
1 - 10 employees
Founded 2022
🔧 Hardware
🛍️ eCommerce
🛒 Retail
Hardware • eCommerce • Retail
Tumbler Holdings Inc. is a consumer hardware company that designs and sells the Tumbler Rolling Knife Sharpener — a diamond-coated rolling sharpener — along with starter sets and accessories. The company operates a Shopify-powered direct-to-consumer e-commerce store, positioning its product for home cooks, outdoor knife users, and anyone seeking a quick, professional-grade at-home sharpening solution. Marketing emphasizes ease of use, consistent results, a lifetime warranty, and U. S. shipping and support.
🔥 17 minutes ago
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1 - 10 employees
Founded 2022
🔧 Hardware
🛍️ eCommerce
🛒 Retail
Hardware • eCommerce • Retail
Tumbler Holdings Inc. is a consumer hardware company that designs and sells the Tumbler Rolling Knife Sharpener — a diamond-coated rolling sharpener — along with starter sets and accessories. The company operates a Shopify-powered direct-to-consumer e-commerce store, positioning its product for home cooks, outdoor knife users, and anyone seeking a quick, professional-grade at-home sharpening solution. Marketing emphasizes ease of use, consistent results, a lifetime warranty, and U. S. shipping and support.
• Own conversion performance across DTC (Shopify), Amazon, and emerging channels • Turn campaigns and product strategies into high-converting buying experiences • Optimize product pages, listings, and funnel flows end-to-end • Identify conversion gaps and implement improvements quickly • Work hands-on across copy, page structure, and merchandising • Partner cross-functionally with marketing, creative, and product teams • Apply insights across channels (e.g., Amazon learnings to DTC) • Define and coordinate execution support (freelancers, agencies, developers as needed)
• 4–7+ years of experience in ecommerce, growth, or conversion-focused roles • Proven track record of driving measurable revenue impact • Hands-on experience with Shopify (site content, merchandising, basic theme changes) • Experience managing or optimizing Amazon listings • Familiarity with emerging commerce channels (e.g., TikTok Shop) • Strong understanding of how customers buy across different platforms • Comfortable executing across copy, layout, and basic UX decisions • Ability to move quickly, prioritize impact, and iterate without overengineering • Experience working with cross-functional teams and external partners
• Bonus • Equity
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