FOCUS ON WHAT YOU DO BEST AND LEAVE US TO DO THE REST
SALES – MARKETING – BRAND BUILDING – TRADE MARKETING – E-COMMERCE
BOOST YOUR SALES
You have a great brand, we know the market!
Are your brands & products competitive enough for the rapidly changing markets? Break with the traditional approach in the world of food and drinks. We’ll build, boost and sell your brands in all channels as if they are our own!
100+
years of experience
100+
decision makers in direct network
GIVE UP THE GOOD | GO FOR THE GREAT
Is Rockaseller for you?
If you need interim & consultancy professionals with a broad experience in the food & drinks industry, then yes we’re the commercial agency for you! We provided numerous leading companies in the industry with exposure, sales and fans!
Use our expertise and experience to accelerate in all relevant channels.
WE’LL ROCK YOUR SALES AS IF IT’S OUR OWN
How we work
Do you want Rockaseller to be your commercial partner for the food and drinks market?
WHEN IT COMES TO OUR CLIENTS, WE’RE ALL IN!
Check out our cases
We’ve proudly worked for the most fantastic clients. Curious to learn what we have done?
Here's why our clients choose us
WORK WITH TOP NOTCH PROFESSIONALS
Rock with experienced talents who are at the forefront of the market. Looking for commercial interim professionals, consultants or a full service agency – we got you covered!
01
WE ARE STRONG IN SALES
It’s a sellers market! Lucky for you we absolutely rock at sales. We have a proven track record in on trade, off trade, foodservice & e-commerce will pump up your volume!
02
MARKETING, LESS TALK MORE IMPACT
‘Let’s get in love with your brands’. We connect brands, people & results, with focus, creativity to boost your brands and products.
03
TRADE MARKETING, BOOST YOUR BRAND CALLS
Our tailor-made 360° approach with outside-the-box activations, will engage your fans for brand calls any time, anywhere!
04
TRENDS & MARKET
You snooze you lose! This is where to find your opportunities! Rockaseller is always up to speed with the latest trends, so you can seize the most important ones and let your brands rock their category!
05
WE BUILD BRANDS
Rockaseller makes consumers love your brands and increases brand calls! Our partnering creative agency is an expert in brand building and social media.
06
WE LOVE TO ROCK THE WORLD OF FOOD AND DRINKS
Meet the team
Our team consists of experienced, multifunctional talents who are at the forefront of the market. We are very ambitious, pragmatic, hands-on and we rock professionally.

“BUSINESS HAS TO BE INVOLVING, IT HAS TO BE FUN & IT HAS TO EXERCISE YOUR CREATIVE INSTINCTS”
Fields of expertise
- Commercial & Sales management
- Strategy to operation
- Sales excellence
- Engagement & involvement
- Interim management
- Project management
- Coaching & Consultancy
+31 (0) 76 88 6 77 44
[email protected]

“DON’T DECREASE YOUR GOAL, INCREASE YOUR EFFORT”
Fields of expertise
- Sales & accountmanagement
- Strategy to operation
- Executional excellence
- Interim management
- Project management
- Coaching & Consultancy
- Training
+31 (0) 76 88 6 77 44
[email protected]

“Success follows when we move beyond selling products and begin addressing customer problems that truly matter.”
Enthusiastic business leader and clear thinker who enjoys both strategic challenges and hands-on working. Martijn excels at developing and landing high-impact strategies that exceed client expectations. With a deep understanding of market dynamics and consumer needs, he leads with vision, creativity, and a results-driven approach. Enjoys working in a consumer-centric environment. With over 25 years of experience in the marketing and sales industry and a strong professional background in B2B marketing and sales, he has a proven track record of driving growth and innovation.
Fields of expertise
- C-Level Marketing & Sales Leadership
- B2B Marketing & Sales Strategy
- Foodservice Industry Expertise
- Business Development & Client Relationships
- Innovative Marketing Campaigns & Solutions
+31 (0) 76 88 6 77 44
[email protected]

“REALIZING COMMERCIAL AMBITIONS WITH A ROTTERDAM DOWN-TO-EARTHNESS AND A RESULT-ORIENTED APPROACH”
Meet Sylvia Schalk, a commercial heavyweight with a passion for market optimization and strategic growth. With years of experience as a Sales Manager and Category Manager in the Benelux, Sylvia knows how to successfully launch products and elevate partnerships to the next level.
Sylvia excels at analysing data and translating it into profitable shelf plans and effective promotions. Her sharp eye for trade marketing and her experience in complex negotiations make her a valuable partner for any commercial challenge. With a down-to-earth Rotterdam mentality and a results-driven approach, Sylvia helps our clients turn their commercial ambitions into reality.
Fields of expertise
- Sales and key accountmanagement
- Trade marketing and category management
- Data analysis and P&L calculations
- New business development
- Project management
+31 (0) 76 88 6 77 44
[email protected]

Fields of expertise
- Sales leadership across A-brands and Private Label
- Team leadership and development
- New business development
- Coaching and mentoring for growth and success”
+31 (0) 76 88 6 77 44
[email protected]

“STRONG MARKETING CREATES CLARITY FOR BRAND, TEAM AND CUSTOMER”
With over 20 years of experience in marketing and communications, Miranda has a strong sense for brands and markets. She navigates seamlessly between internal and external stakeholders at all levels and across every facet of marketing; from NPD and product management to media, activation and brand management. From strategy to execution, she maintains a clear focus on brand, people and results.
With experience across both retail and foodservice and familiarity with A-brands as well as private label environments. Miranda combines strategic insight with a down-to-earth, practical approach. She brings clarity, focus and momentum to every collaboration.
Fields of expertise
- Product management
- Brand management
- Project management
- Communications
- Coaching & Mentoring
- Marketing consultancy
+31 (0) 76 88 6 77 44
[email protected]

Fields of expertise
- E-commerce in B2B, B2C and D2C
- Digital & IT Project Management
- Digital Marketing & Digital Sales
- Digital Innovation
- Digital Excellence
- Interim E-Commerce and Digital Sales Management
- Digital Consultancy & Coaching
+31 (0) 76 88 6 77 44
[email protected]

Fields of expertise
- Sales & accountmanagement
- Retail expert
- Sales negotiations
- Tenders
- NPD projects
- New business
+31 (0) 76 88 6 77 44
[email protected]



