Infinitum

Infinitum

Next-gen air-core motors for mobility, industry

Overview

Infinitum Electric designs and sells electric motors that use air core technology to deliver smaller, lighter, and more efficient motors for mobility and general-purpose applications. The air core design removes the heavy iron stator, while a printed circuit board (PCB) stator eliminates acoustic noise and torque ripple, resulting in higher power output relative to weight. The motors are intended for manufacturers and businesses that need robust, efficient propulsion for vehicles and industrial machinery, with the company selling directly to these B2B customers. Infinitum differentiates itself through its air core approach, reduced motor weight, quieter operation, and a collaborative, transparent culture that offers competitive benefits such as stock options. Its goal is to scale production and deployment of high-performance motors across a wide range of applications by partnering with manufacturers and advancing motor technology.

About Infinitum

Simplify's Rating
Why Infinitum is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Robotics & Automation

Automotive & Transportation

Industrial & Manufacturing

Energy

Company Size

201-500

Company Stage

Series E

Total Funding

$385.2M

Headquarters

Round Rock, Texas

Founded

2016

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Simplify's Take

What believers are saying

  • Data-center cooling demand creates a near-term wedge for Aircore EC+ adoption.[15]
  • Efficiency claims support sustainability-driven procurement and lower operating costs.[13][5]
  • Smaller, lighter motors improve OEM packaging, installation, and retrofit economics.[1][13]

What critics are saying

  • Established motor makers can win on price, serviceability, and qualification speed.[18][3]
  • System-level deployments face commissioning friction and field-failure risk in HVAC.[15][9]
  • Manufacturing ramp constraints can delay shipments and limit revenue conversion.[11][8]

What makes Infinitum unique

  • PCB stator technology cuts weight, size, noise, and vibration versus iron-core motors.[1][13]
  • Aircore EC+ integrates active front end controls to reduce harmonics at the source.[9][15]
  • Infinitum targets HVAC, data centers, and mobility with configurable motor platforms.[18][6]

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Funding

Total Funding

$385.2M

Meets

Industry Average

Funded Over

8 Rounds

Series E funding typically includes additional rounds after Series D if the company needs more capital. The business is usually stable, and these rounds are typically used for further expansion or to address market challenges.
Series E Funding Comparison
Below Average

Industry standards

$100M
$245M
Stripe
$250M
Reddit
$1.3B
Epic Games
$1.5B
Airbnb

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Disability Insurance

Health Savings Account/Flexible Spending Account

Stock Options

Unlimited Paid Time Off

Paid Holidays

Relocation Assistance

Flexible Work Hours

Hybrid Work Options

Meal Benefits

Company Social Events

Growth & Insights

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

2%

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