The Internet Started in Illinois

Chicago Newsletter #101

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✍🏽 Welcome to Landon’s Loop: your go-to weekly read on Chicago’s innovation economy.

In this week’s newsletter: our state’s early internet roots, an important Illinois nuclear bill passes, Chicago ranks #3 in job growth, and top tech events happening this week in Chicago.

Estimated Read Time: 5 Minutes

🔙 Highlights from Last Week

We had a great office visit with Illinois Comptroller Susana Mendoza (our state’s CFO). Susana met with each of our early founders, asked thoughtful questions, and showed a genuine eagerness to support their work. 👇🏽

I moderated a panel at Bernstein’s Chicago Innovation Conference, covering Chicago’s edge in AI and how to retain top technical talent in Illinois. Shoutout to Cameron Hughes and Sepora Badower for putting this on. 👇🏽

Remember that important nuclear bill I wrote about from two weeks ago? It just passed last week! HB3604, which gets rid of the size limit on Illinois nuclear plants, cleared 20-0. This puts us on a path to build net new large scale reactors to fuel the future of compute. 👇🏽

Our Head of Talent Annie met with our early founders to talk about everything from building a strong culture to crafting competitive comp packages in the Midwest. 👇🏽

🌐 The Internet Started in Illinois

When people talk about the origins of the internet, they usually point west to Silicon Valley. But the Midwest deserves far more credit than it gets.

Illinois wasn’t just an early adopter of the internet—it helped shape how we use it today.

ARPANET

While ARPANET (the predecessor to today’s internet) was first activated in California in 1969, Illinois quickly became one of its earliest nodes.

By September 1971, the University of Illinois was directly connected to the ARPANET backbone, making it one of the first places in the country to be online.

The Forgotten Compion Story

UIUC’s Center for Advanced Computation was among the first to join the ARPANET, installing an Interface Message Processor and quickly becoming one of the network’s most active users which demonstrated the power of distributed computing.

Behind that early connection was a pioneering team that, in 1977, spun out a company called Compion.

The team had built the software linking UIUC to the ARPANET, and their work laid early foundations for networked computing.

Compion’s technology was eventually acquired, and its members went on to help build companies like Qualcomm and Yahoo.

A forgotten chapter, but a key piece of internet history.

Mosiac Changed Everything

Our role in internet history didn’t stop at infrastructure.

In 1993, Marc Andreessen and Eric Bina, working at UIUC’s National Center for Supercomputing Applications, launched Mosaic—the first browser to combine text and images in a single window.

For the first time, the internet became visual and user-friendly.

Mosaic sparked the web revolution. It led directly to the formation of Netscape and opened the door to mainstream internet adoption. The browser interface we know today—scrolling, hyperlinks, embedded images—all traces back to that moment in Illinois.

Keeping Illinois Connected

Illinois didn’t stop at pioneering the internet.

In 1999, the state launched the Illinois Century Network (ICN)—a statewide broadband network connecting K-12 schools, colleges, libraries, and government agencies.

Managed by the Department of Innovation & Technology, the ICN remains one of the largest and most successful state networks in the country, delivering high-speed access to education, research, cloud services, and public resources for millions of residents.

📊 Chart of the Week

New data from the US Bureau of Labor Statistics: Chicago ranks #3 in growth of employed residents from 2019 to 2025—tracking how many city residents have jobs, no matter where or what kind.

📆 Events Around the City

Run Your Sales on Autopilot

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Responsible AI Forum

Retail Technology Conference 2025

VC Happy Hour

TechRise Season 5 Kickoff pitch competition

Wtech Chicago: AI Strategies for Tech Leaders

AND SOME FUTURE EVENTS TO HAVE ON YOUR RADAR:

Intercollegiate Demo Day

  • April 11

  • Hosted by Akylai and Drive Capital

  • Reach out if interested

Cofactor Healthcare Demo Day

  • April 28

  • Hosted by Cofactor and Drive Capital

  • RSVP

🗞 Previous Newsletter Editions:

👋 See you next week!

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