We’re looking for an Agency Lead to join our team in Mexico City and play a key role in shaping the future of neuro-contextual advertising at a global scale.

Who We Are

Seedtag is the leading Neuro-Contextual Advertising Company.
We are redefining how advertising works in a privacy-first world by moving beyond keywords and cookies, towards understanding human emotion, intent, and context.

Powered by advanced AI and neuroscience, our proprietary technology, Liz, delivers a deep, human-like understanding of content and attention. This enables brands to connect with audiences at the right moment, in the right mindset, with ads that are relevant, engaging, and respectful of the user experience.

Founded in 2014 by two ex-Googlers, Seedtag has grown into a global company with 700+ Seedtaggers across 17 countries, backed by €250M in funding, and expanding rapidly across the open web and Connected TV.

We’re not just building technology,  we’re rewriting the rules of advertising.

Your Challenge

As Agency Lead, you will:

• Build and strengthen strategic relationships with key media agencies, positioning Seedtag as a preferred partner.

• Negotiate and manage trading agreements with agencies to drive long term business growth.

• Maintain regular syncs with agency trading teams to identify opportunities, unlock growth, and improve collaboration.

• Work closely with the commercial team, providing input on overall business performance, market feedback, and growth opportunities.

• Represent Seedtag in the market, educating agencies and advertisers on our solutions and value proposition.

• Identify and develop new business opportunities across planning, programmatic, trading, and buying teams within agencies.

• Drive revenue growth and contribute to achieving and exceeding commercial targets.

• Maintain an accurate view of the commercial pipeline, ensuring proper forecasting and reporting.
  
  

What You’ll Need to Succeed

• Experience negotiating and managing trading agreements with media agencies.

• Proven ability to build and maintain strong relationships with agency trading and commercial teams.

• Solid understanding of the digital advertising ecosystem and media landscape.

• Experience collaborating with commercial teams and providing strategic business input.

• Strong communication, negotiation, and stakeholder management skills.

• Strategic and opportunity driven mindset with a strong focus on results.

• Ability to work independently while collaborating effectively with cross functional teams.

• Professional level of English.
  
  

Why Join Seedtag?

This is a defining moment to join Seedtag,  a company that combines scale, ambition, and soul.

Growth & Opportunity: Accelerated, hands-on development with real ownership, global projects, and internal mobility.

Flexibility: We trust you to balance work and life with flexible schedules and a hybrid model;  work from home, the office, or wherever you do your best work.

Learning & Development: Access to our online learning platform, continuous training, and optional English or Spanish group classes.

Culture that Cares: Well-being is part of how we work, supported by initiatives like SeedDay, Digital Disconnection, and team-building moments.
Connection & Fun: Global events, offsites, celebrations, and a strong sense of belonging across all Seedtag locations.

Additional Perks

• Gympass: Access to wellness programs and fitness classes.

• Vales despensa.
  
  

Ready to Join the Seedtag Universe?

If you’re looking for a place where technology has soul, where ideas turn into impact, and where people truly come first,  welcome to Seedtag.

At Seedtag, we foster an inclusive environment where everyone can thrive. We welcome diverse perspectives, as they fuel our innovation and growth. If you require any accommodations during the hiring process, please let us know. We’re committed to ensuring a positive and accessible experience.

Send us your CV and let’s build the future of advertising together.
 #MakeItHappen #OneTeamOneDream #ILoveSeedtag #DreamBig