Oliver Dadema
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Oliver Dadema Email & Phone Number

Sales Marketing Manager at TrekkSoft
Location: Barcelona, Catalonia, Spain 16 work roles 2 schools
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✓ Verified July 2026 3 data sources Profile completeness 100%

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Current company
Role
Sales Marketing Manager
Location
Barcelona, Catalonia, Spain

Who is Oliver Dadema? Overview

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Oliver Dadema is listed as Sales Marketing Manager at TrekkSoft, based in Barcelona, Catalonia, Spain. AeroLeads shows a matched LinkedIn profile for Oliver Dadema.

Oliver Dadema previously worked as Sales & Marketing Manager at Letsgoactive Training Groep B.V. and Founder • Director of Business Development at Derrins™. Oliver Dadema holds Bachelor Of Business Administration - Bba, Hotel Management, 8 from Hotel Management School Maastricht.

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Email format at TrekkSoft

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TrekkSoft

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Profile bio

About Oliver Dadema

• Currently looking for a new opportunity in Hospitality, Marketing, or Sales.Hi, I’m Oliver! I’m passionate about marketing, hospitality, and sales. My career has taken me from studying Hotel Management in The Netherlands and Barcelona to working with global brands like Google, HelloFresh, and The Standard Hotels & Resorts. At the age of 20, I started my first successful business, and since then, I’ve built and managed a thriving marketing agency and global e-commerce brand, driven by my love for creativity and entrepreneurship.Traveling to over 44 countries has inspired my approach to business, giving me fresh ideas, and unique perspectives. I believe the best things happen when we create together. So, if you’re up for discussing new opportunities (over coffee or a glass of wine), let’s connect and make something amazing! 🚀Contact me here: +31(0)850041433 Or email me here: odadema@icloud.comTalk soon 😁

Listed skills include Entertainment, Acting, Entrepreneurship, Marketing, and 10 others.

Current workplace

Oliver Dadema's current company

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TrekkSoft
Trekksoft
Sales Marketing Manager
Barcelona, CT, ES
AeroLeads page
16 roles

Oliver Dadema work experience

A career timeline built from the work history available for this profile.

Sales Marketing Manager

Trekksoft

Barcelona, Ct, Es

Sales & Marketing Manager

Current

Netherlands

Leading all digital marketing campaigns for the training courses in Hospitality, Leadership, and Sales.• Managing all SEM activities• Developing hospitality training program ideas• Identifying and analyzing business growth opportunities

May 2024 - Present

Founder • Director Of Business Development

Current

Netherlands

Driving sales across 17 countries worldwide.• Leading a team of interns, freelancers, and influencers• Overseeing administrative and legal responsibilities• Coordinating product development processes• Negotiating successful B2B partnerships• Shaping marketing vision and brand strategy• Managing logistics workflows and purchasing events

Mar 2019 - Present

Marketing Account Manager

Barcelona, Catalonia, Spain

Overseeing a portfolio of 17-35 marketing agencies to drivegrowth and optimize their clients’ campaigns.• Building strong B2B relationships with partners• Leading new team members and guide them through the onboarding process• Offering strategic guidance to improve ad performances• Surpassing quarterly targets by at least 32%• Developing profitable marketing strategies for clientsReason for leaving: running my own businesses.

Apr 2020 - Oct 2022

Assistant Marketing Manager

Amsterdam, North Holland, Netherlands

Collaborating across teams to grow market share in theBeNeLux region.• Managing Paid Social, SEO, and SEA campaigns• Leading a team of 2 other marketing executives• Optimizing customer journey processes• Developing new advertising strategies• Analyzing KPIs for data-driven decision-making• Managing monthly budgets of approximately €100kReason for leaving: moving to another country: Spain.

Aug 2019 - Apr 2020

Assistant Sales Manager

Miami, Florida, United States

Dealing with incoming reservation requests for groups, vips. Ensuring the best deal for both the hotel and the guest.• Managing a team of 2 other sales executives• Conducting sales and building guest relationships• Lead Management, Negotiation & Contracting guests

Feb 2019 - Aug 2019

Front Desk Agent / Guest Experience

Miami Beach, Florida

Serving at the front desk, providing guests with solutions, honest advice, and tailored recommendations.• Managing Front Desk responsibilities independently• Responsible for the onboarding of new front desk agents• Improving guests' experiences and satisfaction• Handling guest inquiries and reservations

Aug 2018 - Feb 2019

Restaurant Supervisor

Maastricht, Limburg, Netherlands

Training new employees and supervising the team.• Responsible for hotel check-ins and restaurant guests• Leading a team of 5 people to achieve ultimate guest satisfaction • Professionally handling difficult situations with guests• Coordinating the annual André Rieu event in MaastrichtReason for leaving: moving to another city in the country.

