Sofia Krausch Felner Da Costa
Alvide
Summary
- Results-driven Executive Personal Assistant with expertise in 5
- Corporate and private events management, offering high-level support to senior executives and teams. Proficient in office management, with a strong background working in family offices and international (trading) companies at board member level in Switzerland. Passionate about my work, I excel at enhancing organizational efficiency and streamlining operations, having successfully managed over
- 120 high-profile events
- which yielded a
- 30% increase
- In client satisfaction ratings. My exceptional communication skills and proficiency in multiple languages enable me to forge lasting relationships in diverse environments. I consistently deliver outstanding administrative support, with a
- 98% accuracy rate
- In project execution and a strong reputation for maintaining confidentiality. Thriving in high-pressure situations, I approach each challenge with innovative solutions and a flexible mindset, including organizing private jet travel to meet evolving client needs. With a steadfast commitment to excellence, I am dedicated to making a measurable impact on your organization.
Overview
19
19
years of professional experience
7
7
Certifications
3
3
Languages
Work History
Micro-learning
08.2025 - Current
Office/Sales Manager and PR (Temporary Project)
ALUGABAR TURISMO Lda
06.2025 - 08.2025
- Crafted and executed a successful launch strategy for a new ice-cream brand, exceeding initial sales targets through innovative outreach and engagement strategies.
Assistant Nurse, Accident and Emergency (A&E) & Consultations
HCC - Hospital de Cascais and Joachim Chaves Clinic, Portugal
08.2022 - 02.2025
- Earned Emergency Assistant-Nurse certification during the pandemic, delivering care and support in high-stress environments.
SABBATICAL
03.2019 - 02.2022
- Travelled before pandemic
- Volunteered to support vulnerable communities prior and during the COVID-19 pandemic while pursuing further training.
Personal Assistant/Executive Office Manager
WAVE FX, Carcavelos, Portugal
07.2018 - 03.2019
- Successfully established and organized the new Portuguese headquarters, creating an efficient workspace that enhanced productivity.
- Delivered exemplary personal assistance to the Partner, managing day-to-day operations and confidential projects with discretion.
- Improved operational efficiency by implementing a comprehensive filing system, enhancing document accessibility.
MANAGEMENT COACHING COURSE
03.2018 - 07.2018
- Completed a comprehensive coaching program prior to relocating to Portugal – London, United Kingdom.
Executive Office Manager/Personal Assistant
SILENT CIRCLE SA, Geneva, Switzerland
06.2014 - 03.2018
- Established Geneva HQ, optimizing workspace design and overseeing 30+ personnel.
- Facilitated cross-border collaboration across offices in four countries and supported management in onboarding programs for new hires.
- Achieved significant cost savings (10-45%) through strategic renegotiation of supplier agreements.
Executive Marketing/Events Assistant and Clinical Affairs Coordinator to the Team and board members
EDWARD LIFESCIENCES SA, Nyon, Switzerland
12.2012 - 04.2014
- Coordinated multiple clinical events, successfully managing logistics for up to 60 participants and ensuring regulatory compliance for clinical studies.
Executive Personal Assistant
CAS SA, Gland, Switzerland
06.2012 - 10.2012
- Provided high-level administrative support for a global real estate portfolio while managing sensitive assignments with precision and discretion.
Personal Assistant and International Marketing Events Coordinator
ALERE INTERNATIONAL SÀRL, Morges, Switzerland
02.2007 - 05.2011
- Coordinated the logistics for over 120 high-stakes events annually, ensuring flawless execution and high client satisfaction.
Executive Personal Assistant
FINARTIS SA, Gingins, Switzerland
08.2006 - 02.2007
- Curated high-profile travel itineraries for executives, ensuring seamless logistics and communication.
Education
Montessori Method of Education, Knightsbridge and University-level Certification in Kindergarten - Children’s Psychology
01.1991
Primary and Secondary Education - undefined
01.1988
attending international and private colleges
Skills
Executive Level Calendar and Travel Management: Expertise in organizing domestic and international travel for executives, including high profile meetings and events
Project and Event Management: Proven ability to manage end-to-end logistics for events, including venue selection and delegate management, ensuring client satisfaction
Vendor and Stakeholder Coordination: Skilled in negotiating with suppliers to meet all event requirements and achieve cost savings
Budget and Financial Management: Experienced in overseeing office operations and events with a focus on implementing cost saving measures (up to 45%)
Certification
Emergency Assistant-Nurse Course, Cascais, Portugal, 2021-02 – 2022-08
References
Full references available upon request
Disclaimer
Thank you.
Timeline
- Micro-learning
08.2025 - Current
Office/Sales Manager and PR (Temporary Project) - ALUGABAR TURISMO Lda
06.2025 - 08.2025
Assistant Nurse, Accident and Emergency (A&E) & Consultations - HCC - Hospital de Cascais and Joachim Chaves Clinic, Portugal
08.2022 - 02.2025
- SABBATICAL
03.2019 - 02.2022
Personal Assistant/Executive Office Manager - WAVE FX, Carcavelos, Portugal
07.2018 - 03.2019
- MANAGEMENT COACHING COURSE
03.2018 - 07.2018
Executive Office Manager/Personal Assistant - SILENT CIRCLE SA, Geneva, Switzerland
06.2014 - 03.2018
Executive Marketing/Events Assistant and Clinical Affairs Coordinator to the Team and board members - EDWARD LIFESCIENCES SA, Nyon, Switzerland
12.2012 - 04.2014
Executive Personal Assistant - CAS SA, Gland, Switzerland
06.2012 - 10.2012
Personal Assistant and International Marketing Events Coordinator - ALERE INTERNATIONAL SÀRL, Morges, Switzerland
02.2007 - 05.2011
Executive Personal Assistant - FINARTIS SA, Gingins, Switzerland
08.2006 - 02.2007
- Montessori Method of Education, Knightsbridge and University-level Certification in Kindergarten, Children’s Psychology
- Primary and Secondary Education,