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Business Development Manager (Diamond Suppliers) - NYC

NYC💼 Full-time🗓 2026-08-04 → 2026-09-26

Core

Identify, onboard, and support high-quality diamond and gemstone suppliers for a B2B marketplace, acting as a consultant to optimize their product offerings, pricing, and inventory alignment with market demand.

Role type

Senior Business Development Manager (Supplier Acquisition & Account Management)

Builds

Supplier base and product assortment for a global B2B diamond and gemstone marketplace

Domain

Jewelry, Luxury Goods, B2B Marketplace

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Supplier acquisition, account management, consultative selling, data-driven account management, relationship management, performance analysis, cross-functional collaboration, supplier training

Preferred skills

High-growth marketplace experience, wholesale buying patterns knowledge, supply chain dynamics expertise, revenue growth via partner relationships

Technologies

CRM, platform data tools

Responsibilities

Identify and onboard high-quality suppliers aligning with category standards; Build deep consultative relationships serving as the day-to-day point of contact for supplier growth and issue resolution; Use data to assess supplier performance and provide actionable feedback on selection, pricing, and availability; Drive suppliers to meet revenue targets by optimizing product assortment and inventory levels; Partner with category management, product, and operations teams to align on category objectives; Support supplier training on best practices for listing optimization and quality control

Seniority

Senior, hands-on IC

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