Strategic Inventory Partnerships Lead — Spain

StackAdapt Inc.; United States; Hybrid; USD 107,000 - 147,000; Full time

Benefits offered by this job

Competitive salary

401K / Pension savings

Paid time off

Mental health program

Health benefits from day one

Work from home stipend

WeWork access (London hub)

Training & development

Parental leave

Inclusive culture

Job summary

StackAdapt Inc. is seeking an Inventory Partnerships Manager to own and grow senior relationships with strategic publishers, SSPs, exchanges, and private marketplaces across EMEA (Spain).

You will identify inventory opportunities, shape partner strategy, and drive revenue growth through differentiated programmatic inventory. The role offers remote-first flexibility with a London hub and prioritizes candidates in London/UK.

Qualifications

• 3-5+ years of experience in business development, strategic partnerships, inventory development, or another partner-facing commercial role within digital advertising or ad tech.
• Proven track record of cultivating strategic partnerships, opening new revenue streams, and increasing revenue or market share across multiple EMEA markets.
• Understanding of the programmatic advertising ecosystem, including RTB, DSPs, SSPs, ad exchanges, private marketplaces, publishers, media owners, and regulatory considerations.

Responsibilities

• Own and grow senior relationships with strategic publishers, SSPs, exchanges, media owners, and private marketplace partners across EMEA (Spain).
• Identify and prioritize emerging inventory opportunities using market analysis, revenue potential, client demand, and product readiness.
• Develop and sequence comprehensive inventory partnership strategies that unlock new revenue streams, increase market share, and support regional growth targets.
• Negotiate mutually beneficial commercial solutions, including exclusive inventory access, pricing, deal structures, and joint go-to-market opportunities.
• Synthesize partner, client, sales, and product requirements into clear recommendations and action plans.
• Partner with Sales, Account Management, Marketing, Product, Engineering, Operations, and industry contacts to launch campaigns, joint ventures, and partner-led growth initiatives.
• Monitor partner performance, delivery, and revenue impact, resolving complex campaign, technical, or commercial issues for high-value clients.
• Stay current on ad formats, channels, platforms, tools, regulations, privacy requirements, ad verification, and broader ad tech trends to inform partnership strategy.
• Act as a senior subject matter expert and force multiplier by sharing best practices, maintaining partner collateral and technical resources, and mentoring peers.

Skills

Strategic partnerships

Stakeholder management

Programmatic advertising

Analytical skills

Negotiation

EMEA market knowledge

Presentation & communication

Education

Bachelor’s or Master’s degree

Job description

StackAdapt Inc. is seeking an Inventory Partnerships Manager to own and grow senior relationships with strategic publishers, SSPs, exchanges, and private marketplaces across EMEA (Spain).

You will identify inventory opportunities, shape partner strategy, and drive revenue growth through differentiated programmatic inventory. The role offers remote-first flexibility with a London hub and prioritizes candidates in London/UK.