Our People

Abraham Cortez is a Partner of Winterhawk Consulting, and its Practice Leader for Asia Pacific region.  He has 33 years of audit and consulting experience in the US, Europe, and Asia Pacific.  Abe built practices for Big 4 firms and helped clients' internal audit teams to develop technical capability in IT Audit and/or SAP reviews.  Abe takes pride in rolling up his sleeves to do client field work if he's the best person that the company can offer to address a client project requirement. During the earlier parts of his career, Abraham was a Partner at PwC, and a Managing Director at Deloitte Consulting. He started his IT Audit career with SGV & Co./EY.

Email: abraham.cortez@winterhawkasia.com

Crisnick Lorenzo is the Principal  responsible for Consulting and Training Services with over 25 years of international experience.  Mr Lorenzo assists clients mitigate risks and achieve regulatory compliance using common audit tools (such as ACL, IDEA, IncQueries, CSI, AIS etc), world-class standards and frameworks such as the Auditing Standards set by Institute of Internal Auditors, COBIT by ISACA, ISO standards such as ISO27000 series (security) and ISO31000 (risk management) series, and Red Book v2.0 by OCEG.

Email: clorenzo@winterhawkasia.com

Elke Ian Gemzon has over 7 years of experience in the field of Assurance and Advisory Services both local and abroad in managerial level  He specializes as Business Consultant for Audit Services – SAP Audit And General Financial Statement Audit - and compliance, with broad knowledge in finance, business processes and transactions, external auditing, Philippine Generally Accepted Accounting Principles, International Accounting Standards (IAS) and International Financial Reporting Standards (IFRS).  Elke has experience in global audit methodologies through Ernst and Young Philippines and Deloitte Touche Tohmatsu Indonesia.  In addition, Elke develops and conducts SAP Audit Training for Basis, Finance & Controlling (FICO), Materials Management (MM), Procure to Pay (PTP) and Order to Cash (OTC) modules to Auditors and IT professionals.  He also manages, internal AuditSAP software development – cloud based SAP Audit tool to automate the review of SAP security and SAP process controls within PTP and OTC process.

Email: elke.gemzon@auditsap.com