Mar 2018 - Aug 2018

Sales Executive

Barcelona, Catalonia, Spain

Pitching sales proposals to prospects to achieve targets.• Responsible for outbound calls and follow-ups• Managing a portfolio of leads and negotiating contracts• Consistently exceeded monthly targets by at least 15%Reason for leaving: transferred to another company.

Mar 2018 - Aug 2018

Restaurant Supervisor

Zoetermeer, Netherlands

Working with a dedicated team to manage a 250-coverrestaurant with three turnovers each evening.• Responsible for 20 tables per shift• Training new employees in effective upselling strategies• Building strong relationships with guestsReason for leaving: moving to another city in the country.

Jun 2016 - Mar 2018

Housekeeping Supervisor

Maastricht, Netherlands

Leading a team of 8 trainees to maintain spotless rooms.• Applying effective leadership techniques• Resolving a variety of challenges• Creating efficient daily schedules for the teamReason for leaving: curriculum period finished.

Feb 2017 - Jul 2017

Rooms Division Intern

The Hague, South Holland, Netherlands

Voluntarily collaborated with the rooms division to gain adeeper understanding of hotel operations.• Assisted housekeeping with room cleaning• Supported reservations with the BO manager• Handled guest check-ins/outs with the FD managerReason for leaving: internship period finished.

Jan 2016 - Dec 2016

Social Media Coordinator • Marketing

Zoetermeer, The Netherlands

Actively responsible for all incoming questions from social media and phone. • Oversaw the hiring and onboarding processes of new employees.• Organized promotions and set up advertisements.• Managed all social media platforms for this business.

Sep 2015 - Jun 2016

Store Cashier

Zoetermeer, The Netherlands

• Worked in a team to prepare the incoming orders.• Responsible for the counters during sales weeks.

Apr 2015 - Sep 2015

Delivery Driver

Zoetermeer, Netherlands

• Responsible for delivering pizza's within a certain time • Needed to be in the possession of a scooter driving license • Dedicated to deliver the best possible service

Mar 2015 - Apr 2015

Professional Actor

Amsterdam, Netherlands

Professional actor with roles in several tv-commercials, shows and movies. Also performed in big musicals.• Shoot commercials for KPN (mobile provider) & Rabobank.• Played in professional musicals such as The Sound of Music and Kruimeltje for 4 years.• Played in amateur musicals such as Peter Pan & Alice in Wonderland for 4 years. • Had a star role in a Dutch television series called: Brugklas. (about high school).• Played 2 Dutch cinema movies; Spijt! & Bobby and de Geestenjagers.

Oct 2008 - Feb 2015
2 education records

Oliver Dadema education

Bachelor Of Business Administration - Bba, Hotel Management, 8

Completed two internships abroad (Miami & Barcelona), worked on four advisory reports for different companies, and learned how to be.

Hotel & Tourism Management Program, Tourism Management, 8.3

Joined this great university for one semester to follow hospitality-related courses. An amazing experience to live and study.

FAQ

Frequently asked questions about Oliver Dadema

Quick answers generated from the profile data available on this page.

What company does Oliver Dadema work for?

Oliver Dadema works for TrekkSoft.

What is Oliver Dadema's role at TrekkSoft?

Oliver Dadema is listed as Sales Marketing Manager at TrekkSoft.

Where is Oliver Dadema based?

Oliver Dadema is based in Barcelona, Catalonia, Spain while working with TrekkSoft.

What companies has Oliver Dadema worked for?

Oliver Dadema has worked for Trekksoft, Letsgoactive Training Groep B.V., Derrins™, Google, and Hellofresh.

How can I contact Oliver Dadema?

You can use AeroLeads to view verified contact signals for Oliver Dadema at TrekkSoft, including work email, phone, and LinkedIn data when available.

What schools did Oliver Dadema attend?

Oliver Dadema holds Bachelor Of Business Administration - Bba, Hotel Management, 8 from Hotel Management School Maastricht.

What skills is Oliver Dadema known for?

Oliver Dadema is listed with skills including Entertainment, Acting, Entrepreneurship, Marketing, Website Building, Sales, Web Design, and Social Media Marketing.

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