Holistic Optima Solusi (HOS) Team

Mona Jonathan

Managing Director

mona.jonathan@hos.co.id

Business-centric CHRO/HR managing director known for blending strategic HR withdeep operational and commercial acumen. I am a seasoned, versatile leader with aproven track record of driving organizational, cultural, change management and business transformation across diverse global markets (APAC, Europe, and the US). Mona expertise is rooted in her background in operations, sales, and marketing, allowing her to ensure HR strategy directly fuels P&L and growth objectives. Specializing in talent management and change leadership within complex business environments, she is recognized for high energy, creative thinking, exceptional communication, and unwavering integrity.

Mona's expertise includes:

  • Business, Culture and Organization Transformation

  • Operations Excellence (LSS) and Change Management & ESG

  • HC Operation & Talent Management

  • Facilitation & Event Organizing

  • Brand Activation (Marketing Xommunication, Corporate & Employer Branding)

  • Coaching & Mentoring

  • Designing a Holistic Leadership Development Programs as Well as Retirement Development Program

  • Developing Employee Engagement Programs & Improving on Existing Employee Engagement Initiatives

  • Training, Seminars & Workshop

  • Business Process Improvement

Achievements:

  • As a consultant, currently leading a business transformation initiatives in one of the leading rental industries, outsourcing and technology company

  • Developed and deployed business transformation in MNC companies, family-owned businesses, and local companies in China, Vietnam, Europe, US, and Indonesia, resulting in an average of 8%–12% business growth for the respective companies.

  • Develop & deployed a comprehensive manufacturing qualification packet in the footwear industry in China, resulting in improvements of quality score by 25%worldwide.

  • As CHRO of the leading hospitals industry, led the HC transformation resulting in being recognized as one ofthe top 20 HR Organizations in Indonesia and supported the business growth to achieve the GOR from 10T to 15T in 4 years.

  • As CHRO of a leading F&B company in Indonesia, developed an organization & culture transformation that supported the business turn around and business growth by 15% in 3 years.

  • Reduced turnover rate from 24% in 2020 to 9% in 2023.

  • A versatile speaker and facilitator for both domestic and international speaker.

  • Facilitator for seminars and workshops across Asia Pacific, Greater China and Europe

Marta Gultom

Advisor

marta.gultom@hos.co.id

Marta is a dynamic and results-driven professional with over 20 years of experience in driving sales growth and business development within the IT solutions sector. She has proven expertise in crafting effective sales strategies, enhancing customer retention, and leading high-performing teams.

Marta's expertise includes:

  • IT Strategy Consulting

  • Business Process Automation

  • Customer Relationship Management (CRM) Solutions

  • Expertise in Indonesian Market Dynamics

  • Clients Management

Achievements:

  • As a consultant, successfully led IT outsourcing initiatives for various clients.

  • Consistently surpassed sales quotas for new customers by implementing effective sales strategies.

  • Developed deep relationships within accounts from C-Level executives, building credibility and confidence.