I am an innovative and strategic marketing communications executive with a proven track record of building and leading successful agencies and delivering breakthrough campaigns for top-tier brands in CPG, retail, sports, spirits, and healthcare. I drive results through integrated advertising, digital solutions, content marketing, experiential marketing, promotions, and brand development. I have deep experience across the full marketing spectrum—from new product and character development to brand positioning and rebranding—for clients including General Mills, Nike, and other global leaders. Throughout my career I have led cross-functional teams to deliver measurable impact, defined KPIs and analytics frameworks, and cultivated strong client partnerships. I thrive on turning strategic vision into high-impact marketing programs that maximize ROI and elevate brand presence in competitive markets.

MARC GREENGRASS

PRO

I am an innovative and strategic marketing communications executive with a proven track record of building and leading successful agencies and delivering breakthrough campaigns for top-tier brands in CPG, retail, sports, spirits, and healthcare. I drive results through integrated advertising, digital solutions, content marketing, experiential marketing, promotions, and brand development. I have deep experience across the full marketing spectrum—from new product and character development to brand positioning and rebranding—for clients including General Mills, Nike, and other global leaders. Throughout my career I have led cross-functional teams to deliver measurable impact, defined KPIs and analytics frameworks, and cultivated strong client partnerships. I thrive on turning strategic vision into high-impact marketing programs that maximize ROI and elevate brand presence in competitive markets.

Available to hire

I am an innovative and strategic marketing communications executive with a proven track record of building and leading successful agencies and delivering breakthrough campaigns for top-tier brands in CPG, retail, sports, spirits, and healthcare. I drive results through integrated advertising, digital solutions, content marketing, experiential marketing, promotions, and brand development. I have deep experience across the full marketing spectrum—from new product and character development to brand positioning and rebranding—for clients including General Mills, Nike, and other global leaders.

Throughout my career I have led cross-functional teams to deliver measurable impact, defined KPIs and analytics frameworks, and cultivated strong client partnerships. I thrive on turning strategic vision into high-impact marketing programs that maximize ROI and elevate brand presence in competitive markets.

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Experience Level

Expert
Expert
Intermediate

Language

English
Fluent

Work Experience

Chief Executive Officer at Onward Partners
March 1, 2023 - Present
Founded a marketing and advertising agency delivering big-agency strategy and creative execution to emerging and mid-sized brands. Focused on cost-effective, results-driven digital solutions including web and app development, digital advertising, and social media content creation and management.
Partner/CoO/Director of Client Services at Onward Partners
November 1, 2012 - March 1, 2023
Co-founded and scaled a dynamic 25-person marketing agency; created and led all agency operations including finance, IT, HR, and infrastructure; established systems to support long-term growth. Oversaw the Account Management department; acted as strategic and digital lead across key initiatives; managed client KPIs and analytics frameworks to drive data-driven decision-making and ongoing optimization of programs.
COO/Director of Client Services at Onward Partners
June 1, 1999 - October 1, 2012
Built and implemented core agency procedures, workflows, and operational systems to streamline efficiency and support sustainable growth. Led strategic development for high-profile accounts (Walmart, Foot Locker, Pillsbury); served as the agency’s strategic lead with expertise in youth psychology; coordinated cross-functional teams to deliver integrated marketing programs.
Sr. Account Manager at Onward Partners
June 1, 1996 - May 1, 1999
Managed high-profile CPG accounts including General Mills’ Cheerios and Betty Crocker Fruit Snacks, overseeing campaign strategy, execution, and client communications; acted as in-house youth marketing expert to authentically engage younger audiences.
Media Planner at N.W. Ayer
June 1, 1992 - May 1, 1996
Developed strategic, multi-channel media plans for major clients including AT&T and Procter & Gamble; conducted market and competitive analysis, produced weekly reports to inform campaign decisions; collaborated with account and creative teams to ensure media strategy alignment with broader goals.
Partner/COO/Director of Client Services
November 1, 2012 - March 1, 2023
Co-founded and scaled a dynamic 25-person marketing agency, securing marquee clients such as Johnson & Johnson, William Grant & Sons, and Bazooka Candy Brands. Led all agency operations including finance, IT, HR, and infrastructure; established service protocols, onboarding, and training. Acted as strategic and digital lead across key initiatives, translating client goals into high-impact marketing solutions. Managed end-to-end accounts from strategy through execution, overseeing timelines and cross-functional teams across integrated campaigns (traditional, digital, apps, and content marketing). Partnered with clients to define KPIs and implemented analytics frameworks to drive data-driven optimization.
COO/DIRECTOR OF CLIENT SERVICES
June 1, 1999 - October 1, 2012
Built and implemented core agency procedures and systems to streamline efficiency and enable sustainable growth. Led strategic development and day-to-day management for high-profile accounts including Walmart, Foot Locker, and Pillsbury. Served as the agency’s strategic lead with expertise in youth and family psychology, applying behavioral insights to craft resonant marketing campaigns. Coordinated cross-functional teams to deliver integrated programs with brand consistency and measurable impact across channels.
SR. ACCOUNT MANAGER
June 1, 1996 - May 1, 1999
Managed high-profile CPG accounts including General Mills’ Cheerios and Betty Crocker Fruit Snacks, overseeing campaign strategy, execution, and client communications. Acted as in-house youth marketing expert, applying demographic insights to develop campaigns that authentically engaged younger audiences.
MEDIA PLANNER
June 1, 1992 - May 1, 1996
Developed strategic multi-channel media plans for major clients including AT&T and Procter & Gamble, aligning media investments with brand objectives and target audience insights. Conducted in-depth market and competitive analysis, producing weekly reports that informed campaign decisions.
CHIEF EXECUTIVE OFFICER
March 1, 2023 - Present
Founded a marketing and advertising agency delivering big-agency strategy and creative execution to emerging and mid-sized brands. Focused on cost-effective, results-driven digital solutions including web and app development, digital advertising, and social media content creation and management.

