Stefan Berenger is a highly accomplished academic and corporate professional with over 17 years of experience in lecturing, corporate training, and English language instruction. He holds a Master of Business Administration (MBA) from the University of North Dakota State, bringing strong international academic exposure to his work. Stefan is a certified trainer and an active member of the Sri Lanka Institute of Training and Development, demonstrating his commitment to continuous professional growth and excellence in training practices. He is also a member of the Sri Lanka Institute of Marketing and the Association of Accounting Technicians of Sri Lanka, reflecting his multidisciplinary expertise in both marketing and finance. Further strengthening his professional profile, he is a Certified Business Accountant from the Institute of Chartered Accountants of Sri Lanka and holds a Postgraduate Diploma in Marketing Management. His diverse qualifications enable him to deliver practical, industry-relevant knowledge to students and professionals alike. With extensive experience across academic and corporate environments, Stefan specializes in business education, professional development, and English language training. He is known for his engaging teaching style, strong communication skills, and ability to connect theory with real-world applications.