[WEBTOON] Client Partner, Advertising Sales

WEBTOON Entertainment is a leading global entertainment company and home to some of the world's largest storytelling platforms. As the global leader and pioneer of the mobile webcomic format, WEBTOON Entertainment has transformed comics and visual storytelling for fans and creators.

With its CANVAS UGC platform empowering anyone to become a creator, and a growing roster of superstar WEBTOON Originals creators and series, WEBTOON Entertainment’s passionate fandoms are the new face of pop culture. WEBTOON Entertainment adaptations are available on Netflix, Prime Video, Crunchyroll, and other screens around the world, and the company’s content partners include Discord, HYBE, and DC Comics, among many others.

We are seeking an ambitious Advertising Sales Representative to join our US Ads team. The Sales Representative will support key revenue streams by strategically engaging prospects, advancing opportunities through the sales funnel, and fostering strong client relationships in a highly collaborative team environment.

This is a Temp-to-Hire role designed to identify a top-tier candidate for a long-term, full-time Advertising Sales Representative position. Candidates must meet the full-time caliber expectations from day one, focusing on strategic collaboration and high-quality contributions to team revenue.

Initially, you will be hired as a 3-month temporary position. Following a successful performance evaluation at the 3-month mark, you will convert to a permanent, full-time employee.

Key Responsibilities

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Own the full sales cycle for advertising partnerships, from prospecting and pitching through negotiation, closing, and handoff.

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Build and grow relationships with advertisers, agencies, and key decision-makers across assigned categories or accounts.

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Leverage an existing network—or proactively develop one—to create new business opportunities and expand WEBTOON’s presence in the market.

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Identify, prioritize, and pursue high-potential advertisers and agency partners using market insights, category knowledge, and outbound sales strategies.

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Develop strategic, customized advertising solutions that align with client objectives and showcase the value of WEBTOON’s platform and audience.

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Serve as a strong commercial lead in client conversations, with a focus on advancing opportunities and closing revenue.

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Respond to RFPs and develop client-ready proposals, recommendations, and presentations.

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Partner effectively with internal teams, including Ad Operations, Sales Support, and other cross-functional stakeholders, to ensure smooth campaign launch and a strong client experience.

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Maintain accurate pipeline visibility, forecasting, and account updates in Salesforce or other CRM tools.

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Stay current on digital media, advertising, and category trends to effectively position WEBTOON in a competitive marketplace.

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Contribute to a collaborative, team-first sales culture by sharing insights, communicating clearly, and operating with professionalism and maturity.

Minimum Qualifications

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• 5–8 years of demonstrated success in a sales, account management, or business development role, preferably selling digital media, programmatic, or advertising solutions.
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• Proven ability to thrive in a team-based, collaborative sales environment with a focus on collective success over individual targets.
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• Bachelor’s degree in a relevant field (Business, Marketing, Communications, etc.).
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• Excellent presentation, negotiation, and client management skills.
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• High proficiency in CRM systems and pipeline reporting.
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• Must be highly organized, self-directed, and possess a strong commitment to team goals.
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• Interest in advertising, digital media, and entertainment/fandom culture (e.g., comics, anime, novels, or pop culture) is a plus.

Salary Range and Description

• $93,000 - $161,000 / annually
• Please note, the above range is listed in USD.