Jeff Rumage
Staff Reporter at Built In
Expertise: Human Resources, Professional Development and Workplace Culture
Education: University of Wisconsin-Madison

Jeff Rumage is a Built In staff reporter covering workplace culture in the tech industry. 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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116 Articles
A photo of a semiconductor being manufactured.
5 Semiconductor Companies in Pune to Know
Several major players are opening offices to attract local engineers.
A photo of a semiconductor being manufactured.
5 Semiconductor Companies in Chennai to Know
Chennai companies play a key role in the semiconductor supply chain.
A person looking at an open laptop walks alongside network servers.
5 Cybersecurity Companies in Singapore to Know
They help clients by detecting threats, verifying identities and pinpointing weaknesses.
London vehicle traffic is photographed with a long exposure, creating colorful streaks of light.
5 Engineering Companies in London to Know
From defense to transport, engineering firms have a storied history in London.
The Vancouver skyline is lined with offices for several leading IT companies.
5 IT Companies in Vancouver to Know
Vancouver IT companies are innovating in networking, cybersecurity and more.
A group of coworkers look at sticky notes on a window.
6 IT Companies in Canada to Know
These companies are breaking new ground from Vancouver to Montreal.
The Toronto skyline is pictured at night.
7 IT Companies in Toronto to Know
Canada’s biggest city has attracted some of the top names in IT.
Two hands give the thumbs-up and OK signals alongisde a graph trending up and to the right.
5 Digital Marketing Companies in Australia to Know
These agencies are making waves across Melbourne, Sydney, Brisbane — and beyond.
Digital marketing symbols float above a laptop keyboard.
6 Digital Marketing Companies in Ireland to Know
These agencies are reaching customers through SEO, paid ads and more.
An illustration of the Bangalore skyline.
10 Aerospace Companies in Bangalore to Know
Bangalore companies are producing airframes, engines and precision components.
An illustration of the Delhi skyline.
10 IT Companies in Delhi to Know
The NCR region is emerging as a top India tech hub.
A rendering of the Chennai skyline set against a pink background.
10 IT Companies in Chennai to Know
From IT services to software development, these companies are leading the Chennai tech sector.