Harley Griffiths

Advertising Business Leadership | Project Management | Event Planning | Business Development | OTSC Auxiliary Board Member

Role: Senior Manager, Business Leadership at Momentum Worldwide
Location: Chicago, IL, US
LinkedIn followers: 500 followers

General Business & ManagementView LinkedIn profile

About Harley Griffiths

A process-driven marketing professional with deep expertise in developing and executing 360° integrated brand campaigns. Proven success in building new business pitch project plans, blending emerging media trends, AI tool integration, diverse cultural insight, and influencer-creator strategy. Recognized for facilitating strategic thinking and creative innovation that elevates the client experience. Strong leadership skills with a focus on creative empowerment, efficient campaign execution, effective cross-functional agency communication, and project management capabilities.I serve on the Auxiliary Board for Off The Street Club — Chicago’s oldest boys and girls club, proudly serving Chicago kids since 1900. I volunteer and fundraise for an underserved community in Chicago. Our goal is to bring people together and to connect with Club members, serve as positive role models, and help create experiences that inspire and uplift the kids.

Experience

Senior Manager, Business Leadership
Momentum Worldwide
Jul 2025 — Present · Chicago, IL, US

Education

Loyola University Chicago
Bachelor's degree, Advertising and Public Relations
2009 — 2013

Skills

Digital Marketing
Facebook
Marketing
Blogging
Advertising
Public Relations
Social Media
Social Media Marketing
Graphic Design
Account Management
Creative Strategy
Digital Strategy
Media Planning
Copywriting
Cision
Press Releases
Integrated Marketing
New Media

Contact information

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Work email
•••••@momentumww.com
Personal email
•••••@•••••.com
Direct dial
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Current company

Momentum Worldwide

Advertising Services · 1.3K employees · New York, New York, United States

People are no longer satisfied with simply "hearing" a brand's message. Now it's the actual experiences we have with a brand that define its relevance—emotionally, socially and when it's time to buy. That's why Momentum Worldwide helps brands imagine, create, curate and manage their Total Brand Experience. Our job is to create meaning and connections for our clients and their brands. And in today’s world, where people demand corporate transparency and increased sustainability, this approach-redefining all the ways people experience a brand in action-is more important than ever. We integrate sponsorship, shopper, design, technology, social, promotions, PR, digital, entertainment and more in a total brand experience for the modern consumer. Quite simply, our job is to help brands flourish – and we do this as one global agency (within the IPG family of agencies) with 30 offices on five continents and more than 1,300 amazingly talented people—all of us working together, eager to invent, challenge the norm and set the world on fire. To make that possible, we hire people who are ravenous for ingenuity and impatient with the status quo. The biggest asset we have is our talent, and we take that seriously. And it helps that our company works with some incredible brands such as American Express, Coca-Cola, Mondelez, Microsoft, Walmart and William Grant & Sons to name a few. Join us! You could be a member of a growing team of people who love to imagine, concept, create, sculpt, sing, emote and dream in the interests of our clients and communities. We think it’s a special kind of calling. You should answer.

momentumww.com

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About Harley Griffiths

Experience

Senior Manager, Business Leadership

Education

Loyola University Chicago

Skills

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