Our Team
April Wu
MBA, CPA, Founder
Leads InSphere Consulting with deep expertise in Odoo and NetSuite. Her background at Deloitte and Chase ensures clients receive guidance grounded in real-world financial and operational complexity.
Summer Sun
ERP Practice Manager
Army Warrant Officer, leads NetSuite engagements with methodical precision. With a Master’s in Accounting and Lean Six Sigma certification, she drives process improvement and real results for clients.
Wenzy Rizza V. Chua
Senior NetSuite Consultant
Specializes in end-to-end manufacturing and financial module implementations. Combining public accounting experience from PwC with Oracle expertise, she excels in business process analysis, system configuration, and mentoring new consultants.
Emman Ferrer
CPA and Senior Functional Consultant
Emman is a CPA and Senior Functional Consultant with a decade of experience in audit and NetSuite consulting. Formerly a Vertical Lead at Oracle, he specializes in supply chain, manufacturing, and WMS implementations.
Greg Zwijacz
Business Development Specialist
Focuses on growing InSphere’s client base through long-term partnerships. He leverages over a decade of experience in recruiting and logistics to connect people and build trust.
Daisylyn Tirao
CPA and seasoned ERP Consultant
With seven years of experience in NetSuite optimization. Holding multiple platform certifications, she is passionate about streamlining workflows and aligning system capabilities with specific business needs.
Sailesh Karkheli
Marketing Specialist
Transforms data into strategic decisions using his Master’s in Marketing Analytics. With a strong foundation from Accenture, he applies analytical rigor to create smarter ways to connect with audiences.