6 Best Startups in Middleton Wisconsin to Watch in 2025

The Definitive Seedtable Ranking of Startups in Middleton Wisconsin

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 6 start-ups with an aggregate funding of $62.4m. The average funding per company in this subset is $10.4m.

Last update to the database: Feb 18, 2025. See changelog.

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DataChat Inc. logo

DataChat Inc.

2

Funding Rounds

$29.0m

Money raised

DataChat Inc. is a company founded in 2017 by Rogers Jeffrey Leo John.

Industries:

Technology Analytics Artificial Intelligence (AI)

Location:

Wisconsin Madison, Wisconsin

Key people:

Fiveable logo

Fiveable

2

Funding Rounds

$12.3m

Money raised

Fiveable is a company founded in 2018 by Amanda DoAmaral.

Industries:

Educational Technology Education Technology

Location:

Milwaukee Wisconsin

Key people:

Light Bio, Inc. logo

Light Bio, Inc.

1

Funding Rounds

$2.0m

Money raised

Light Bio, Inc. is a Wisconsin-based company founded in 2019.

Location:

Wisconsin
Radian IoT, Inc. logo

Radian IoT, Inc.

1

Funding Rounds

$7.0m

Money raised

Radian IoT, Inc. is a Wisconsin-based company founded in 2017.

Location:

Wisconsin
Phoenix logo

Phoenix

1

Funding Rounds

$12.0m

Money raised

Phoenix is a Wisconsin-based company in the energy industry.

Industries:

Energy industry

Location:

Wisconsin
Queued Up Quest 7 Holdings LLC logo

Queued Up Quest 7 Holdings LLC

1

Funding Rounds

$60.0k

Money raised

Queued Up Quest 7 Holdings LLC is a Wisconsin-based company founded in 2022.

Location:

Wisconsin

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