Jeff Rumage
Staff Reporter at Built In
Expertise: Aerospace, Tech News, 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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A woman looks through binoculars while sitting on a robot's finger.
OpenAI is building a jobs platform and AI certification program to connect employers with AI-fluent talent — a move that could upend recruiting and change how applicants showcase their value in an increasingly competitive hiring environment.
Elon Musk and Sam Altman are pictured facing each other against a red background.
The relationship between the OpenAI cofounders has devolved into lawsuits, buyout bids and social media sparring. Here’s a timeline of the biggest beef in AI.
Hands reach for a stack of $100 bills.
Tech giants are shelling out millions of dollars to woo Silicon Valley’s top AI researchers and engineers. Here’s what sets this elite cohort of talent apart — and how you can get in on the action.
A glowing red object bursts out of the Earth's atmosphere and into space.
Longshot Space is developing a miles-long potato launcher to shoot payloads into space, potentially introducing a more affordable, efficient and frequent transportation option for the evolving space economy.
A job applicant climbs up an arm holding a magnifying glass.
Used correctly, ChatGPT could help you land your dream job — but used incorrectly, it can cost you the offer. Here’s how you can make ChatGPT your secret weapon for research help, resume writing, interview prep and more.
The image of a bank is held in someone's hand.
From investment bankers to insurance agencies, the financial services sector comprises a diverse mix of companies that move money, manage risk and grow wealth.
An investment professional points at a computer screen showing financial data.
These global firms manage trillions in assets for individuals, corporations and institutional investors. From mutual funds to managed portfolios, these firms are navigating markets and growing wealth for their clients.
An anti-AI sign is pictured against a red background.
As AI tools become more advanced, a growing chorus of critics is raising alarms about job loss, misinformation and other societal risks. Learn what’s fueling the anti-AI movement.
A man in a suit climbs four steps to get to a red flag. The steps are supported by hands that come from holes in the ground.
Your dream job won’t fall into your lap, but a professional development plan can bring it within reach. Learn how to turn fuzzy ambitions into concrete goals with a step-by-step roadmap for building skills, gaining experience and advancing your career.
A user accesses an online banking app on their smartphone.
Online banks are reshaping the personal finance landscape with higher interest rates, lower fees and new techie features — and all without ever opening a brick-and-mortar location.
Elon Musk
SpaceX, Tesla — and now, xAI — are collectively pulling in billions of dollars in government contracts and subsidies. Let’s break it down.
16 Psyche metallic asteroid for space mining.
Asteroid mining could unlock troves of precious metals, gases and other resources, jumpstarting an entirely new industry in space. It’s still early days, but a new wave of startups is bringing fresh momentum — and cutting-edge tech — to the challenge.