Outsourced Agency New Business Experts

Strategic sales solutions to grow your agency.


The Duval Partnership works exclusively with agencies to create and implement customized, strategic sales solutions to acquire new business.

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Our mission is to connect your agency’s vision and expertise with the right prospects and partners to grow revenue.

Fueled by the passion of the pursuit, we are as competitive as you are. We bring a relentless, investigative drive to uncover the opportunities that make sense.



The Duval Partnership Team is comprised of:

Senior Sales Experts

Executive Strategists

Market Researchers


List Management Specialists




Prospecting & Lead Generation

Agency Audit & Diagnostic

Sales Training & Coaching

Inbound/Outbound Program

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& Lead Gen:

Acting as a seamless extension of your agency, we provide an “end-to-end sales solution” to identify, engage, and win you new business with companies in need of your services.

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Agency Audit
& Diagnostic:

We provide a comprehensive assessment of your marketing and new business processes and materials. Our audit identifies what works and what doesn’t, provides recommendations, and is the foundation for your new business program.

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Sales Training
& Coaching:

Through a series of interactive and comprehensive training sessions, we work with you to develop and refine critical sales skills. These skills are immediately applicable to your new business development and organic growth efforts.

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Outbound Program:

We work as “an agency for your agency,” developing an inbound/outbound lead generation program that delivers a unified “push & pull” to support agency new business.

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Who We Are


Founder & CEO

Mark founded The Duval Partnership in 2007. He brings over 25 years of client-direct business development expertise working with multiple Fortune 100 and 500 companies.

Mark is a true business development expert. He formerly headed business development efforts for Univision & The CBS Television Station Group. His disciplined and methodical approach and performance-driven sales career bring deep expertise across multiple sectors.


The Duval Partnership

The Duval Partnership has worked with an extensive list of agency partners specializing in PR, Digital & Social, Creative, Strategy, Branded Content, Live Action & Production, Design, Data & Analytics and more. Our expertise spans across multiple industries including Automobile, Packaged Goods, Financial, Telecommunications, Retail, Healthcare, and Fashion, Beauty & Lifestyle.



Each member of our dedicated sales staff has a minimum of 15 years of experience in client-direct business development. Our comprehensive suite of account support includes executive strategists, client services, list and program management, content creation, and market research.

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The Duval Partnership

917 270 4274
110 W 69th
New York, NY 10023


To learn more about our services please fill out the form.