CALISTA EZUMA – EXECUTIVE ASSISTANT
Calista’s role at acorn30
As an Executive Assistant at acorn30, Calista provides high-level executive and operational support to ensure the seamless functioning of day-to-day activities. She is responsible for managing executive calendars, coordinating meetings, organizing internal communications, and supporting project workflows. Calista plays a vital role in optimizing efficiency across teams by anticipating needs, handling time-sensitive tasks, and maintaining organized systems.
Get to know Calista Ezuma

Favourite Work Activities:
- Structuring executive schedules for maximum productivity
- Coordinating meetings and managing communications
- Supporting team operations through organized systems and tools
Favourite Non-Work Activities:
- Journaling and personal development podcasts
- Exploring new productivity tools and systems
- Traveling and Exploring new places
Favourite Music:
- Genres: Afrobeat
- Currently listening to: Like You by Tatiana Manaois
Education and Background:
Calista holds a Higher National Diploma in Office Technology and Management and brings 4+ years of experience in administrative support and executive assistance. Her background includes meeting coordination, process optimization, and client communication across various industries. She’s proficient in tools like Microsoft Office Suite, ClickUp, Google Workspace, and Trello using them to optimize workflow, save time, and support organizational success.
Certifications
- Administrative Professional Foundations by LinkedIn Learning
- Zendesk Customer Service Professional Certificate by Zendesk & LinkedIn Learning