Instructional Team

Learning4Managers works in partnership with a team of high caliber independent trainers and consultants across the nation. Here are some of them:

Jorge Acuna, MEd. MBA

President – Learning4Managers

Follow this link to read Jorge’s Bio.

Marta Carrion, MSM

Professional Instructor – Bilingual English/Spanish
Learning4Managers – Milwaukee, WI

Marta is an experienced bilingual professional trainer (English/Spanish) with skills in translations, event planning, and project management. She has demonstrated the ability to easily transcend cultural difference with teams and organizations. Marta has also helped several community organizations and companies improve their internal and external strategic and working relations.

Marta holds a Master of Science in Management from Cardinal Stritch University and a Bachelor in Business Administration from Pontifical Catholic University of Puerto Rico.

Marta is a resourceful and very personable individual, and a trusted member of our instructional team at Learning4Managers.


  • Certified Instructor for Occupational Spanish Program – Command Spanish® Inc.
  • Professional Certificate in Training  – UW-Milwaukee, School of Continuing Education.
  • NxLeveL instructor certification.


Jay Wook (Jason) Koo, PhD

Professional Instructor – Bilingual English/Korean
Learning4Managers – Los Angeles, CA

Jason has extensive experience as a C-level leader, a consultant, and an academic professor. His professional experience makes Jason a premier trainer for companies of all sizes in the areas of business, strategy, marketing, and international business to mention a few.

He is a bilingual professional trainer and consultant (English/Korean), energetic and very well-liked by course participants.

Jason holds a PhD in Business Strategy from Kyungbook National University and completed the course work for PhD in Financial Management from Katz Graduate School of Business, University of Pittsburgh. He also holds an MBA from Katz Graduate School of Business, University of Pittsburgh and a Bachelor of Science in Business Administration from  Kelly School of Business, Indiana University.


  • Negotiation for Senior Executives & Dealing with Difficult People and Difficult Situations, Program on Negotiation, Harvard University


Angela Acuna, RN

Instructional Design Consultant – Healthcare Education Specialist
Learning4Managers – Milwaukee, WI

Angela was the key instructional designer of our migration project with the VEA Center. She migrated content in an existing self-study course from print and audio CD to an interactive set of 10 engaging eLearning modules. She was also responsible for the launch of the VEA Center’s online academy using our in-house LMS MyTraining2Go.

Angela’s other passion is healthcare. As a nurse, she has worked in long-term care as well as in Alcohol and Addiction settings. Her healthcare background in a regulated environment makes her an asset when working with health related course content.


  • Advanced Instructional Design Certification, Learning4Managers
  • Online Course Management Certification, Learning4Managers


Sarah Kim

Professional Instructor – Bilingual English/Korean
Learning4Managers – New York, NY

A strong leader and highly effective business manager with over ten years experience in small business banking, internal branch operations, and branch management.  Coaching & training branch employees for small business banking products sales.  Broad background in developing, planning, and executing market driven sales and exceptional customer satisfaction levels with detailed knowledge of banking regulations and laws, compliance documentation, and reporting requirements.

Sarah holds a BS in Business Administration (Finance) from SUNY College in New Paltz, NY, and a TESOL certification.


  • TESOL Certificate – Teacher of English to Speakers of Other Languages

To contact any of our team members, send an email or fill out our Contact Form.