hannon began her career in the public relations industry at Off Madison Ave, a Phoenix-based integrated marketing agency. There, she developed and implemented communication strategies for clients in the healthcare, nonprofit, tourism and entertainment industries.
Shannon moved to Chicago in 2010 and accepted a role providing executive and communication support to a professional athlete. In 2012, she was named Executive Director of Noah’s Arc Foundation. Shannon conducted day-to-day operations, provided short and long-term strategic planning and led all programming, fundraising and communication initiatives for the organization. She joined one8o° in 2016 as the Director of Marketing and Operations and was promoted to Principal in 2020.