Kimberly is the President and CEO of Butler/Till and brings decades of experience in both B2B and B2C marketing across many industries, including insurance, consumer products, healthcare and health systems, financial services, energy, and retail. She previously worked at McCann Erickson, Bausch + Lomb, and the Wolf Group. Kimberly has contributed to work that has won industry accolades, including multiple Effie, Addy, and Pinnacle Awards. Kimberly has held a lecturer position at the University of Rochester’s Simon Business School and has been a guest speaker at Nazareth University, Rochester Institute of Technology, Ad Age, the American Marketing Association, the National Center for Employee Ownership, and the ESOP Association. Kimberly has served on the Board of Directors at Bivona Child Advocacy Center and the Young Presidents’ Organization. She is also a winner of Rochester’s “Forty Under 40 Award,” honoring those who exhibit a unique combination of business and community leadership.

Since joining Butler/Till 15+ years ago, Kimberly has played an instrumental role in the company’s growth. Under Kimberly’s leadership, Butler/Till has reached impressive milestones, including becoming a Certified B Corporation, transitioning to a 100% employee-owned company, opening an office in New York City, and earning recognition as a “Top Workplace” for 15 consecutive years.

Kimberly has a bachelor’s degree in Advertising from the University of Texas at Austin, an MBA from the University of Rochester’s Simon Business School, and has attended Executive Education at the Harvard Business School.

Jill Kelly is the Chief Executive Officer of Assembly North America, where she leads the agency’s vision, strategy, and operations across the region.

In her previous role as U.S. CEO of EssenceMediacom, Jill Kelly oversaw GroupM’s newest and largest agency in the world’s largest ad market. In her role, she helped ensure that EssenceMediacom’s breakthrough thinking delivers growth, innovation, and business results for clients.  

Before joining EssenceMediacom in October 2022, she was Global CMO at GroupM, where she led strategic marketing across its 80 markets and was responsible for launching the company’s Responsible Investment Framework in 2021 to help align the business with its mission to define the next era of media where advertising works better for people.  
Jill has devoted her career to innovation in digital advertising and media. She co-founded the industry’s first Digital Content NewFronts (2012) and has held leadership roles across a number of industry agency brands, from media agencies to digital, data and technology offerings at WPP, Publicis Groupe and IPG.  

Jill is deeply invested in driving diversity and equity advocacy, and inclusion initiatives in the industry including New Majority Ready in 2019. In recognition, she has been named to Adage's Leading Women ranks and honored by AdColor with the "Legend" award. She served on the ColorComm Board and was the Operating Board Chair of She Runs It, a women’s leadership organization. Over the years, she has mentored and sponsored hundreds of professionals through structured and informal forums.  

In addition to her professional activities, Jill is concurrently navigating college admissions with her three teenagers, is a self-proclaimed weekend culinary warrior, and wannabe runner (except when it's below freezing temperatures).  

Jason Lim is the inaugural Chief Media Officer for North America at Assembly. Based in New York City, Jason oversees a team of 350+ channel experts across Search, Social, Programmatic, Video, SEO, Affiliate, CRM, OOH, Print, and more. He is responsible for evolving Assembly’s Experience & Activation practice, setting operational standards, and driving breakthrough brand and performance campaigns for clients across industries.

With more than 20 years of agency leadership experience, Jason brings deep expertise in omnichannel planning, investment strategy, and media innovation. Prior to joining Assembly, he served as Chief Planning Officer at EssenceMediacom, where he helped global brands navigate the intersection of data, technology, and storytelling to deliver measurable business outcomes. Earlier in his career, Jason held senior leadership roles at Mindshare and MEC (later merging into Wavemaker), where he developed global best practices in performance marketing.

Known for seamlessly blending analytical rigor with creative instinct, Jason is a builder at his core and equally adept at scaling media operations, cultivating high-performing teams, and crafting modern approaches to brand performance. His leadership reflects a commitment to cultural fluency, progressive media solutions, and client growth.

Fiona is an expert in 1st party data strategies, data monetisation, carbon reduction, digital innovation, data-driven marketing, brand positioning, sales, strategic partnerships, business development. In her previous roles, Fiona has pioneered new tech platforms to the UK market, launching to publishers and brands. Before that, she spent a decade at blue-chip media owners including Trinity Mirror, Bauer, and News International. With over 20 years of experience in the media industry, Fiona has developed a holistic understanding and created numerous long-standing, profitable relationships with media agencies, publishers, and brands. Known for her strategic vision and business growth acumen, Fiona is a thought leader dedicated to advancing MarTech, AdTech, and publishing platforms.

Jeremy Steinberg is the Chief Revenue Officer at Fandom, the world’s largest fan platform. In this role, he leads the company's revenue growth strategy and oversees all commercial endeavors. His primary focus is on building high-performance teams and forging partnerships that are cutting-edge, to bring industry-leading solutions to market. 

Prior to joining Fandom, Jeremy was the Chief Revenue Officer and GM at Yieldmo, where he transformed the business into a top premium ad exchange, increased revenue threefold, and developed large market-leading partnerships, expanding the business internationally and into CTV. Before Yieldmo, Jeremy served as Global Head of Ecosystem at MediaMath, where he developed industry-leading global partnerships that transformed the company's go-to-market offerings. Jeremy also played an important role in the acquisition of The Weather Company by IBM in 2015, where he was the Global Head of Sales and helped transform the go-to-market strategy, introduced the groundbreaking WeatherFX platform to the market, and launched Watson Advertising. 

Jeremy's extensive experience in sales and revenue leadership, programmatic, and data-driven product development, has equipped him to bring industry-leading solutions to market and to forge cutting-edge partnerships that drive exponential growth. His integrity and emotional intelligence, qualities that have been the bedrock of his leadership style over the years, make him an effective leader in both growth and turnaround situations. Jeremy's experience in building high-performance teams with a change-oriented mindset has been vital in his current role at Fandom. He has a bachelor's degree in History from the University of Michigan and actively supports the UJA and the Y Afterschool Programs.