41 Best Startups in Tempe Arizona to Watch in 2025

The Definitive Seedtable Ranking of Startups in Tempe Arizona

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 41 start-ups with an aggregate funding of $1.3b. The average funding per company in this subset is $31.4m.

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

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6

Funding Rounds

$100.9m

Money raised

AppZen is a San Jose, California-based company that provides an AI-based auditing platform for finance teams.

5

Funding Rounds

$385.5m

Money raised

An insurance technology company offering automobile insurance at a base rate combined with payments for miles driven.

1

Funding Rounds

$160.0m

Money raised

Carvana doesn't just sell used cars online, it also offers in-house financing to all eligible buyers. Here's how it works.

4

Funding Rounds

$250.0k

Money raised

Local Motors is an American motor vehicle manufacturing company that is interested in providing low-volume vehicle manufacturing

2

Funding Rounds

$4.6m

Money raised

Calviri is a Tempe, Arizona-based biotechnology company developing peptide array platforms.

1

Funding Rounds

$3.0m

Money raised

A nuclear fusion research company based in Tempe, Arizona.

2

Funding Rounds

$12.0m

Money raised

Roam Robotics is a company that envisions a world where lightweight robotic exoskeletons and orthoses become a new kind of consumer electronic

4

Funding Rounds

$164.2m

Money raised

Persefoni is a Tempe, Arizona-based software development company offering a climate management and accounting platform (CMAP).

2

Funding Rounds

$38.0m

Money raised

Company

3

Funding Rounds

$125.0m

Money raised

Bishop Fox provides tailored security consulting services to companies across all industries.

5

Funding Rounds

$84.4m

Money raised

Zero Mass Water is a Scottsdale, Arizona-based developer and manufacturer of solar-power devices designed to extract drinkable water from atmosphere.

1

Funding Rounds

$1.5m

Money raised

CYR3CON is a Phoenix, Arizona-based cybersecurity company developing prediction for cyber attacks with an artificial intelligence platform.

1

Funding Rounds

$110.0k

Money raised

Mad Mimi is a company founded in 2008 by Gary Levitt.

2

Funding Rounds

$3.4m

Money raised

A software development company offering software development, software deployment, and software support services.

1

Funding Rounds

$5.0m

Money raised

SDC Materials, Inc. is a company that designs and develops nanomaterials.

2

Funding Rounds

$10.0m

Money raised

GT Medical Technologies is a medical device company that offers innovative medical solutions for brain tumor patients.

1

Funding Rounds

$11.0m

Money raised

DriveTime is a Tempe, Arizona-based company founded in 2002.

1

Funding Rounds

$30.0m

Money raised

Culdesac builds car-free neighborhoods from scratch.

1

Funding Rounds

$10.0m

Money raised

Alt Thirty Six is a Tempe, Arizona-based company founded in 2015 by Ken Ramirez.

1

Funding Rounds

Roambotics, Inc. is a technology company that manufactures machines to do robotic things.

2

Funding Rounds

$26.0m

Money raised

GT Medical Technologies has developed a unique therapeutic approach to the treatment of brain tumors.

1

Funding Rounds

$1.0m

Money raised

LifeGuides is a company founded in 2016 by Mark Donohue.

1

Funding Rounds

$600.0k

Money raised

Dropcountr is a company founded in 2013.

1

Funding Rounds

$4.3m

Money raised

Aural Analytics is a diagnosis company founded in 2015.

2

Funding Rounds

$20.0m

Money raised

NeoLight is a phototherapy Beds for Jaundice founded in 2016 by Vivek Kopparthi.

1

Funding Rounds

$2.6m

Money raised

NthDegree Technologies Worldwide is a Tempe, Arizona-based semiconductor company founded in 2007.

Industries:

Location:

Key people:

3

Funding Rounds

$17.3m

Money raised

CALVIRI INC is a company founded in 2015.

1

Funding Rounds

$16.0m

Money raised

Wealth is a financial technology company.

1

Funding Rounds

Edgio, Inc. is a Tempe, Arizona-based company.

Location:

5

Funding Rounds

$14.7m

Money raised

CYBER RECONNAISSANCE, INC. is a Tempe, Arizona-based company founded in 2016.

Location:

1

Funding Rounds

$1.0m

Money raised

CREATE HAPPY, INC is a Tempe, Arizona-based company founded in 2019.

Location:

1

Funding Rounds

$450.0k

Money raised

Hestia Software, LLC is a Tempe, Arizona-based company founded in 2020.

Location:

1

Funding Rounds

$500.0k

Money raised

GeniusX, Inc. is a Tempe, Arizona-based company.

Location:

1

Funding Rounds

$318.8k

Money raised

Deuterium Energetics LTD is a Tempe, Arizona-based company.

Location:

1

Funding Rounds

$3.6m

Money raised

RV Friend Network LLC is a Tempe, Arizona-based company.

Location:

1

Funding Rounds

$500.0k

Money raised

Seven Rays, Inc. is a Tempe, Arizona-based company founded in 2019.

Location:

1

Funding Rounds

$2.0m

Money raised

SNFR Holdings, Inc. is a Tempe, Arizona-based company founded in 2019.

Location:

1

Funding Rounds

$1.1m

Money raised

Spark Certified Inc. is a Tempe, Arizona-based company founded in 2022.

Location:

1

Funding Rounds

$1.5m

Money raised

Cyr3con is a Tempe, Arizona-based company founded in 2016.

Location:

1

Funding Rounds

$17.0m

Money raised

Erthos is a Tempe, Arizona-based company.

Location:

1

Funding Rounds

$8.2m

Money raised

Cry3con is a Tempe, Arizona-based company.

Location:

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