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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LeafLink co-founders Zach Silverman, left, and Ryan Smith have transitioned to advisory and chairman roles, respectively.
The company also announced new leadership with Artie Minson taking over as CEO and Karan Gupta becoming CTO.
The chassis of Czinger Vehicles’ 21C hypercar was designed and built using the Divergent Adaptive Production System.
The company developed a production process that combines generative design software, 3D printing and autonomous assembly.
A child uses the Caribu video-calling app
Apple named Caribu one of the 15 best apps of 2020, and Time Magazine named it one of the best inventions of 2019.
The company raised $160 million in Series C financing to industrialize its digital production process.
The contract will fund an educational platform and an expanded Space Force version of Slingshot’s Digital Space Twin.
The Pasadena-based company plans to double its team to 100 employees in the next six months.
The company said it will “substantially” grow its team, with a focus on product and engineering roles.
Read on to see which local tech companies received a funding boost last month.
The LA company is preparing for pre-orders in November of 2021 and a national launch in the first quarter of 2022.
The Culver City startup has raised more than $160 million for charities since 2012.