About Sadasa
A boutique data and artificial intelligence advisory firm, founded in Yogyakarta on May 1, 2019.
Our Core Focus
We specialize in core technological foundations: enterprise data architecture, institutional governance frameworks, semantic data modelling, automated pipeline engineering, and regulatory compliance. On this foundation, we design advanced analytics and applied AI solutions. Our strength lies in rigorous methodologies, deep domain expertise, and high-level strategic advisory rather than routine, commoditized software outsourcing—a distinction we make clear from day one.
The Story Behind the Name
- 01
SA · DA · SA
Sadasa originated as an acronym for Sekolah Data Sains (School of Data Science)—reflecting our founding commitment to advancing high-caliber data education and technical capability.
- 02
Sedasa
In Javanese, "sedasa" signifies ten. In academic traditions, ten represents the mark of excellence and completeness—a benchmark of quality we bring to every client engagement.
- 03
One and Zero
Our visual mark incorporates the letters S and A styled after the numeral one in Javanese script, embraced by a circle representing zero. Together, one and zero reflect the binary language that underpins modern digital systems.
Board of Architects & Scientists
Led by three founders bringing complementary depth: applied AI research, cybersecurity and financial regulatory compliance, and national-scale data infrastructure.
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Krisostomus Nova Rahmanto
CEO & Chief AI Scientist
- M.Sc. Data Science, EURECOM
- S.Kom. Universitas Gadjah Mada
- Asesor BNSP
An enterprise data architect specializing in national-scale data architectures for public ministries and state-owned enterprises. He has spearheaded TOGAF-aligned architecture initiatives for the Ministry of Health, the National Energy Council, and state pharmaceutical holding PT Bio Farma. He holds an M.Sc. in Data Science from EURECOM, France, focusing his research on large language models (LLMs) for high-performance computing environments. He also serves as a visiting industry lecturer at Universitas Gadjah Mada’s Dental Radiology Specialist Program and is a certified BNSP competency assessor.
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Victorius Elvino P. Sadipun
Commissioner & Chief Intelligence Architect
- Intelligence Manager, Mandala Multifinance Tbk
- Fellow Researcher, Citizen Lab — University of Toronto
- CCNA, JNCIA
A cybersecurity, intelligence architecture, and regulatory compliance specialist within the financial services sector. He serves as Intelligence Manager and was previously AI Architect at Mandala Multifinance Tbk. He is also a Fellow Researcher at the Citizen Lab, Munk School of Global Affairs & Public Policy at the University of Toronto, researching information controls and network security. His background includes consulting on internet governance for APJII and co-founding core banking architectures for financial institutions.
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P. Yoga Pudijanto
Senior Director, Infrastructure & Industrial Data
- M.Eng. Computer Systems, RMIT Melbourne
- B.Sc. Electrical Engineering, The Ohio State University
- Dewan Hidrografi Indonesia
A seasoned technology executive with over 25 years of experience leading telecommunications infrastructure, enterprise networks, and large-scale industrial data platforms. He is Director and co-founder of PT WeSolve Solusi Indonesia, advising clients such as Telkom Group, major national mobile carriers, and government ministries. He pioneered enterprise Cloud GIS solutions in partnership with the Geospatial Information Agency (BIG) and is an active member of the Indonesian Hydrographic Council.
Let’s discuss your data challenges.
Our initial discussions focus directly on your core operational bottlenecks and strategic targets. We welcome an open dialogue with no initial obligation.
Matur nuwun.