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Three Rivers Entrepreneur Network

Three Rivers Entrepreneur Network

The Three Rivers Entrepreneur Network (TREN) is an interest group made up of Mid-Columbia entrepreneurs and business supporters that meets regularly to learn from invited speakers and to network.

Past speaker topics have included approaching investors, high-tech product marketing, and entrepreneurial success factors.

TREN was started in 1999 by Pacific Northwest National Laboratory to help strengthen and diversify the area's high-tech economy. Today the group is supported by other organizations in the Mid-Columbia region, including City of Richland and TRIDEC.

Meetings are held the third Tuesday of every other month at the Richland Public Library from 7:15-8:30 a.m. To receive electronic notifications of meetings, please send an e-mail to

2018 Meeting Calendar


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TREN Meetings

7:15-8:30 a.m.
Third Tuesday of every other month

Richland Public Library,
Doris Roberts Gallery (north end of the library)
955 Northgate Drive
Richland, WA 99352

Map and Driving Directions


There is no cost to attend meetings. They are sponsored by PNNL and community organizations.