# EcoMotors: Design, Allen Park, United States

> EcoMotors: EcoMotors was an American company founded in 2008 and based in Allen Park, Michigan. Based in Allen Park, United States. Founded 2008.

Source: https://millionrounds.com/startup/ecomotors (Millionrounds; every figure on the page links to its filing or article)

United States · [Design startup](https://millionrounds.com/companies)

# EcoMotors

EcoMotors was an American company founded in 2008 and based in Allen Park, Michigan.

Funding reported Last round: Series C

Design Allen Park, United States

Company summary

- **Founded:** 2008 18 years old
- **Team:** 18 11 to 50 people
- **Funding reported:** $56M in dollars
- **Last round:** Series C Jul 2012

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for EcoMotors has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## About EcoMotors

EcoMotors was an American company founded in 2008 and based in Allen Park, Michigan.

The company specialized in developing high-efficiency internal combustion engine technology, particularly known for its OPOC design, which stands for “opposed piston, opposed cylinder.” This innovative engine architecture aimed to deliver higher power output, reduced weight, and improved fuel efficiency compared to traditional four-stroke engines. The OPOC engine platform featured opposed pistons, a two-stroke design, and modular construction, allowing for scalability across various applications. EcoMotors targeted multiple markets, including automotive, marine, agricultural, and industrial sectors. The company focused on designing and commercializing its engine technology, with potential licensing of its intellectual property and collaboration with original equipment manufacturers. EcoMotors attracted investment from notable backers, including Khosla Ventures and Bill Gates, highlighting its commitment to advancing engine technology and reducing carbon emissions.

## What company datasets say EcoMotors raised

Funding, as reported

Reported in all **$56M** in dollars

Last round **Series C**

Last round size **$33M**

Last round date **Jul 2012**

SEC Form D **$79M sold, 3 filings, last Jul 2012**

## Founders and team

From the SEC filings it signed: 3 on the team.

- **Donald L Runkle** Executive Officer, Director i
- **Patrick L Aubry** Executive Officer i
- **Peter L Hofbauer** Executive Officer, Director i

On the board, as filed i *Alexander L Borla* *Andrew L Chung* *Jennifer L Holmgren* *William L Lese*

## The company, in detail

What they build

Known for

clean energy & technology upgrades customization inventory management vehicle upgrades financial services vehicle leasing finance pre-owned inventory golf carts rentals environmental services sustainability pacific northwest b2c boat

Built with from their website

Google Workspace WP Engine Google Meet Twilio SendGrid Email Marketing Campaigns MySQL Wordpress Sendgrid PHP Twilio SendGrid Email API Google Search Console

+1 more

Gmail

- **Sector:** Design
- **Industry code:** NAICS 44122, 541330, 541715, SIC 5999
- **Region:** Michigan

## Design in United States

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