Madrid, Community of Madrid, Spain · Hybrid
We’re looking for a Junior Publisher Account Manager to join our team in Madrid 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-Context…
Skills: Account Management, Programmatic Advertising, Data Analysis, Client Relationship Management, AdTech
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Manage the integration and upkeep of publisher partners while ensuring high-quality service and strategic relationship management. Analyze data to identify and upsell new revenue opportunities and collaborate with engineering teams to troubleshoot placements.
Requires relevant account management experience within ad tech, media, or publishing companies. Candidates must be proficient in English and possess a strong understanding of the programmatic ecosystem and data-driven decision-making.
We’re looking for a Junior Publisher Account Manager to join our team in Madrid and play a key role in shaping the future of neuro-contextual advertising at a global scale.
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.
As Junior Publisher Account Manager, you will:
Be responsible for the integration, monitoring and upkeep of Seedtag’s publishers.
Manage and ensure success in meeting publisher expectations in terms of service—own strategic client relationships; ensuring ‘best-in-class’ service to our top-tier and key publisher partners.
Constantly seek intelligent solutions that unlock additional revenue opportunities for publishers and Seedtag. Analyse and present data to publishers to upsell new revenue opportunities.
Work alongside the Publisher Engineering team to troubleshoot integration, activation and placement monetisation.
Support the Publisher Development team by helping grow the publisher network and gathering feedback and suggestions during the pre-sales process.
You have relevant experience in account management roles within advertising technologies, media and/or publishing companies.
You are passionate about the programmatic ecosystem, allocating the different ad tech players and the role of Seedtag in the market.
You are great at managing client relationships, delivering a 5-star service, and helping clients and Seedtag to scale the business.
You make data-driven decisions, analysing and interpreting different sources of information.
You have great communication skills in English.
You are energetic, proactive and eager to work in a young AdTech environment.
It would be a plus if you have
Knowledge of an extra language such as German, Dutch, French, etc.
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 online learning, 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.
Flexible benefits plan (restaurant, transportation, kindergarten vouchers)
Health insurance coverage
Gympass access to wellness and fitness programs
Seedsave Program with exclusive discounts
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
Seedtag is the global leader in Neuro-Contextual advertising. Powered by Liz, our proprietary AI built on neuroscience, we decode real-time signals of interest, emotion, and intent to deliver relevant, privacy-first advertising across CTV, video, and the open web. Through our Neuro-Contextual Exchange, NeuroX, we establish a new foundation for media planning and activation. This framework enables advertisers to connect more effectively, publishers to maximize content value, and consumers to experience more relevant ads. By understanding how people think, feel, and decide, we are making advertising more human, effective, and sustainable. Founded in 2014, Seedtag is headquartered in New York and Madrid, with a global team of over 600 professionals across EMEA, LATAM, North America, and APAC.
Offices: 15 West 27th Street, 3rd Floor, New York, NY 10001, US · Calle Marqués de Valdeiglesias, 6, Madrid, Community of Madrid 28004, ES · 138 Holborn, London, EC1N 2ST, GB · 35-37, Rue Beaubourg, Paris, 75003, FR · Via Aurelia Antica, 354, Rome, 00164, IT
Seedtag is the global leader in Neuro-Contextual advertising. Powered by Liz, our proprietary AI built on neuroscience, we decode real-time signals of interest, emotion, and intent to deliver relevant, privacy-first advertising across CTV, video, and the open web. Through our Neuro-Contextual Exchange, NeuroX, we establish a new foundation for media planning and activation. This framework enables advertisers to connect more effectively, publishers to maximize content value, and consumers to experience more relevant ads. By understanding how people think, feel, and decide, we are making advertising more human, effective, and sustainable. Founded in 2014, Seedtag is headquartered in New York and Madrid, with a global team of over 600 professionals across EMEA, LATAM, North America, and APAC.
Offices: 15 West 27th Street, 3rd Floor, New York, NY 10001, US · Calle Marqués de Valdeiglesias, 6, Madrid, Community of Madrid 28004, ES · 138 Holborn, London, EC1N 2ST, GB · 35-37, Rue Beaubourg, Paris, 75003, FR · Via Aurelia Antica, 354, Rome, 00164, IT
