We're looking for an Executive Assistant to support the founder of a fast-moving AI company as a trusted operational partner. You will own email triage, LinkedIn replies, customer inbound follow-ups, and outbound outreach, keeping the founder organized, informed, and focused on the work that matters most. Over time you will build enough context to operate with increasing autonomy as a true chief of staff rather than a task executor.
This is a primarily async role. Most of the work happens over email, LinkedIn, and written communication rather than live calls. You do not need a technical background and you will not be building any tools or applications. What you do need is exceptional written English, strong organizational instincts, the ability to manage a high volume of inbound and outbound communication with professionalism and judgment, and a genuine desire to grow into a strategic partner rather than stay in a purely administrative lane. If that describes you, this role is a strong fit.
Why You'll Want to Join You will be paid in USD (bi-monthly: every 15th and 30th)
Paid Time Off in accordance with company policy
Observance of Holidays per company guidelines
100% remote setup so you can work wherever you're most productive
This role requires availability during US business hours
Work directly alongside the founder of an AI company operating in biopharma, legal, energy, and healthcare
Clear growth path from EA into a chief of staff role as you build context and demonstrate ownership
What You'll Work On Email and Communication Management
Triage the founder's inbox daily, flagging priority items, drafting responses, and keeping the inbox clean
Draft and send professional replies on behalf of the founder across email and LinkedIn
Handle customer inbound follow-ups promptly and with the right level of context and tone
Ensure no message, thread, or follow-up falls through the cracks
Outreach and LinkedIn
Manage outbound outreach on LinkedIn on behalf of the founder




Reply to LinkedIn messages and connection requests in a timely and professional manner
Support relationship-building and networking initiatives as directed
Scheduling and Logistics
Manage the founder's calendar and coordinate meetings, calls, and commitments
Book flights, accommodation, and travel logistics as needed
Handle ad hoc personal and business administrative tasks with discretion
Chief of Staff Support
Build context over time through close collaboration with the founder to operate with increasing independence
Anticipate needs, surface relevant information proactively, and flag issues before they become problems
Support special projects and operational initiatives as the role evolves
What You Bring Proven experience as an Executive Assistant, Chief of Staff, or similar high-trust support role
Exceptional written English communication skills — this is the most critical requirement for a primarily async, writing-heavy role
Strong organizational instincts with the ability to manage a high volume of inbound and outbound communication simultaneously
Professional judgment about tone, prioritization, and when to act versus when to escalate
Self-directed and reliable with strong follow-through on every thread and commitment
Comfortable working in a fast-moving startup environment where context evolves quickly
Genuine ambition to grow beyond EA into a strategic chief of staff role over time
Nice to Have Experience supporting a founder or CEO in an early-stage or high-growth technology company




Background managing LinkedIn outreach or professional networking on behalf of a principal
Familiarity with AI, biopharma, legal, or enterprise software industries
Experience building context and operating with increasing autonomy in a high-trust support role
How to Apply Please include:
Your updated resume
A short Loom video (1 to 2 minutes) introducing yourself, describing your experience supporting a founder or senior executive, and walking through how you manage a high volume of inbound communication and prioritize what needs the principal's attention versus what you handle independently
Only candidates who submit a Loom video will be moved to the next step of the hiring process.
If you are an exceptional written communicator who takes ownership instinctively, operates well in an async environment, and wants to grow into a strategic partner role alongside a founder building something real in AI, this role gives you the access and the path to do your best work.

Application Process Overview
Our comprehensive selection process ensures we find the right fit for both you and our clients:
Initial Application - Submit your application and complete our prequalifying questions
Video Introduction - Record an video introduction to showcase your communication skills and work experience
Role-Specific Assessment - Complete a homework assignment tailored to the position (if applicable)
Recruitment Interview - Initial screening with our talent team
Executive Interview - Meet with senior leadership to discuss role alignment
Client Interview - Final interview with the client team you'd be supporting
Background & Reference Check - Professional reference verification
Job Offer - Successful candidates receive a formal offer to join the team
Each stage is designed to evaluate your fit for the role while giving you insights into our company culture and expectations. We'll keep you informed throughout the process and provide feedback at each step.

📌 Executive Assistant (Chief of Staff) (Ciudad de México)
🏢 Hire Overseas
📍 Ciudad de México