Mumbi

Senior Executive Assistant

Mumbi

2,500/mo
Nairobi, Kenya
Looking for Full-time
8 hours/day
Availability: US / EU / Asia timezone

Profile Description

Senior Executive Assistant with seven years supporting C-suite founders and leaders, and an AI-first way of working. I use Claude, ChatGPT and Gemini daily for research, summarising, email drafting and task management, and build automations in Zapier and Make that take repetitive work off the table entirely. Prompt writing is part of my toolkit, not an afterthought. Alongside that, I run the fundamentals well: calendars and inboxes across multiple executives and time zones, travel coordination,...

Top Skills

Airtable · 7 yearsAsana · 7 yearsCalendar Management · 7 yearsCalendly · 7 yearsData Entry · 7 years

Skills & Expertise

AI & Automation

PerplexityBeginner
MidjourneyBeginner
SynthesiaBeginner
ZapierBeginner
Make (Integromat)Beginner
Power AutomateBeginner
Workflow AutomationBeginner
Prompt EngineeringBeginner
AI Agent DevelopmentBeginner
OpenAI APIBeginner
Claude/Anthropic APIBeginner

Data & Analytics

Excel (Advanced)Beginner
Google Sheets (Advanced)Beginner

Design & Creative

CanvaBeginner
CapCutBeginner

Finance & Accounting

QuickBooksBeginner
XeroBeginner

Virtual Assistance & Admin

Calendar ManagementExpert
Travel PlanningExpert
Executive Assistant ServicesExpert
Data EntryExpert
Research & Information GatheringExpert
Email ManagementExpert
Document ManagementExpert
Meeting CoordinationExpert
CalendlyExpert
AsanaExpert
NotionExpert
TrelloExpert
AirtableExpert
JiraExpert
Personal Assistant ServicesExpert
Monday.comAdvanced
ClickUpAdvanced
BasecampAdvanced

Work Experience

Senior Executive Assistant

GEN

Aug 2022 - May 2026

Key Achievements:

Right hand to three C-level executives - owning inbox and calendar management across 5+ active calendars spanning personal, family, and professional domains. Built productivity systems and workflows from the ground up, lifting executive efficiency by 30% and creating structure where little existed. Anticipated needs before they were voiced - producing daily briefs, meeting-prep materials, and decision-ready communications on behalf of the principals. Orchestrated high-stakes meetings, international travel, and strategic events across time zones for a network of 500+ global entrepreneurs. Managed high-volume, time-sensitive communication across multiple inboxes with strong prioritization judgment, holding consistent check-in rhythms that kept every domain in sync. Troubleshot tools and technology independently, owning a fully remote setup with zero hand-holding.

Make (Integromat)ZapierPerplexityWorkflow AutomationPrompt EngineeringPower AutomateExcel (Advanced)Claude/Anthropic APIOpenAI APIGoogle Sheets (Advanced)CanvaCapCutCalendar ManagementData EntryExecutive Assistant ServicesXeroQuickBooksTravel PlanningResearch & Information GatheringMeeting CoordinationEmail ManagementPersonal Assistant ServicesDocument ManagementCalendlyTrelloMonday.comBasecampNotionAsanaAirtableJiraClickUp

Executive Assistant

GEN

Jun 2019 - Aug 2022

Key Achievements:

Delivered comprehensive support to senior leaders, coordinating complex schedules across multiple time zones. Coordinated meetings, travel, and events while building the documentation and processes that scaled with a growing organization. Earned promotion to Senior Executive Assistant on the strength of reliability, initiative, and full ownership

PerplexityZapierWorkflow AutomationOpenAI APIMidjourneyMake (Integromat)Prompt EngineeringClaude/Anthropic APISynthesiaPower AutomateAI Agent DevelopmentExcel (Advanced)Google Sheets (Advanced)QuickBooksCanvaXeroCapCutCalendar ManagementData EntryExecutive Assistant ServicesTravel PlanningResearch & Information GatheringMeeting CoordinationEmail ManagementPersonal Assistant ServicesDocument ManagementCalendlyTrelloMonday.comBasecampNotionAsanaAirtableJiraClickUp

Quick Stats

Age33 years
English LevelFluent
ID VerificationNot verified