Eventium is an event and meeting management company that has been producing meetings, conferences, conventions, sales and employee events, and summits for both public and private attendance for nearly two decades. We’ve worked with hundreds of clients across a variety of industries—from pharmaceuticals to hotel chains to financial services—helping them to meet both their event and business objectives.
Our vision is simple: we know that any year’s business success is built on the success of the year before, and we believe that your events should be too. Working together, we create outstanding events that build momentum from event to event, year to year.
Eventium, established in 2016 to serve corporate and association clients,  is the corporate division of Celebrations Event & Meeting Management.  Celebrations, which was founded in 1999, continues to produce social events. Both divisions are lead by Founder, Lorraine Mariella CSEP, CMP, who is regarded as one of the top meeting and event planners in the New York metropolitan area. 
Eventium is located in Wayne, New Jersey and focuses mainly on events in the tri-state area, but also serves clients coast to coast.
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Lorraine Mariella CSEP, CMP Founder & President

​Lorraine Mariella is the Founder and President of Eventium, a division of Celebrations Event & Meeting Management, LLC.
Ms. Mariella is a recognized leader in event registration management, and is often quoted in industry articles and blogs. By regularly attending industry seminars and conferences, she keeps up-to-date with the latest trends and software and currently hosts a series of webinars of her own geared towards educating the next generation of planners
Ms. Mariella is currently a member of IATA & served as an Executive Board member of the NY Metro Chapter of ILEA from 2005 - 2009. She has taught numerous classes on the subject of Event & Meeting Management, both at local colleges and for the Event Leadership Institute in New York City.

Lorraine is a graduate of St. John's University and received her education in Special Event Management through NYU’s School of Continuing and Professional Studies.


Caroline Sulc
Senior Event Manager

​Caroline Sulc is the Senior Event Manager at Eventium.

​Caroline joined the Eventium team in 2008. During her 10+ years in the industry, Caroline managed all facets of events & now specializes in on-site management, pre-event registration, and sponsor coordination.

Caroline received her Bachelors in Marketing from Kings College.
​When not managing your event, she enjoys the Summer and the sounds of Ed Sheeran.


gabrielle mariela
Gabrielle Marie
Senior Media Coordinator

Gabrielle Mariella is the Senior Media Coordinator at Eventium.
Gabrielle joined the Eventium team in 2016, and specializes in website design, virtual events, as well as on-site management.

Gabrielle is a graduate of New York University, Tisch School of the Arts.


In addition to our event leadership team, we have an extended team of professional support staff and onsite event teams.