Summary
Overview
Work History
Education
Skills
Timeline
Generic

Kathleen Sebestyen

362 N Main St, Cohasset,Massachusetts

Summary

Dynamic and seasoned Executive Assistant with expertise in optimizing processes and enhancing operational efficiency. Professional and reliable business partner committed to maximizing productivity through comprehensive support and meticulous attention to detail.

Overview

31
31
years of professional experience

Work History

Executive Assistant

Nasuni
Boston, Massachusetts
09.2023 - Current
  • Supported CRO, CMO, and VP-level executives at high-growth cloud file services company acquired by PE firm in October 2024
  • Coordinated high-level meetings with global customers, partners, and executives.
  • Filtered CRO's email and responses with a high level of discretion
  • Managed complex domestic and international travel schedules alongside timely completion of expense reports
  • Led logistics and agenda for Sales All Hands, end-of-quarter war room, skip levels, and Rep BOD meetings
  • Planned and managed logistics for sales kickoff events for 200+ global team while adhering to budget constraints
  • Executed President's Club trip for top sales performers, company executives, and guests
  • Collaborated with sales enablement, marketing, and HR on projects supporting go-to-market organization

Recruiting Coordinator

Nasuni
Boston, Massachusetts
10.2017 - 09.2023
  • Worked closely as a two person team with Director of Talent Acquisition during first 80 hires
  • Created job postings and distributed to relevant job boards, social media sites, and other sources
  • Collaborated with Human Resources team to ensure compliance with federal, state, and local employment laws
  • Built strong relationships with external vendors such as staffing agencies or search firms when needed.
  • Built internship program which continues today and has hosted over 50 interns

Recruiting Operations Manager

Nasuni
Boston, Massachusetts
09.2021 - 08.2023
  • Coordinated over 50 on-site and remote interviews weekly with internal stakeholders
  • Facilitated candidate workflows to enhance overall candidate experience
  • Initiated 100+ global job offers and background checks for new hires
  • Monitored and improved process efficiency, team performance, and customer service
  • Managed ATS system updates and customizations to meet team requirements
  • Provided training and support to hiring managers to improve interview and hiring skills
  • Executed recruitment marketing strategies and events, including college visits, Mass TLC and internal events
  • Oversaw intern program to support talent development within company

Executive Assistant

Jackson Square Ventures
San Francisco, CA
05.2017 - 12.2018
  • Provided comprehensive administrative support to Managing Director while working remotely.
  • Managed calendar, including Board of Directors meetings and sessions with C-suite teams.
  • Organized annual Limited Partner meeting and associated events for investors

Executive Assistant

Sigma Partners
Boston, Massachusetts
10.1999 - 06.2010
  • Supported multiple Managing Directors in a small, established Venture Capital Firm with over 2 billion under management
  • Assisted in organizing conferences, seminars and other events including annual Limited Partner meetings, trips and CXO events
  • Prepared reports, presentations, agendas, minutes, and other documents
  • Managed and updated CRM platform
  • Managed and upgraded IT infrastructure within office as company grew

Physical Therapist

Palos Community Hospital, Sports Medicine Boston
Boston, MA
05.1994 - 09.1999

Education

Bachelor of Science - Physical Therapy

Marquette University
Milwaukee, WI

Skills

  • Calendar management
  • Travel coordination
  • Expense reporting
  • Project management
  • Event planning
  • Data management
  • Recruitment support
  • Executive support
  • Meticulous attention to detail
  • Advanced MS office suite

Timeline

Executive Assistant

Nasuni
09.2023 - Current

Recruiting Operations Manager

Nasuni
09.2021 - 08.2023

Recruiting Coordinator

Nasuni
10.2017 - 09.2023

Executive Assistant

Jackson Square Ventures
05.2017 - 12.2018

Executive Assistant

Sigma Partners
10.1999 - 06.2010

Physical Therapist

Palos Community Hospital, Sports Medicine Boston
05.1994 - 09.1999

Bachelor of Science - Physical Therapy

Marquette University

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