Who we are

In complex institutional environments, events are moments where clarity and alignment matter. At haca.studio, we specialise in designing and delivering events that support decision-making and purpose.

We work with EU institutions, associations and NGOs to structure high-stakes events before moving into execution. Our team brings strategic thinking and operational expertise to ensure every format, agenda and detail serves a clear objective.

From early planning to live delivery, we focus on what matters most: creating the right conditions for events to perform in demanding contexts.

haca.studio team at event with green background
haca.studio team at technical moderation
BTS video production with haca.studio
haca.studio team during event at EBRAINS in 2025
Event signage with event agency haca.studio
haca.studio team at EAP CSF 2023
haca team at ICE congres in Poland haca.studio

Committed to excellence

Our team brings experience in institutional and EU environments, supporting organisations where events must operate under real constraints. We work across strategy and delivery to help clients structure, manage and deliver events with clarity and control.

Whether supporting a high-level institutional meeting or a large-scale conference, we focus on precision, reliability and purpose, ensuring each event performs as intended in demanding contexts.

haca.studio event agency team at Poland ICE congres

HOW WE WORK

haca.studio operates as a distributed team of experienced event professionals working across locations. This model allows us to scale teams according to project needs and stay close to clients, venues and stakeholders.
Our way of working supports complex projects efficiently, combining strategic coordination with on-site presence when required. It ensures clear communication, reliability and control, without being tied to a single physical office.

Meet The Experts

We are here to help you get things done!

Strategy & Advisory

Harold

Harold Carniyan

Managing Director

Harold is an events and communications expert with 15+ years of experience leading high-impact events for EU institutions and purpose-driven organisations. Known for his strategic thinking and hands-on leadership, Harold has successfully led a wide range of international events. The name haca.studio blends identity and vision: “haca” from Harold Carniyan, and “studio” to reflect his creative, tailor-made approach shaped by years in hospitality and events.

David

David Verleysen

Marketing & Creative Director

David is a seasoned communications and marketing expert, he specialises in developing and leading comprehensive campaigns that blend social media, advertising, storytelling, and website development. His marketing expertise allows him to craft targeted strategies that resonate with specific audiences, while his solutions are always tailored to meet each project’s unique needs and challenges.

Domiziana Marinelli

Domiziana Marinelli De Marco

Communication Strategist

Domiziana brings sharp expertise in strategic communication and event management to haca.studio. She excels at turning objectives into clear, engaging messages that elevate every event. With a keen eye for audience dynamics and a creative mindset, she ensures each experience connects meaningfully and leaves a lasting impression.

Event Management & Delivery

Leonore Aichele

Event Logistics Manager

Leonore ensures seamless event execution at haca.studio. As Logistics Manager, she coordinates suppliers, manages venues, and oversees logistics planning. With a keen eye for detail and on-site efficiency, she keeps everything running smoothly from start to finish.

Isa at haca.studio

Isabella Dibenedetto

Event Project Coordinator

Isabella Dibenedetto is a dynamic event management expert at haca.studio. With extensive experience in organising and executing high-profile events, Isabella brings creativity, strategic planning, and meticulous attention to detail to every project. Her expertise spans various sectors, ensuring each event is uniquely tailored and impeccably executed. Isabella is passionate about creating memorable experiences and delivering exceptional client satisfaction.

Emilie

Emilie Raskin

Event Logistics Manager

Emilie excels in event logistics, specialising in EU institutions, corporate events, and weddings. Known for her detailed focus, she ensures seamless execution and memorable experiences. Her skills in EU protocols, security, and cultural nuances make her stand out. She adeptly handles challenges, selects premium vendors, and crafts custom solutions for lasting client impressions.

Louise

Louise Tytgat

Event Logistics Manager

Louise is an expert in EU event logistics, combining technical moderation and coordination skills for seamless execution. Her meticulous approach and audiovisual expertise enable her to successfully manage in-person, online, and hybrid events, delivering memorable experiences that adhere to EU protocols and meet diverse client needs.

Chiara

Chiara Ceccarelli

Event Project Coordinator

Chiara is an accomplished event project manager known for effective planning and execution. Her strong interpersonal skills and collaborative approach, combined with her experience in event management and advocacy, make her adept at solving problems and paying close attention to detail. Fluent in foreign languages and knowledgeable in international affairs, she excels in building meaningful global connections.

Karl

Karl Chotard

Event Operations Manager

Karl is a highly sought-after expert in the Food & Beverage industry with 15+ years of experience in multi-national companies. He excels at creating unforgettable experiences for events, with a remarkable talent for bringing together all elements, from food and drinks to décor and ambiance. He's particularly skilled in high-level dinners, networking events and always seeks new and innovative ways to showcase the beauty and diversity of food and drink.

Young man with light beard and short brown hair wearing a black turtleneck sweater, smiling gently against a plain light background.

Tomislav Hrastic

Event Operations Manager

Tomislav thrives in live event operations, blending ticketing, logistics, and attendee experience across festivals, EU projects, and corporate events. With hands-on experience from Tomorrowland to Brussels venues, he navigates complex setups, stakeholders, and timelines with calm precision. His skills in event technology, registration flows, and on-site coordination ensure smooth delivery and stress-free production days for clients and partners.

Event Communication & Content

Man with tousled dark hair wearing a navy blazer and white shirt, posing against a wooden panel background.

Pierre-Yves Jortay

Photographer

Pierre-Yves Jortay specialises in event and set photography, capturing authentic moments at conferences, corporate events, and productions. Based in Brussels and traveling worldwide, he combines technical expertise as SONY Belgium Brand Ambassador with creative vision to deliver compelling visual storytelling for every project.

Jonas Koto Ngbabo

Jonas Koto Ngbabo

Event Video Producer

Jonas Koto NGbabo is the video production expert at haca.studio, bringing his talent and expertise in recording, editing, and producing to every project. With a keen eye for detail and a passion for storytelling, Jonas ensures that each video is not only visually engaging but also aligned with the client’s vision. His comprehensive skill set allows him to handle all aspects of production, from concept to final cut, delivering high-quality content that captivates and informs.

Smiling man with short brown hair, glasses, blue shirt, and navy blazer against a plain background.

Bruno Cercal

Communication Coordinator

Bridging ideas and execution, our Communication Coordinator ensures that every event, campaign, and project flows effortlessly. From managing key stakeholders to crafting clear and compelling messaging, they keep the momentum going and the vision intact.

JOIN OUR TEAM

We're Growing

We're always looking for talented professionals who are passionate about creating exceptional events. If you bring expertise in event management, creative production, or communications, we'd love to hear from you.

Isa at haca.studio

COMING SOON

New Team Member

Our team is growing! We're excited to welcome a new expert who will bring fresh perspectives and skills to haca.studio. Stay tuned for the announcement.

Videography with haca.studio event agency
Institutional event at SPARKS brussels with haca.studio event agency
Event organisers of haca.studio
Registration at event organised by haca.studio event agency
Event at Steigenberger with haca.studio
haca.studio x EaP CSF Annual Assembly 2023
Technical moderation of event with haca.studio
Sparks meeting room with haca.studio

haca.studio is a strategic event agency based in Brussels, supporting EU institutions, associations and NGOs in the design, delivery and communication of high-stakes institutional events across Europe.