Jiemin Li Jordan

Managing Director
Tellson Holdings, Inc.

Contact Information

Phone: 703.728.3002

Email: Jiemin@Tellson.org

Office: 1717 Pennsylvania Ave NW. Washington, DC 20006


Jiemin Jordan, the Managing Director of Tellson Holdings, Inc., is a seasoned entrepreneur and a business executive.  She helps to build the local CONNECTpreneur Investment Network and serves as a mentor and an investor of Mach37, a cybersecurity accelerator and other local angel groups. She serves as an Entrepreneur in residence for George Washington University.

At Decisive Investment Group, she has built and managed the investment portfolio, providing direct private debt and equity investment on top of the technical, financial and corporate management support.

Prior to Decisive, she was the founder and CEO of Endeavor Systems, Inc., a cybersecurity firm providing products and solutions to the US Government since 2003. Endeavor Systems was recognized by Entrepreneur Magazine as one of the 100 fast growing companies in America. In 2012, Endeavor Systems was acquired by Telesis Corporation as a subsidiary.

As the CEO of Endeavor Systems, Jiemin has managed the day-to-day operations and provided the strategic direction for Endeavor’s long-term growth, which includes building the Endeavor culture, process, and the management team, identifying the technology, product and marketing strategies, and maximizing earning potentials.

In 2005, Endeavor Security Inc., a cyber security commercial product company, offering enterprise intrusion prevention and malware detection & analysis products, was spun off and was acquired by McAfee in 2009.

Jiemin has more than 20 years experience in the IT industry.  Prior to Endeavor, Jiemin had held increasing management responsibilities in the Internet, satellite and mobile communication industrials.  She led the engineering department at Orbcomm, a Low Earth Orbit (LEO) satellite communication company, and helped to grow the organization from 40 people to 400 people.  She managed the multiple development projects for mobile cellular phone communication at Sprint & Nextel.  And, she launched email services offering at VeriSign.

Jiemin received her bachelor’s degree in Electronic Engineering from Shanghai Jiaotong University and completed Master of Computer Science degree at George Mason University.  She is a graduated member of MindShare Executive Management Program.