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Jay-Cee O'Brien Email & Phone Number

Events at Oner Active
Location: London, England, United Kingdom 10 work roles 2 schools
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✓ Verified July 2026 3 data sources Profile completeness 86%

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Current company
Role
Events
Location
London, England, United Kingdom
Company size

Who is Jay-Cee O'Brien? Overview

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Quick answer

Jay-Cee O'Brien is listed as Events at Oner Active, a with 181 employees, based in London, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for Jay-Cee O'Brien.

Jay-Cee O'Brien previously worked as Events Coordinator at Oner Active and Global Digital Events Coordinator at Charlotte Tilbury Beauty. Jay-Cee O'Brien holds Bachelor'S Degree, Ba French And Spanish, 2:1 from University Of Bristol.

Company email context

Email format at Oner Active

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Oner Active

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Profile bio

About Jay-Cee O'Brien

Jay-Cee O'Brien is a Events at Oner Active. They is proficient in Italian, French and Spanish.

Current workplace

Jay-Cee O'Brien's current company

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Oner Active
Oner Active
Events
United Kingdom
Website
Employees
181
AeroLeads page
10 roles

Jay-Cee O'Brien work experience

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Account Executive

London, England, United Kingdom

-Freelance role-Generated leads, pitched, presented and negotiated with prospective clients to secure contracts.-Account managed: developed strong relationships with customers, connected with key business stakeholders and prepared reports.

Jul 2022 - Nov 2022

Brand Marketing Executive

-Developed and implemented an events programme based on customer retention and loyalty called ‘Zapp Social Sessions’, which saw an average post-event revenue increase of 5%. Customers could win tickets via in-app competitions to enjoy interactive events such as cooking workshops and fitness classes. Always ensuring every customer eventuality was considered i.e. through offering vegan and non-alcoholic options.-Pitched, planned and delivered events for high-profile clients including a London Fashion Week event for 150+ attendees. Oversaw cross-team collaboration to ensure all employees were aligned.-Worked with budgets ranging from £5k-£70k, always promising maximum effectiveness for minimal cost. Importance of sustainability and customer obsession covered in all projects embarked on.-Cross regional collaboration with Amsterdam and Paris offices to deliver events in respective cities.-Managed weekend activation teams to ensure maximum brand awareness and customer acquisition through mass-sampling and placing teams in high footfall areas. These activations achieved an average of 1000 app downloads per day-Partnered with reputable brands including Chelsea Football Club, Wireless Festival and Belvedere Vodka. Built strong relationships with stakeholders to form mutually beneficial contracts involving events, activations and deliverables. I managed brand awareness motivated activations at CFC game days whereby attendees played interactive games to win Zapp related prizes.-Budget forecasting, data assessment and project reports.

Jul 2021 - Jul 2022

Office Assistant

-Organised and managed sensitive data input into numerous Excel sheets in order to retrieve and deliver key information.-Scheduled and coordinated virtual and in-person meetings, travel and appointments for employees and clients.-Communicated with stakeholders via mail and telephone. Sent 30+ emails daily, demonstrating proficiency in written communication and attention to detail.-Created an efficient workspace by proactively anticipating office needs.

Jun 2021 - Jul 2021

Language Immersion University Placement

Paris, Île-De-France, France

-Acted as a translator and mediator between English, French and Spanish clients and employees.-Looked after high profile guests in a sensitive and discrete manner. -Welcomed guests as they arrived at the hotel, ensuring maximum comfort and satisfaction with customer obsession at the heart of every task. Educated new arrivals on the surrounding area in Paris.-An invaluable experience for my confidence in using French & Spanish in a more casual environment.

Feb 2019 - Jul 2019

Language Immersion University Placement

Madrid, Spain

-Supported events planning and marketing for a luxury destination wedding agency in Madrid.-Translated blog posts and articles from English to Spanish and vice versa.-Created budget proposals and pitched them to Spanish clients via telephone and email.-Negotiated with suppliers to ensure highest quality and lowest cost resources.-Managed several social media accounts.

Sep 2018 - Dec 2018

English Teaching Assistant

Madrid, Spain

-Encouraged young Spanish children to learn basic English.-Taught English to my Spanish colleagues through regular quizzes and interactive games. This also acted as a team building activity which enabled me to form relationships.

Aug 2018 - Sep 2018
Team & coworkers

Colleagues at Oner Active

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2 education records

Jay-Cee O'Brien education

Education record

(I)GCSE’s, A-Level’s and EPQ House Captain - 2015/2016 Prefect - 2015/2016

FAQ

Frequently asked questions about Jay-Cee O'Brien

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

What company does Jay-Cee O'Brien work for?

Jay-Cee O'Brien works for Oner Active.

What is Jay-Cee O'Brien's role at Oner Active?

Jay-Cee O'Brien is listed as Events at Oner Active.

Where is Jay-Cee O'Brien based?

Jay-Cee O'Brien is based in London, England, United Kingdom while working with Oner Active.

What companies has Jay-Cee O'Brien worked for?

Jay-Cee O'Brien has worked for Oner Active, Charlotte Tilbury Beauty, Entremettier Limited, Zapp, and Q Design House.

Who are Jay-Cee O'Brien's colleagues at Oner Active?

Jay-Cee O'Brien's colleagues at Oner Active include Faye Hickman, Johanna Stroud, Sofia Masri, Angel Christine Zheng, and Nick Ramsey.

How can I contact Jay-Cee O'Brien?

You can use AeroLeads to view verified contact signals for Jay-Cee O'Brien at Oner Active, including work email, phone, and LinkedIn data when available.

What schools did Jay-Cee O'Brien attend?

Jay-Cee O'Brien holds Bachelor'S Degree, Ba French And Spanish, 2:1 from University Of Bristol.

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