Vice President in 2013 and expanded his role to include property owner relationships, new ventures, video board programming, working with municipalities, etc. He has nurtured strong relationships with smaller, independent property owners and operators as well as the larger partners in the OOH arena. Michael was named Chief Operating Officer in 2021.
Michael resides in South Pasadena, CA with his wife and two daughters. Hobbies include travel, golf, home improvement and spending time with family.

Jason Rice
Director of Strategic Partnerships

Jason Rice
Director of Strategic Partnerships
Our Director of Strategic Partnership is headed by Jason Rice. Jason brings a wealth of knowledge and experience from the outdoor world, anchored by his successful background in commercial real estate. A certified negotiation expert, Jason made an immediate impact when joining the company instilling company values and implementing growth strategies created from the ground up.
Born in Omaha, NE, Jason received his bachelor’s degree in 2004 from California Institute of the Arts, and later received his real estate license in Chicago, IL where he racked up over $35 million in real estate sold.
When Jason entered the out-of-home space, he instantaneously made a difference for companies like Shout Outdoor Media, securing high-profile units and robust portfolios throughout the country.
When he is not working, Jason enjoys cooking for his friends and family, and has been known to be seen on the links, as well as nurturing a healthy appetite for the great outdoors. He’s probably got his sneakers in the car, so drop him an email if you want to catch a jog or hit the gym.
Jason is thrilled to bring his enthusiastic and positive approach to Skies Above Media.

Joanna Weiss
Vice President, National Sales

Joanna Weiss
Vice President, National Sales
Joanna Weiss joins Skies Above Media as a seasoned sales executive with over 15 years in the business. Most recently, Joanna served as Sales Director at Westfield, where she worked with the largest OOH agencies and clients in the industry to successfully drive revenue and be an integral part of the launch of Westfield’s Digital OOH network.
As the primary liaison for business originating in the Northeast, Joanna managed major accounts out of NYC and exported business from the top U.S. media market to the company’s national media portfolio. She was recognized for consistently surpassing sales goals and exceeding earnings targets.
Prior to her role at Westfield, Joanna held senior sales and business development positions at Pedicab Outdoor, BMF Media, and City Eventions where she was recruited by the CEO to lead new business development, launching City Eventions into a successful experiential and marketing company. Throughout her career, Joanna has proven success developing business, negotiating deals, and closing sales with senior level executives, media & brand marketers, and their agencies.
Joanna resides in Tarrytown, New York with her husband Michael Bamford and their two children, Maeve, and Callan. While not at soccer games on the weekends, Joanna and her family love exploring the Hudson Valley, trips to New England and cooking at home. She’s an avid Mets and Jets fan, which isn’t always the easiest thing in NY. 😊

Alex Serventi
Operations

Alex Serventi
Operations
Arizona native, Alex Serventi, joined the Skies Above team at the end of 2021 following an intensive introduction into out-of-home where he assisted in the development, operation, production, and installation of many OOH mediums. With Skies Above, Alex manages operations and will continue to further his skillset alongside our established team of industry experts. Always asking, “How can we make this more efficient?”, his career spanning ops background nurtures the notion of “the sky is the limit” here at Skies Above Media. Currently residing in Silver Lake, he is a fan of the outdoors and enjoys expanding his love of food and music through travel.

Megan Godinez
Sales Associate

Megan Godinez
Sales Associate
Megan is currently an Assistant Account Executive for Skies Above Media. Starting off as a Sales Assistant in July 2021, she has taken on many roles and recent transitions to a more focused part of West Coast Sales. Megan is an alumni from the University of La Verne, with a B.A. in Communication and emphasis in Public Relations. She has had the opportunity to develop strengths in leadership, public speaking, graphic design, and news writing skills, throughout the course of her academics and now as an active member of the Skies Above Media Team. On a lighter note, she enjoys hiking, singing, off-roading, traveling, attending music shows and spending time with her family, friends, and pets.

Mandy Tzoc Rodriguez
Media Sales Assistant and Marketing

Mandy Tzoc Rodriguez
Media Sales Assistant and Marketing
Mandy Tzoc Rodriguez is a SoCal native and raised in the San Gabriel Valley. She is currently a Media Sales Assistant and head of the Marketing team at Skies Above Media. Entering the OOH industry in 2022, she has had the opportunity to further her leadership, marketing, and public relations skills at Skies Above Media. In May 2020, Mandy graduated from California State University Northridge with Cum Laude honors double majoring in Central American Studies and Journalism with an emphasis in Public Relations.
She has contributed to her Central American community in various events, fundraisers, and internships on matters that impact the community. As well, Mandy worked as a Social Media Content Coordinator for up-and-coming musicians helping them create a space to share their music and talents through their social media. On another note, she is a pop culture, television, and film connoisseur. In her free time, Mandy likes to listen to music, attend concerts, spend time with her loved ones and play video games.