Alexandra Costello
Scottsdale,AZ
Summary
Experienced Personal Assistant and Household Manager with over 10 years of experience supporting private households. My background includes managing day-to-day operations, coordinating schedules, planning travel, long-term pet care, and anticipating needs. I spend significant time in Newport Beach while living in Scottsdale, making travel and support between the two areas especially seamless for me. As a genuine animal lover, I am comfortable providing dedicated pet care, handling appointments and routines, taking on overnight or extended care responsibilities. Highly organized, dependable, discreet, and comfortable working independently in fast-paced environments. I take pride in providing personalized support and creating a seamless, well-managed household.
Overview
10
10
years of professional experience
Work History
Executive Assistant & Household Manager
CEO of Global Warming. Solutions. Inc
06.2024 - 08.2026
- Managed the CEO’s personal and professional schedule, appointments, travel logistics, and day-to-day priorities while proactively anticipating changing needs.
- Oversaw household operations, pet care, coordinating vendors, maintenance, deliveries, service providers, and residence-related needs with discretion and attention to detail.
- Handled personal errands, shopping, purchases, returns, reservations, and special requests, ensuring tasks were completed efficiently and to the CEO’s preferences.
- Coordinated household organization, entertaining, events, and residence preparation while maintaining a polished and well-functioning environment.
- Served as a highly trusted and confidential resource, independently managing sensitive personal and business matters with minimal supervision.
Executive & Personal Assistant to CEO
Practivet
01.2021 - 05.2024
- Provided comprehensive executive and personal support, managing calendars, appointments, communications, reservations, and competing priorities in a fast-paced environment.
- Coordinated domestic and personal travel arrangements, including itineraries, transportation, accommodations, scheduling, and last-minute changes.
- Researched and coordinated vendors, services, purchases, and special projects, using sound judgment to resolve issues and anticipate needs independently.
- Managed confidential information and sensitive personal matters with exceptional discretion, professionalism, and reliability.
- Balanced multiple responsibilities with flexibility and strong attention to detail, adapting quickly to changing schedules and requests while ensuring priorities were consistently handled.
Personal Assistant to CEO & CFO
Pollastro Moving Company
04.2016 - 03.2020
- Managed executive calendars, prioritizing meetings, and deadlines for CEO and CFO.
- Prepared briefing materials, reports, and documents to support timely executive decision-making.
- Coordinated confidential correspondence, ensuring accurate communication across clients, vendors, and internal teams.
- Provided reliable pet care and companionship, including feeding, walking, transportation, appointments, and maintaining a safe and comfortable environment while the principals were away.
- Assisted with property and household-related needs, including organizing, coordinating service providers, receiving packages, and ensuring homes and personal spaces were prepared as needed.
Education
Bachelor of Science - Business Entrepreneurship & Innovation
Arizona State University
Tempe, AZ12-2021
Skills
- Event Planning
- Travel Flexibility & Planning
- Vendor Coordination
- Multi-Residence Support
- Property Management
- Long-term Overnight Pet Care
Timeline
Executive Assistant & Household Manager
CEO of Global Warming. Solutions. Inc
06.2024 - 08.2026
Executive & Personal Assistant to CEO
Practivet
01.2021 - 05.2024
Personal Assistant to CEO & CFO
Pollastro Moving Company
04.2016 - 03.2020
Bachelor of Science - Business Entrepreneurship & Innovation
Arizona State University