Jeff Rumage
News Reporter at Built In
Expertise: Tech journalism
Education: University of Wisconsin-Madison

Jeff Rumage is a tech news reporter for Built In. Before joining Built In in 2021, he worked as a reporter and editor for the Milwaukee Journal Sentinel, Patch and the Oconomowoc Enterprise. He earned a bachelor’s degree in political science and communications from the University of Wisconsin-Madison.

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Macrostax founder and CEO Lindsey Jenks.
Personal trainer Lindsey Jenks has bootstrapped the nutrition app to $17 million in revenue in five years.
Albedo co-founders, pictured from left, are CEO Topher Haddad, CPO Winston Tri and CTO AyJay Lasater. | Photo: Albedo
The startup has raised $58 million since it launched less than two years ago.
Red Rocks in Colorado
Learn how the companies who raised last month’s largest rounds are investing their new capital.
Bundl co-founders
The Colorado startup launched its HR benefits platform in August.
plume graphic
Catch up on the Colorado tech news you may have missed last week.
Gritly co-founder and CEO David Lopez | Photo: Gritly
The Colorado startup is transitioning from a tech sales bootcamp to an edtech portal with multiple role-specific bootcamps.
Advanced Autoponics founder Sayon Chandrakanthan
The Denver startup has developed an automated system to monitor and grow plants inside buildings.
The Overture jet is being designed by Boom Supersonic
The Overture jet is scheduled to debut in 2025 and carry its first passengers by 2029.
blue bear statue in denver
About 146 privately-held Colorado companies made this year’s Inc. 5000 rankings.
coloradle
The Colorado Chamber of Commerce recently launched Coloradle, an online Colorado-centric word game.
Smarter Sorting CEO Jacqueline Claudia.
The 84-person team is set to grow another 20 percent in the next year.
Learn how the companies who raised last month’s largest rounds are investing their new capital.