Education

BBA with a double minor in Marketing & Psychology at University of Massachusetts Amherst, Isenberg School of Management
January 1, 1992 - January 1, 1998
BBA with a double minor in Marketing & Psychology at University of Massachusetts Amherst, Isenberg School of Management
January 11, 2030 - April 17, 2026

Qualifications

Adjunct Marketing/Advertising Professor
January 11, 2030 - February 17, 2026
Board Member, Seton Hall Marketing Research & Insights Department
January 11, 2030 - February 17, 2026
Board Member, Communications Consultant & Marketing Volunteer
January 11, 2030 - February 17, 2026
Admissions Volunteer, University of Massachusetts, Amherst Alumni Admissions Volunteer
January 11, 2030 - February 17, 2026
Adjunct Marketing/Advertising Professor
January 11, 2030 - April 17, 2026
Board Member, Seton Hall Marketing Research & Insights Department
January 11, 2030 - April 17, 2026
Board Member, Communications Consultant & Marketing Volunteer, Scouting America Patriots Path Council
January 11, 2030 - April 17, 2026
Admissions Volunteer, University of Massachusetts, Amherst Alumni Admissions Volunteer
January 11, 2030 - April 17, 2026

Industry Experience

Media & Entertainment, Consumer Goods, Retail, Healthcare, Professional Services, Software & Internet
    paper Bono Olive Oil Trip To Italy Itinerary
    This provides you with a project I did for a fundraiser. It is an itinerary for a trip to Italy at the Bono Olive Oil Heritage Center.
    uniE621 Scouting America Jamboree
    When the local Patriots Path council of Scouting America was concerned they were not getting enough scouts signing up for their big summer Jamboree, they turned to me to create an advertising campaign that would live in print, social, digital and email marketing. I focused on what the scouts would get from the event, creating a sense of FOMO while playing up the need to act now to be part of the excitement.
    uniE608 Statue of Liberty Story for good2grow
    good2grow wanted to create special content to celebrate America's 250th Anniversary. To bring this to live, I created special content in the form of video storybooks around famous US monuments like the Statue of Liberty and the Golden Gate Bridge.
    uniE621 University of Delaware OCMP Tri Fold Flyer
    The challenge for this project was organizing the large amount of information into a proper sales story in a way that would be meaningful and engaging for parents of UD students and writing copy that would move them from consideration to signing their children up for OCMP. The flyer increased sign-ups by 18% over the previous year/previous flyer.
    uniE621 Whiskey & Food Tasting Scouting America Fundraiser
    When Scouting America decided to do a Whiskey tasting and food pairing dinner as a fund raiser, I was challenged to develop a more premium look and feel to represent the event while still staying on brand for the Scouts.