DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
Saibun Ong is an accomplished finance and business executive with extensive experience in auditing, financial management, and commercial strategy. With a Bachelor’s degree from the Faculty of Business and Economics at Universitas Indonesia, he has built a strong foundation in corporate finance, leadership, and business operations.
He began his career as an Audit Manager at Prasetio Utomo & Co., where he honed his financial expertise before transitioning to the corporate sector. As CFO of at Sinar Mas Group, he played a key role in financial strategy and business growth. He later led operations as Business Unit Head at PT Pindo Deli Pulp & Paper Mills, further solidifying his leadership credentials.
With a strong commercial acumen, Saibun served as Commercial Director at Dian Bahari Sejati PT & Patin Resources Group, overseeing business development and market expansion. Currently, he is a Director at PT. Sirius Surya Sentosa, where he continues to drive strategic initiatives and corporate success.
His ability to navigate complex business landscapes and optimize financial performance makes him a valuable leader in the corporate world.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
Vice Chairman
Gunawan Taslim is a highly experienced finance and corporate executive with a distinguished career spanning over three decades. With a background in accounting from Trisakti University, he has built an impressive track record in financial management, strategic planning, and corporate leadership across various industries.
Starting his career as an auditor at Arthur Andersen, Gunawan quickly rose through the ranks, taking on key leadership roles, including Chief Financial Officer at PT. Pabrik Kertas Tjiwi Kimia Tbk and PT. J Resources Nusantara. His expertise in financial strategy and corporate governance led him to serve as Director at Indika Group and later as Deputy President Director at PT. Central Proteina Prima Tbk.
Currently, he serves as the Vice Chairman at PT. Sirius Surya Sentosa, bringing his extensive expertise in financial oversight and corporate strategy.
Gunawan is known for his strong financial acumen, strategic leadership, and ability to drive corporate success in dynamic business environments.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
MAWATU
As a finance professional with over 20 years of experience in the field, he has a thorough awareness of the financial and economic landscape. He possesses the expertise to drive the organization’s financial performance and to identify new opportunities for growth. He has been very successful in building a strong and cohesive leadership team, promoting a culture of accountability and integrity, and fostering a positive work environment.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
PROJECT DEVELOPMENT
VASANTA GROUP
With over three decades of experience in construction management across various companies, he brings a multidisciplinary background in construction and international management. His expertise spans project execution, leadership, and business strategy, with a strong network in the industry. Highly professional in construction, management, and team building, he upholds integrity as a core value in driving success and fostering high-performing teams.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
Nicole, a professional with a comprehensive grasp of the fundamentals and strategies of branding and marketing, has spent many years honing her skills and establishing a reputation for creating successful and effective brand identities for top global firms and organizations. She was born in South Korea, but her education led her to various continents.
She is a true “cosmopolitan” whose core strength is business acumen and adaptability, which give her the capacity to make decisions that position any corporation for success in a rapidly evolving commercial world.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
CITY DEVELOPMENT
VASANTA GROUP
He is a highly experienced professional with over 16 years of invaluable expertise in project management, construction management, infrastructure planning and development, and architecture design and engineering.
Known for his compassionate leadership approach, he understands the importance of leading with empathy and fostering a supportive work environment. Additionally, he recognizes the significance of mentoring and has actively contributed to the growth and development of aspiring professionals throughout his career. His adept management abilities, combined with his compassionate and mentoring mindset, have been instrumental in successfully overseeing projects worth over 1 billion USD in total.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
OPERATION
VASANTA GROUP
Juliana, with 27 years in operations, brings a unique blend of innovation and practical experience to Vasanta Group. Her 19 years managing legal, Human Resources, and supply chain functions in manufacturing, along with 6 years focused on financial products in startups, offer a fresh approach to optimizing real estate operations. Julie’s deep understanding of both traditional and cutting-edge practices is set to drive significant advancements at Vasanta Group, aligning operational excellence with modern financial strategies.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
Urban Business Unit
An experienced civil engineer by profession with over a decade of experience in the field, he has been instrumental in the development of innovative solutions that have resulted in cost savings and improved project outcomes. His ability to think strategically and creatively has helped him to identify and capitalize on opportunities for improvement, resulting in enhanced performance, management and increased efficiency.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
Mario Susanto is a seasoned Sales & Marketing Senior Executive with 22 years of experience in retail, F&B, and property. He has a strong track record in driving business growth, enhancing brand visibility, and maximizing revenue through integrated sales and marketing strategies.
Passionate about sales and marketing, he has led numerous high-profile projects, leveraging market insights, leadership, and client relationships to achieve key milestones. His ability to adapt to market trends and foster innovation consistently positions brands for success.
Beyond work, Mario is a dedicated father, motorbike enthusiast, and sports fan, reflecting his energetic and driven personality in both career and life.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
STRATEGIC MARKETING
VASANTA GROUP
Jonathan’s career began as a personality coach, and he has since held significant roles in the real estate sector, including business and commercial development at Ciputra and head of sales and marketing at CFLD. His first major achievement was leading the task force for Lippo Group’s Park Serpong, Jonathan’s passion for people development and problem-solving is evident throughout his career.
He believes that his roles as a personality coach, business developer, and head of sales and marketing are vital in shaping future leaders and helping them discover their true calling. At Vasanta Group, Jonathan is confident that the company’s commitment to providing a true luxury experience to its customers and a supportive environment for its talents enables individuals to reach their highest potential.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
COSTS, CONTRACTS AND PROCUREMENT
VASANTA GROUP
A Malaysian born who has been living in Indonesia since 2013, Yan Mei is a highly experienced and accomplished professional in the real estate industry with a strong background in construction and procurement. With over 17 years of experience in different countries, she has expertise in the development of multiple international mixed-use projects.
Her focus on costs and contracts management, as well as procurement, has allowed her to successfully manage large projects, ensuring that the developer and its customers receive the best value for their investment. Her expertise in these areas has made her a sought-after professional in the real estate industry.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
DESPITE THE MANY ACCOMPLISHMENTS, HONOURS, AND ACCOLADES THAT WE HAVE RECEIVED, HAS ASSEMBLED A GROUP OF LEADERS WHO ARE HIGHLY DRIVEN AND DEDICATED, AND WHO HAVE AN UNRELENTING DEDICATION TO EXCELLENCE.
COSTS, CONTRACTS AND PROCUREMENT
VASANTA GROUP
A Malaysian born who has been living in Indonesia since 2013, Yan Mei is a highly experienced and accomplished professional in the real estate industry with a strong background in construction and procurement. With over 17 years of experience in different countries, she has expertise in the development of multiple international mixed-use projects.
Her focus on costs and contracts management, as well as procurement, has allowed her to successfully manage large projects, ensuring that the developer and its customers receive the best value for their investment. Her expertise in these areas has made her a sought-after professional in the real estate industry.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
PT SIRIUS SURYA SENTOSA TBK. A MEMBER OF VASANTA GROUP
SAUMATA APARTMENT (Tower 1, Kantor lt.2)
Alam Sutera, Jl. Alam Utama No. Kav.12, Panunggangan Tim., Kec. Pinang, Kota Tangerang, Banten 15143, Indonesia
Phone: (021) 50100899
Email: corsec@vasanta.co.id
©2025 by Vasanta Group.
