Cases

News

Clients

Client Start Year End Year
Atlantis Consumer Healthcare 2023 Current
Bridges Consumer Healthcare 2025 Current
Carma Laboratories, Inc. (Carmex) 2024 Current
DoorDash 2018 Current
Freshpet 2019 Current
Gainbridge 2023 Current
Harry's 2016 Current
HelloFresh 2013 Current
La Compagnie 2020 Current
St. Jude Children's Research Hospital 2015 Current

About

Mile Marker: Navigating the Complex

Mile Marker is a modern omnichannel media agency, offering the most comprehensive channel expertise and full-funnel integration that sets it apart from other independent media agencies. We execute media at scale, providing platform accessibility, AI adoption, unique data/tech, and consultative, high-EQ client support that drives business outcomes. We stand out for our clients through:
A world-class data and technology stack uniquely developed to be accessible by all sophisticated growth brands.
Implementation of a proprietary data flywheel that avoids a deep ID build-out and instead provides unique integration with clients that creates business-based executions.
The activation of automation to drive efficiency in productivity and advance our capabilities.
We lead with low-code but highly sophisticated platforms that simplify the complex and maximize agility and investment.

Our team’s emotional intelligence and collaborative spirit ensure we deliver solutions rooted in understanding. Our approach is built on transparency, flexibility, and agility, ensuring brands accelerate their customer acquisition and revenue at every stage.

We work with leading brands such as HelloFresh, Freshpet, Gainbridge, DoorDash, Earth Breeze, Bridges, Tommy John, Harry’s, Fanatics, and Charles Tyrwhitt, bringing a high-performance, results-driven approach to media buying and customer growth.

Our Core Services include all forms of media across the customer journey: linear, CTV and OTT television, full-funnel biddable media (search, social, programmatic), retail media bridging online to offline commerce, direct mail, as well as alternative forms of tangible media such as inserts and advanced analytics, including MMM, incrementality, and forecasting.

Why Work with Us?
✅ Transparency & Agility – Unlike holding companies, we operate with full financial clarity, granular performance tracking, and real-time optimization.
✅ Results-Driven Growth – We specialize in scaling brands from $15M to $50M+ in media spend, not just maintaining their position.
✅ Omnichannel Expertise – Proven success across TV, direct mail, digital, print, retail, and commerce media.
✅ Industry-Leading Partnerships – Trusted by top brands and industry leaders.

We’re not just another agency. We’re growth architects, unlocking media innovation, transparent buying, and unparalleled performance for brands ready to scale.

People

  • Scott Shamberg

    Scott Shamberg

    President & CEO

  • Shattuck Groome

    Shattuck Groome

    Chief Media Officer

  • Anthony Costanzo

    Anthony Costanzo

    Chief Analytics Officer

  • Chris Walker

    Chris Walker

    CFO

  • Neely Thomas

    Neely Thomas

    VP, People & Development

  • Mariana Walsh

    Mariana Walsh

    SVP, Client Solutions

  • Wilton Bealle

    Wilton Bealle

    SVP, Client Solutions

  • Christine Isgro

    Christine Isgro

    VP, Client Solutions

  • Mike Natoli

    Mike Natoli

    VP, Client Solutions

  • Lauren Smith

    Lauren Smith

    VP, Client Solutions

  • Monica Shukla

    Monica Shukla

    VP, Biddable COE

  • Michelle Syme

    Michelle Syme

    EVP, Tangible Media Production & Strategy

  • Tony Russo

    Tony Russo

    VP, Innovation & Strategy

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