We’re not an Amazon agency—we’re your retail partner. We purchase and manage your inventory, handling everything from logistics to advertising so you can focus on growth. Our model removes third-party risks and protects your brand.
Partner With Us
Top Amazon Seller
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Partner Retention
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Avg Partner Growth
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We drive performance across multiple eCommerce marketplaces – integrating strategy, operations, and advertising into one cohesive growth engine.
The result: increased visibility, stronger conversion, and sustainable, profitable expansion across every channel that matters.
From Fortune 500 enterprises to emerging disruptors, we deliver growth across Amazon, Walmart, TikTok Shop, Shein, Temu, and beyond.






























Stop sitting on excess stock. We buy inventory, optimize your marketplace presence, and drive demand across Amazon, Walmart, TikTok Shop, Shein, and Temu—so your products sell through faster, at the right price, with long-term brand control.
We combine strategic keyword research, elevated creative, and marketplace expertise to develop product listings, A+ content, and storefront experiences that capture attention and convert. The result: a cohesive brand presence that stands out—and sells—across every channel.
Our full-funnel Amazon advertising strategy combines Sponsored Products, Sponsored Brands, Sponsored Display, and DSP to capture demand, increase visibility, and maximize conversions. We continuously optimize campaigns across Amazon, Walmart, TikTok Shop, and beyond—ensuring your brand reaches the right audience at the right time with measurable, profitable results.
To stay competitive, brands must continuously optimize listings across regions and platforms, monitor pricing, unauthorized sellers, and inventory in real time, invest in advertising and high-converting content, and proactively manage marketplace policies and compliance at scale.
Matt Guthartz, President, Steve Madden
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Unauthorized Seller Reduction
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YoY Increase
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Increased Market Share
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Christian Saldi, Country Director, Matilde Vincenzi
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Revenue in 1st Year
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Ranked in Category
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Increase in Brand Followers
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Rose Wood, CEO, Go Smile
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Revenue Growth
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Subscribe & Save Growth
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Catalog Expansion via Product Bundles
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ALL OF THE GROWTH, NONE OF THE GUESSWORK
Between pricing pressure, unauthorized sellers, ad inefficiency, and operational complexity, even great products struggle to win. We step in to take control, clean up the channel, and scale what actually works.
AUTHENTICITY & BRAND PROTECTION
Every product is assigned a unique Transparency code, allowing Amazon to verify authenticity before it ships—preventing counterfeit items from ever reaching customers.
Proactive Counterfeit Prevention
Amazon scans and validates products throughout the supply chain, blocking listings without valid codes and taking action against bad actors, including account suspension and inventory removal.
Proven Brand Protection at Scale
Amazon’s Transparency program has already protected more than 10,000 brands, helping reduce counterfeit risk while increasing customer trust and brand equity.
Customers can scan Transparency codes themselves to instantly confirm authenticity—creating a direct layer of trust between your brand and the end consumer.
LONG-TERM PARTNERS
There’s a lot of noise in the agency world, with everyone claiming to be your partner. At The Lion Group, we live up to our word and own everything we sell. We buy your inventory, track it, create and optimize your listing, and advertise it so that you can dominate the marketplace.
End to End.
PT/CalfPRO Founder
Country Director, Matilde Vicenzi
Account Executive, Steve Madden
President, Dionis Goat Milk Skincare
Chief Business Development Officer, Allied Home









PT/CalfPRO Founder
Country Director, Matilde Vicenzi
Account Executive, Steve Madden
President, Dionis Goat Milk Skincare
Chief Business Development Officer, Allied Home
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