Summary
Overview
Work history
Education
Skills
REFERENCES
Timeline
Generic

Izabele Bertauskaite

Vilnius

Summary

Business operations and executive management professional with 5+ years of experience working directly alongside founders, CEOs, senior leadership teams, and ultra-high-net-worth clients across luxury design, real estate, hospitality, and entrepreneurial businesses.

Experienced in driving business-critical projects, improving operational efficiency, coordinating cross-functional teams, managing recruitment processes, overseeing company-wide initiatives, and acting as a trusted strategic partner to executive leadership.

Known for operating effectively in high-pressure environments where priorities constantly evolve, requiring rapid problem-solving, sound judgement, discretion, and the ability to execute across multiple business functions simultaneously. Combines strong commercial awareness with hands-on operational execution, ensuring that strategic priorities are translated into measurable business outcomes.

Brings international experience across startups, SMEs, and established organisations, with a proven ability to build structure, manage stakeholders, and maintain momentum on complex projects while supporting business growth and organisational performance.

Overview

10
10
years of professional experience
5
5
years of post-secondary education

Work history

Executive Assistant to the CEO

Argent Design
London
2022.01 - 2025.12

Chief of Staff / Business Operations Manager | 2022 – Present

· Act as a strategic partner to the CEO, driving execution across business operations, commercial initiatives, organisational development, and company growth.

· Coordinate and oversee multiple high-profile residential, hospitality, commercial, private aviation, and superyacht projects and business initiatives simultaneously.

· Lead the execution of critical business priorities, acting as the operational link between executive decision-making and implementation.

· Support recruitment, interviewing, onboarding, performance management, and organisational planning across a team of approximately 45 employees.

· Participate in hiring and workforce planning decisions, providing management feedback, candidate assessment, and employee performance input.

· Collaborate closely with leadership on operational improvements, process development, organisational structure, and strategic initiatives.

· Conduct business research, market analysis, and due diligence to support executive decision-making and long-term business planning.

· Manage relationships with ultra-high-net-worth individuals, consultants, suppliers, legal advisors, and external stakeholders.

· Coordinate projects involving commercial, operational, legal, tax, HR, and compliance considerations.

· Monitor operational budgets, business expenditure, resource allocation, and commercial performance.

· Drive execution of strategic partnerships, commercial collaborations, and business development opportunities.

· Ensure implementation and follow-through of leadership decisions while maintaining organisational momentum.

Marketing & Business Development Manager

Project London
London
2020.01 - 2022.01

Project London is a high-end architecture and interior design studio delivering luxury residential projects for private clients.

• Managed relationships with high-net-worth clients throughout project lifecycles, ensuring exceptional service delivery and client satisfaction.

• Coordinated communication between clients, architects, designers, contractors, and external consultants to ensure smooth project execution.

• Supported business development initiatives by identifying new opportunities, building industry relationships, and assisting in client acquisition efforts.

• Oversaw operational activities across the business, supporting directors with resource planning, scheduling, project coordination, and workflow management.

• Contributed to commercial decision-making through market research, competitor analysis, and strategic business insights.

• Assisted in the development and execution of marketing and brand strategies across multiple business entities.

• Managed external communications, presentations, proposals, and marketing collateral to support business growth and brand positioning.

• Supported implementation of operational improvements and internal processes to increase efficiency and organisational effectiveness.

• Worked directly with company leadership on strategic initiatives, helping translate business objectives into operational execution.

• Operated within a fast-paced entrepreneurial environment requiring adaptability, commercial awareness, and strong stakeholder management skills.

Sales Office Manager & PA to the Partner

Knight Frank Sales Office
London
2017.01 - 2020.01
  • - Managing office operations
  • - Organising Partners schedule and making travel arrangements
  • - Preparing corporate documents
  • - Maintaining strict confidentiality
  • - Working directly with high-level employees in the company
  • - Leasing and managing relationships with clients
  • - Preparing marketing material, and working on the short and long-term strategy
  • - Analysing data
  • - Training and coordinating members of staff

Meetings & Events Sales Executive (internship)

Amba Hotel Marble Arch
London
2016.01 - 2017.01
  • - Organizing and executing the meetings and events
  • - Sold hotel space, planned and executed events to enhance client satisfaction
  • - Set budgets and targets to align with event goals and maximise profitability
  • - Met clients, converted business opportunities while demonstrating excellent work ethic
  • - Composing, issuing and signing contracts

Education

International Hospitality Management

Stenden University
Leeuwarden, The Netherlands
2013.01 - 2017.01

International Business, Trade and Commerce

Montpellier Business School
Montpellier, France
2015.01 - 2016.01

Skills

Business Operations Management
Strategic Project Execution
Executive & Founder Support
Organisational Development
Stakeholder Management
Recruitment & Team Coordination
Process Improvement & Optimisation
Business Development
Cross-Functional Leadership
High-Net-Worth Client Management

REFERENCES

  • Sam, McArdle, managing director, Project London
  • Matt, Smith, Partner, Sales Manger, Knight Frank
  • More references and contact details available upon request

Timeline

Executive Assistant to the CEO

Argent Design
2022.01 - 2025.12

Marketing & Business Development Manager

Project London
2020.01 - 2022.01

Sales Office Manager & PA to the Partner

Knight Frank Sales Office
2017.01 - 2020.01

Meetings & Events Sales Executive (internship)

Amba Hotel Marble Arch
2016.01 - 2017.01

International Business, Trade and Commerce

Montpellier Business School
2015.01 - 2016.01

International Hospitality Management

Stenden University
2013.01 - 2017.01
Izabele Bertauskaite