Let's Start Solving Problems
At OpenJar Tech, we’re not about buzzwords. We have a bias for getting stuff done and delivering real value without the fluff.
We sit beside our customers to find problems worth solving. Then we roll up our sleeves to get to work. Our scope ranges from high level business issues to nuanced technical challenges.

Trusted by Industry Leaders




What can we help with?
Process (Re)Design
IT Implementation
Exit Strategy / M&A
Sell your business? Let's clean it up so you don't leave money on the table. Then let's help you find a buyer. Buying a business? We can help you identify targets and conduct due diligence.
Round-table
Data Analysis
Is your data locked behind the blackbox of your ERP? We'll help you access it, clean it, migrate it, and turn it into insights that drive decisions.
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A Network of Experts

Chintan Sutaria
OpenJar is founded by Chintan Sutaria. Chintan grew up working in an EMS business from a young age and then did business process consulting at Big 5 consulting firms. He has worked with many EMS companies on a wide range of projects, and is best known as the Founder and former CEO of CalcuQuote. If the problem is EMS related, he can help you or introduce you to someone who can.

Arkadiusz Rataj
A seasoned expert with 20 years of experience driving performance in the electronic components industry. Specializes in building data-driven strategies for sales growth, marketing, and supply chain optimization.
- Proven Leadership: Held director-level and management roles at industry leaders including DigiKey, Arrow Electronics, and Kimball Electronics.
- Business Development: Drove significant market expansion consistently exceeding sales targets and growing brand awareness across Eastern Europe & EMEA.
- Supply Chain & Analytics: As Supply Chain Solutions Director championed the the creation of essential EMEA dashboards and used business intelligence tools to deliver strategic supply chain insights.e.
- Cost Optimization: As a Commodity Manager in the EMS sector, secured major cost savings and introduced highly effective PPV strategies.

Kin Leong
Kin Leong is a visionary leader with three decades of experience driving growth and innovation in the manufacturing and technology sectors. His expertise spans operational excellence, technological transformation, and corporate governance, reflecting a deep commitment to fostering success and excellence within manufacturing organizations.
Throughout his career, Kin has held diverse responsibilities across all facets of electronics manufacturing, including manufacturing engineering, test engineering, quality assurance, research and development, supply chain, professional services, business development, marketing, human resources, and senior management. He is recognized as a critical thinker and a dedicated problem-solver, with a strong inclination for continuous learning and improvement.
Kin holds a Bachelor of Applied Science in Automation Engineering from Simon Fraser University (SFU), where he currently chairs the Industrial Advisory Board to provide invaluable industry insight to aspiring engineers. Fluent in English and Chinese, his global perspective is enriched by 15 years of offshoring experience in Asia and 10 years of reshoring from China. He offers strategic guidance on operations, fosters transparency and clarity in process optimization, and possesses a proven track record of driving sustainable growth.