On August 29, the Board of Directors of OCBS Securities Company decided to relieve Ms. Nguyen Thi Trieu of her duties as Deputy General Director, effective August 31.
In her resignation letter, Ms. Trieu stated that after a period of working and self-assessment, she felt that she was not truly suitable for the position of Deputy General Director as initially expected, and therefore requested to step down.
Ms. Trieu was appointed in May 2025, overseeing the Investment Banking and Capital Management Division. Thus, her tenure in this position only lasted for four months.

Prior to this, Ms. Trieu had over 15 years of experience in the field of finance and banking, particularly in corporate clients, capital and debt markets, investment, and capital management, as well as leadership experience in large financial institutions.
She holds a Master’s degree in International Business Administration from Boise State University (USA) in collaboration with the Vietnam National University of Economics. She also graduated with a Bachelor’s degree in Mathematics from Hanoi National University of Natural Sciences. The OCBS businesswoman is also a CFA Charterholder, certified by the CFA Institute.
She is the founder and CEO of Blue Bridge Investment Partners JSC (BBI Partners). Previously, she held positions such as Director of Debt Capital Markets, Director of Strategic Clients, Investment Director, and Deputy Investment Director at financial institutions such as VPBank and Agribank Securities.
Notably, Ms. Trieu is also known for her title as the 2024 Vietnam Global Businesswoman Beauty Pageant winner, along with the “Beauty with Brains” subsidiary title.

Ms. Trieu crowned at the 2024 Vietnam Global Businesswoman Beauty Pageant
The period of Ms. Trieu’s joining also coincided with significant changes at OCBS. The company recently changed its name from Vietnam International Securities Company (VISecurities) to OCBS, relocated its head office from Hanoi to Ho Chi Minh City, and underwent senior management changes. Mr. Nguyen Duc Quan Tung was appointed as the new General Director in February 2025.
In the first six months of 2025, OCBS recorded over VND 40.5 billion in revenue, a 39% increase compared to the same period last year, but its after-tax profit decreased to VND 6.5 billion, a 26% drop. The company attributed this to increased expenses during the restructuring process.
In June 2025, OCBS raised its charter capital from VND 300 billion to VND 1,200 billion. Collateral lending for margin trading increased from VND 117.6 billion to VND 293.5 billion by the end of the second quarter, while bank deposits surged from VND 62.5 billion to VND 891.2 billion.
This year, the company targets a revenue of VND 194 billion and a pre-tax profit of VND 88 billion, representing a 230% and 420% increase compared to 2024, respectively.