The Agency Hour

Interview with Kasper Sierslev

Kasper Sierslev · April 4, 2025

Entrepreneur · Author · Leadershipin

Interview with Kasper Sierslev

Podcast: The Agency Hour

April 4, 2025 · 36 min

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Interview with Kasper Sierslev

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Key topicsPros and Cons of In-House ModelsKasper shares his invaluable experiences, including the mistakes and learnings he's gathered while building in-house creative and operational teams. He explores the delicate balance between in-house setups and external agencies, offering listeners practical advice on how to organize their in-house teams effectively. Revolutionizing In-House Marketing: Unleashing the Potential WithinKasper's extensive experience in building in-house competencies for brands across diverse industries positions him as a true trailblazer. He can discuss the shift towards in-house marketing, outlining its advantages, potential challenges, and the critical elements needed for success. By sharing real-world examples and strategies, Kasper empowers businesses to harness their internal capabilities for marketing excellence. The Art of Creative Synergy: Fostering Innovation In-HouseKasper's expertise extends beyond operational setups; he's a master at cultivating creative collaboration within in-house teams. He can delve into the principles that drive effective teamwork, emphasizing how to harmonize diverse skill sets and perspectives. By highlighting the role of creativity in driving business growth, Kasper provides valuable insights for companies looking to amplify their in-house marketing efforts. View all topics →

About Kasper Sierslev

"Mastering Marketing Operations: An Expert's Innovative Approach to Business Success"

20+ Years Advertising industry experience2 Best-selling in-house marketing booksAward-Winning European Digital, Cannes Lions & MuseAuthor Moving In-House

Kasper Sierslev is not just a marketer; he's a visionary thought leader dedicated to transforming in-house marketing and creative collaboration. Kasper's journey is a testament to his commitment to sharing knowledge and nurturing creativity, not solely for client acquisition, but for the elevation of the entire industry.

As the founder of a company that helps brands establish and fortify in-house competencies, Kasper brings a wealth of experience. His extensive background encompasses pivotal roles in respected brand agencies, as well as steering his own startup and overseeing global campaigns for one of the world's largest shipping companies. This multifaceted experience equips him with a unique perspective, allowing him to effortlessly bridge the gap between diverse industry landscapes.

Kasper's passion for in-house marketing is palpable, evident in his best-selling book, "Moving In-House." He envisions a future where books, reports, and talks act as catalysts for innovation, propelling the industry toward new heights. With an expertise that spans marketing operations, creative synergies within in-house teams, and content production, Kasper is poised to steer your podcast toward an illuminating exploration of in-house excellence.

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Welcome back to The Agency Hour podcast, where we help web design and digital agency owners create abundance for themselves, their teams, and their communities.

In this episode, Johnny Flash welcomes Kasper Sierlev, Chief Creative Officer at ZITE, all the way from Copenhagen, Denmark. They dive deep into the evolving relationship between in-house marketing teams and external agencies, unpacking surprising insights from Zite's in-house Marketing Barometer report that surveyed over 1,000 marketing professionals.

Discover how the creative landscape is shifting, why collaboration is replacing the traditional agency model, and how to position your agency as an essential partner rather than just a vendor. Plus, learn why treating your own agency like a client could be the key to unlocking long-term growth with your clients.

What You'll Learn:

The Rise of In-House Creative Teams - Understand how 65-70% of companies now have some form of in-house agency and what this means for external agencies

The Collaboration Advantage - Learn why sitting together with clients to develop ideas creates stronger buy-in than the traditional "big reveal" approach

Quality Over Quantity - Discover why creating fewer but more impactful creative pieces is becoming essential in an AI-saturated content landscape

Building Long-Term Client Relationships - Practical strategies for maintaining valuable client partnerships through measurement, recognition, and collaboration

Marketing Your Own Agency - How to overcome the common challenge of neglecting your own marketing while serving clients

The Future of Creativity - Why real-world experiences and genuine creativity will stand out in an AI-dominated future

Handy Links:

Kasper Linkedin - https://www.linkedin.com/in/kaspersierslev/?originalSubdomain=dkZITE website - https://zite.agencyThe AI Advantage - https://go.agencymavericks.com/event-ai-implementation (Virtual event)E2M Solutions - https://www.e2msolutions.com/agency-mavericksWP Remote - https://wpremote.com

Get a Personalised Game Plan to Grow Your AgencyTake this online assessment and get recommendations based on more than 10 years of experience helping 4K+ agencies. This stuff works. Reduce the overwhelm and know exactly what to do next. Gameplan.agencymavericks.com

Guest: Kasper Sierslev