Quantum Lead Inc.

About Quantum Lead Inc.

Quantum Lead, a certified Shopify Plus and Enterprise Retail Partner, empowers top brands with Unified Commerce solutions. From online and retail to wholesale, B2B, and social commerce, we provide end-to-end Shopify expertise for seamless, scalable growth.

Services and pricing

• Product and collection setupPrice on request
• Store settings configurationPrice on request
• Store build or redesignPrice on request
• Store migrationPrice on request
• Theme customizationPrice on request
• POS setup and migrationPrice on request
• Headless commercePrice on request
• Website audit and optimization strategyPrice on request
• Ongoing website managementPrice on request
• Checkout upgradePrice on request
• TroubleshootingPrice on request
• Custom domain setupPrice on request
• Custom apps and integrationsPrice on request
• Systems integrationPrice on request
• Sales channel setupPrice on request
• Analytics and trackingPrice on request
• Business strategy guidancePrice on request
• Product sourcing guidancePrice on request
• Site performance and speedPrice on request
• Wholesale/B2BPrice on request
• International expansionPrice on request
• Product developmentPrice on request

Featured work

• Thom Browne

  Thom Browne is a luxury fashion brand under the Ermenegildo Zegna Group that specializes in innovative menswear, womenswear, and accessories. QL Client since 2021. Selected Shopify as ecommerce platform in 2024. Completed multiple Retail-focused Projects Globally, including Implementing a Luxury Clienteling Mobile App with Custom-branded Design.

• Khaite

  Helped the award-winning designer brand beginning in 2021 when they were online-only, develop a clienteling system for their Digital VIP Team leveraging Shopify Plus. Developed Initial Customer Segmentation Strategy and Models with the Khaite Executive Team. Supported their smooth transition to becoming a multi-channel retailer with Shopify POS in-store.

• Sidney Garber

  CRM Implementation for family-run Jewelry business, Sidney Garber, based in Chicago. Crafted a custom solution to enhance Client Data with 0th party context on client relationships, leisure trips, and vacation homes. Two boutique locations in Chicago and NYC that can harmonize in-store relationships with online profiles for a better singular view of their customers.

• Mixology Clothing Company

  NY-based retailer across the tristate area with 17 stores. Early Shopify Plus adopter in NY. Support full technology stack for 7+ years. Developed Slack as the primary UI for sales associates; utilized for Clienteling, Customer Service, Reporting, Fulfillment, and Inventory Analytics, powered by Shopify and CRM. Shopify POS for multiple pop-ups per year.

• Section 35

  Section 35, an Indigenous-owned streetwear brand has garnered recognition for its unique fusion of cultural authenticity and contemporary fashion. They use Shopify for online and in-store operations, with a unified commerce stack. Quantum Lead supported with the following: Merchandising Strategy Optimization Inventory Management Custom Buying Tool Sales Data Analysis Team Training & Support

Ratings and reviews

• naïfPOS setup and migrationJun 13, 2025

  We recently worked with Quantum Lead to migrate one of our 6 retail locations to Shopify, and the experience was nothing short of excellent. From start to finish, their team was incredibly helpful, professional, and responsive to our needs. They guided us through every step of the migration process with clarity and patience, making what could have been a complex and stressful project feel smooth and manageable. Their deep knowledge of Shopify and retail systems really shone through, and they were always available to troubleshoot, answer questions, and offer smart, practical solutions. Thanks to Quantum Lead, we now have a fully functional retail operation on Shopify that’s running seamlessly—and we’re excited to roll it out across more locations. We highly recommend them to any business looking to upgrade their retail technology with confidence. Thank you, Quantum Lead, for your outstanding support!

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