About us
We are a team of marketing experts… a team of leaders. Leaders of our respective crafts. Our team has led some of the largest brands to achieve marketing success.
What We Do Best
At Leader Marketing Group, we are more than a digital agency, we are strategic partners in your business growth journey. Founded and headquartered in Atlanta, Georgia, our team of seasoned professionals brings together decades of combined experience in SEO, web development, content marketing, branding, and paid media.
We’ve helped startups scale and established brands refine their message, all with the same guiding principle: results-driven marketing backed by data, creativity, and trust.
Analyze The Situation
Develop A Strategy
Do the Work
Why Clients Choose Us
✅ Experience That Matters
Our leadership team has worked across diverse industries—healthcare, home services, B2B, retail, and more. Each project is executed with proven methodologies honed through years of digital marketing work.
✅ Expertise That Converts
From technical SEO audits to fully custom website builds and performance advertising, we bring expertise that doesn’t just generate traffic—it converts.
✅ Authoritative Strategies
We stay ahead of trends and Google algorithm updates through ongoing training, analytics tools, and real-time performance monitoring. Your campaign is never static.
✅ Trust-Built Relationships
We earn our clients’ trust by delivering transparent reporting, proactive communication, and consistent ROI.
See the Results for Yourself
Don’t just take our word for it. Explore our Client Success Stories and Case Studies to see how we’ve helped other businesses just like yours achieve measurable success.
Our Mission
To empower brands with marketing strategies that are smart, sustainable, and scalable.
We don’t believe in cookie-cutter campaigns. Instead, we take the time to understand your business goals, analyze your competitive landscape, and craft a custom marketing roadmap that delivers both short-term wins and long-term growth.
Meet the Team
Our success is powered by our people. The Leader Marketing Group team includes:
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SEO specialists certified in RankMath and Google Analytics
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Designers and developers skilled in WordPress, Squarespace, and other popular platforms
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Content strategists and copywriters with deep vertical knowledge
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Paid media experts managing 6-figure ad spends with measurable returns
Each team member contributes a unique perspective, ensuring that your marketing strategy is holistic, personalized, and effective.
Our Leadership

Damie Lumsden
Founder / Digital Strategy

Heather Langone
Director of Content
We Support our veterans
Everyone here recognizes the value and sacrifices made by the veterans of this great country. We are all supporters of veteran interests and we give our own time and resources to celebrate and support veteran causes.
Because we spend so much time working with veterans, we are always honored to work with veteran business owners. We speak your language, we understand your drive and determination. And most of all, we understand the care and protection you have for your team.
Our support for veterans is only amplified by the clients and partnerships we have here. Know that your choice to work with us means we can do that much more for those who've protected our freedoms.
If you're also in Georgia, please consider supporting the Georgia Veterans Day Association.

