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.

Reah Lou Dimaisip

Accountant and Executive Assistant 

With 15+ years of experience in administrative operations and compliance, she specializes in document processing, virtual assistance, data accuracy, and supporting efficient remote business operations.