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Betti Alisjahbana ( Commissioner ) |
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Graduated from The Bandung Institute of Technology (ITB), majoring in Architecture in 1984, she started her career at IBM in 1994 as management trainee and since then has held several key positions in Indonesia and in ASEAN Region, which eventually led her to become the CEO for IBM Indonesia from the year 2000-2008. She was the first woman in Indonesia and the Asia Pacific region to hold the position as the company’s Country General Manager.
Her other activities include Chairman of the Association of Open Source Indonesia, Vice Chairman of the National Research Council, and Member of the Board of Trustees Bandung Institute of Technology (ITB).
She is a visiting lecturer at the school of Business and Management, ITB and an active professional speaker specializing in leadership topics such as Corporate Entrepreneurship, Talent Management,
Woman Advancement, Innovation and other Motivational Topics. |
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Alex J Sinaga ( Commissioner ) |
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Graduated in Electronic Telecommunications from the Bandung Institute of Technology in 1986 and obtained Master Degree in Telematics from University of Surrey, Guidford-UK, in 1994. He held several strategic positions during his employment with PT Telekomunikasi Indonesia, Tbk (TELKOM) from 2000 – 2007, i.e. General Manager of Telkom – West Jakarta, Senior Manager of Performance – 2nd Regional Division, Head of Fixed Wireless Network Division, and Head of Enterprise Service Division. He was appointed as the President Director of PT. Multimedia Nusantara, member of Telkom Group in 2007 and in 2008, he was appointed as a member of Board of Commissioner of PT Sigma Cipta Caraka.
He enjoys reading and playing golf. In year 2007 – until now, he holds the position of vice president of Toba Lake Golf Club.
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Ir Arief Yahya, MSc ( President Commissioner ) |
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Graduated in Electronics and Electrical Engineering from the Bandung Institute of Technology in 1986 and obtained Master of Science from University of Surrey, UK in 1994. He started his career with PT Telekomunikasi Indonesia (TELKOM) since 1986. Since 1997, he held several strategic positions in TELKOM, i.e. General Manager of System Information, DIVRE II Jakarta, Senior Manager, DIVRE II Jakarta, General Manager of Telkom, West Jakarta, Head of Division DIVRE VI, Kalimantan, Head of Division DIVRE V, East Java and in 2005 up to now he is still holding the position of Director of Enterprise and Wholesale Telkom. In 2006, he was appointed as President Commisioner of PT Telekomunikasi Indonesia International.
He has been a member of Board of Commissioner PT Telkomsel since 2007 and appointed as a member of Board of Commissioner PT Sigma Cipta Caraka in 2008.
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Bambang Wibisono ( Independent Commissioner ) |
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Obtained a Doctoral Degree from Bogor Agricultural University majoring Environmental Studies in 2008. Bambang was appointed as Independent Commissioner of PT Sigma Cipta Caraka in 2008. He started his career with Citibank as Manager in 1974 and has been working for several companies such as IIAPCO, Chase Manhattan Bank, PT Indomobil, PT Bimantara and in 1999 he joined PT Freeport Indonesia as Vice President and until now he is still holding the position of Chairman DP Freeport Indonesia.
His favorite pastime is playing golf and photography.
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Rizkan Chandra ( President Director ) |
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Graduated from The Bandung Institute of Technology (ITB), majoring in Informatics Engineering and earned Master Degree in Management of Technology from National University of Singapore.
During his employment with Telkom, he has proven an extensive experience from middle to senior management position, such as Manager – Multimedia Network Operation, Head of Multimedia Sales Area West and Central Java, Senior Manager Planning and Development Telkom Multimedia, Vice President-Infrastructure Telkom, and Senior General Management Learning Center Telkom.
Currently, he also takes an active roles as Board of Commissioner in Metranet.
His various exposures in technical, managerial, and people development areas will be valuable for Sigma community which is IT and People focus. Eventually, together with all Sigma’s leadership team, we will be able to strengthen Sigma’s position in the market.
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David Tandianus ( Director ) |
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Graduated from Swinburne University in Melbourne, Australia, majoring Computer Science and Software Engineering, David first joined Prima Bank as EDP staff and then joined Sigma as OEARS Product Manager. For more than 14 years career with SIGMA, he has been assigned to many different role from middle to senior management role, such as Project Manager, Account Manager to Unit Head for Shared Services. He is assigned as Service Director in August 2010.
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Syailendra ( Director ) |
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Graduated in Electrical Engineering, Institute on 10th November Surabaya in 1986. Syailendra started his career in 1987 at PT Telekomunikasi Indonesia (TELKOM) in business development department, 5th Regional Division in East Java. For more than 20 years career with Telkom, he has been assigned to many departments such as : 5th Regional Division, East Java, Business Development Telkom (Head office), Fixed Wireless Division, Enterprise Division and in 2007 he was appointed as Vice President Business Development.
He was assigned to PT. Sigma Cipta Caraka as Business Development Director in March 2008.
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Dina Arifani (Director) |
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Graduated in Accounting from University of Padjajaran, Master of Business Administration degree in affiliated with AIM-Manila, and Post Graduate Diploma in Public Relation – LSPR.
She has more than 20 years of experience in Telkom and its subsidiaries and has proven her capabilities in various assignments as senior and top management positions, such as Staff Ahli of Telkom Finance Director, VP Synergy and General Affair Telkom, and her last position was Finance Director at PT. Patrakom, a Telkom’s subsidiary which handles telecommunication network services, including data, voice, video, multimedia, and internet services.
She was assigned to PT. Sigma Cipta Caraka as Director in June 2010.
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