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Senior Executive Assistant to Co-Founders

Posted November 21, 2025
Executive Assistant / Full- Time 800 - 1100 USD per-month-salary

Job Overview

Role Overview
This is a high-accountability, senior-level EA role supporting both Co-Founders. You will manage executive operations, communications, research, investment coordination, and performance rhythms across the organization. The ideal candidate has 5+ years supporting CEOs/founders, is AI-native, ultra-organized,
detail-obsessed, and thrives in a fast-paced founder-led environment.
Role Overview
This is a high-accountability, senior-level EA role supporting both Co-Founders. You will manage executive operations, communications, research, investment coordination, and performance rhythms across the organization. The ideal candidate has 5+ years supporting CEOs/founders, is AI-native, ultra-organized,
detail-obsessed, and thrives in a fast-paced founder-led environment.

Core Responsibilities

  • 1. Executive Operations & Calendar Ownership (Primary)
  • Manage a complex, fast-changing, high-volume calendar with precision
  • Own all scheduling, rescheduling, and meeting prioritization
  • Proactively align calendars with business priorities
  • Prepare daily/weekly calendar briefs with context
  • Handle personal + business logistics, including:
  • ○ Travel bookings
    ○ Flight/hotel coordination
    ○ Personal errands & life-management tasks

  • 2. Inbox & Communication Management
  • Fully manage and triage the inboxes of two executive founders
  • Draft crisp, on-brand follow-up emails to partners, clients, prospects
  • Track conversation threads and maintain a simple internal CRM/log
  • Handle email responses on behalf of the founders
  • Ensure all important communication receives timely action
  • Nice-to-have but strongly preferred:
  • Ability to communicate via iMessage, WhatsApp, Slack, SMS (Apple device preferred).

  • 3. Performance Rhythm, KPI Review & Meeting Prep
  • Draft and send weekly executive agendas + recap summaries
  • Maintain lightweight dashboards for key functions (Media, Product, Finance, etc.)
  • Coordinate recurring “state of play” reviews, KPI updates, and team pulse-checks
  • Ensure the CEO enters each meeting fully briefed
  • Document next steps and convert them into trackable action items

  • 4. Investment Data Room & Capital Activity Management
  • You will act as the central point of truth for all investment tracking.
  • Build and maintain a structured investment data room (Google Drive / Notion / Dropbox)
  • Organize:
  • ○ Fund docs
    ○ Capital call notices
    ○ Distribution memos
    ○ K-1s
    ○ Quarterly updates
  • Track LP updates and file them correctly
  • Reconcile capital calls & distributions:
  • ○ Log into bank accounts and fund portals
    ○ Match notices with transfers
    ○ Update a running capital activity log
  • Maintain rolling MOIC / DPI / IRR calculations
  • Benchmark fund performance—provide interpretation and summary
  • Create light automations/reminders to chase overdue updates from GPs or accountants

  • 5. Research, Special Projects & Personal Support
  • Conduct fast-turn market, vendor, or competitive research using AI
  • Assist with business development and diligence prep
  • Coordinate special projects, events, offsites, and logistics
  • Handle personal tasks as needed (kids’ events, gifts, reservations, etc.)
  • Organize documents, data, and workflows to keep founders operating at peak efficiency

Must-Have Skills & Experience

  • 5+ years supporting a CEO, founder, or C-suite leader
  • Proven experience managing complex calendars + high-volume inboxes
  • Startup or founder-led company background (strong preference)
  • Exceptional written English — crisp, concise, professional
  • Advanced organization and follow-through skills
  • High EQ, able to communicate with confidence and tact
  • Thrives under pressure and works with urgency
  • AI-native: actively uses ChatGPT, Claude, or similar to speed up work
  • Strong experience with:
  • ○ Google Workspace
    ○ Slack
    ○ Asana
    ○ WhatsApp
    ○ iMessage (strong nice-to-have)
    ○ LinkedIn (for outreach and research)
  • Work Style:
  • Proactive “I’ve got this” energy
  • Highly reliable, detail-oriented, accuracy-driven
  • Comfortable handling sensitive financial and personal information
  • Works full PST hours consistently

Bonus Experience

  • Startup or founder-facing experience
  • Light event planning or remote team coordination
  • Experience managing outreach or communications workflows
  • Experience with investment tracking or finance admin is a major plus
Why Join Assist World?

100% REMOTE
$50 birthday bonus
$200 testimonial bonus
$300 tenure bonus every 6 months
$500 entry monthly raffle
NO TRACKER. NO PROBLEM

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