Trusted by
Various Clients
Transforming Business with Sustainable Expercellent
Optimizing business into actionable strategies, driven by our vision to be the all-in-one consulting firm in Southeast Asia by 2035.
Our Journey
From a small consultancy to a regional strategic partner, our path has been defined by sustainable transformation and the growth of clients’ businesses.
Inception
Founded in Jakarta with a single mission: to help local SMEs navigate complex regulatory landscapes.
Regional Expansion
Expanded operations to serve clients across Southeast Asia, establishing a regional presence.
The New Era: RAVEN
Rebranded to RAVEN, consolidating our services into a comprehensive growth architecture ecosystem.
Meet the Expercellent Teams
A diverse team of strategists, analysts, and creative thinkers dedicated to your success.
Efraim Waraney Sumual, SE., Ak., M.Ak.
M.Min., CAPM., ACPA., MOS., CSRS., CertDA., CA., AseanCPA
President Director
Certifications
- • Asean CPA
- • CA
- • CSRS
- + 5 more
Education
- • Sarjana Ekonomi (SE) ITHB Bandung 2012
- • Akuntan (Ak) PPAK UNPAR Bandung 2014
Jaclyn Litaay, S.Kom.
Marketing Communication Manager
Stefanni Oei
Visual Communication Design Manager
Siti Nur Endah
Operations Manager
Devy Permata Megasalza, S.Ak.
Supervisor Compliance & Legal Consultant
Muhammad Sobari Firdaus, A.Md. Ak., CAP.
Supervisor Data Analytics, Accounting and Tax Consultant
Eka Panca Bukhori, S.Tr.Ak.
Senior Accounting and Tax Consultant
Resti Putri Utami, A.Md.Ak., CAP.
Senior Accounting and Tax Consultant
Certified Team
Chartered Accountant (CA)
Institute of Indonesia Chartered Accountant
Asean Certified Professional Accountant (AseanCPA)
AccPACC
Certified Analyst Project Management (CAPM)
Australia
Microsoft Office Specialist (MOS)
Microsoft
Certified Sustainability Reporting Specialist (CSRS)
GRI and NCSR
Certificate on Data Analytics (CertDA)
ACCA London
Certified on Accurate Professional (CAP)
Accurate Apps
Core Values
The main foundation in every service and solution we provide.
Resilience
Resilient and adaptive in navigating business dynamics and uncertainties in Southeast Asia and Indonesia.
Accountability
Professional and ethical service, ensuring regulatory compliance and maintaining public trust.
Versatility
Flexible solutions from upstream to downstream across sectors, relevant for businesses and non-profits.
Expercellent
People first with investment in the team for consistently extraordinary results.
Nurturing
Guiding and educating clients so potential grows and impact reaches wider.
Trusted Partners
Who We Work With
From local startups to multinational corporations, we tailor our solutions to diverse sectors.
Bumdes, Yayasan, Koperasi Merah Putih
Success Stories
Hear from Our Clients
"Because of RAVEN, we are still able to do business with integrity in Indonesia. RAVEN has been very helpful in educating me personally and my business can be in the right accounting practices, honest reporting, as well as the legal laws that apply here."
Roger Lam
CEO PT Java Adventure Company
"Choosing Raven Consultant was the right decision. As a foreigner, the regulations in Indonesia that frequently change are very confusing, but Raven has the expertise and extraordinary dedication to find solutions. They are able to provide reports that comply with American tax office regulations."
Bruce Walker
Client of RAVEN Consultant
Professional Standards
Accountability
Business License for the Public Accounting Services Office of Efraim Waraney Sumual
Official business license for the Public Accounting Services Office (Kantor Jasa Akuntan).
Practicing Accountant License for Efraim W. Sumual, CA
Official practicing accountant license (Izin Akuntan Berpraktik) from the Ministry of Finance.