About Us


We keep innovating the ways to harness the power of blockchain technology to facilitate financial inclusion. At Pundi X, we want to make digital currencies to be more accessible to more people across the borders and further increase the value of digital currencies for all.


Team Pundi X operates globally with physical offices in Jakarta, Taipei, Tokyo and Singapore. We have over 100 staff as of October 2023, half of us are R&D focused.
Seoul, South KoreaTokyo, JapanSingaporeJakarta,IndonesiaTaipeiSão Paulo, Brazil


Zac Cheah

Co-founder & CEO

Zac was an Erasmus Mundus scholar at Sweden's KTH (M.Sc Computing) and Norway's NTNU (M.Sc Security) with B.IT in Malaysia's MMU (Hons). He was Chief Evangelist Officer of Opera China, Chairperson of W3C Interest Group in Beijing and Oslo prior to founding Pundi X. Zac was awarded Top Ten Fintech Leader by Singapore Fintech Association in 2019.


Peko Wan


Peko Wan has over 15 year experience in the IT industry. Before joining Pundi X, she worked for Opera Software and Ogilvy & Mather. Peko received her MBA from the Marshall School of Business, University of Southern California and a Bachelor of Arts in Foreign Languages and Literature from Taiwan's National Sun Yat-sen University.


Sri Balan Krishnan

Chief Operating Officer

Balan brings with him over twenty years of work experience gained in the public and private sectors. He has extensive experience with governance and compliance matters regulating the blockchain and fintech space. As a practising Singaporean lawyer, he has prevailed in novel cryptocurrency related disputes litigated in the High Court of Singapore and the Singapore International Arbitration Centre. Balan received his B.Soc.Sci (Political Science) (Hons) and LLB (Hons) from the National University of Singapore (NUS).


Lovely Halim

Director of Finance

Lovely Halim joined Pundi X in 2017 and was Indonesia's country manager prior to leading the finance department. She received her Bachelor of Professional Accounting from Holmes Institute in Sydney, Australia and an Associate Degree in Business Administration from Green River Community College in Seattle, Washington.


Judie Liu

Marketing Lead

Judie has over 10 years of experience in tech startups, including 5 years in the crypto realm. She is the co-founder of the Mentorship program, the first all-women-hosted, non-profit Mentor x Mentee program aiming to create a rich experience-sharing environment for people seeking mentorship. Judie received her Bachelor of Arts in Journalism from Taiwan National ChengChi University.


Andreas Harpas

Growth Lead

Andreas brings over 5 years of experience in blockchain community and partnership management. He joined Pundi X in 2017 and has spearheaded partner and community relations, focusing on cultivating potential partnerships for business development. Andreas received his Bio-Business M.Sc from Birkbeck University of London.


Nanna.H Tanaka

Japan Country Manager

Nanna was involved in the logistics and markets field since the 1990s and contributed to Japan's Internet penetration business at Sega CSK Group. Involved in the opening of the world's first medium-sized serving concept café, working in the anime game subculture industry. As an engineer, involved in building SKnet's interbank transaction and later worked in Japan's second data center. Since 2016, Nanna has been exposed to Crypto Blockchain through writing for financial magazines. In addition, he was involved in the accounting and legal affairs of social contribution activities of a Tokyo-based NGO/NPO and has worked on the management team of an event that attracted 500,000 people, making him an expert in event management.

Board of council


Constantin Papadimitriou (Kiki)


Kiki has 17 years’ experience as founding CEO of two Indonesian fintech companies - Infinetworks and E2Pay; He has an M.Sc Computer Science (Purdue University) and B.Sc Computer Science (University of Tulsa). Pundi X is the founding member of Blockchain Association of Indonesia and Kiki is the treasurer for the association.


David Ben Kay


David has over thirty years of legal and tech experience. David is the president of Function X Foundation and Pundi X's Chief Legal Counsel. Prior he was Ethereum Foundation's governing board member, General Counsel of Microsoft China, and Managing Partner of Denton Hall. David graduated JD from UCLA.


Danny Lim


Danny is a core contributor of Margin X exchange and a financing and tokenomics expert. He has product design experience with Baidu, Lenovo and co-founded Pundi X. Danny is a PhD Law scholar from Tsinghua University and holds ACMA and CGMA accounting qualifications. He is an avid jogger.

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