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View spirul's top competitors like ALGAS ATLANTICAS ALGAMAR SL, Algae Health Sciences, and Algenol.

Green Plains Inc.
Green Plains Inc. (NASDAQ:GPRE) is a leading biorefining company advancing the transition to a low-carbon world through the production of renewable fuels and sustainable, high-impact ingredients. The company leverages agricultural, biological, and fermentation expertise to transform annually renewable crops into low-carbon energy and sustainable feedstocks. Green Plains is actively deploying carbon capture and storage (CCS) solutions at three of its facilities this year. Through innovation and operational excellence, Green Plains is reducing the carbon intensity of its products while delivering value to stakeholders.
Omaha, Nebraska, US
Public
$2.8B Revenue
http://www.gpreinc.com
487 Employees
GPRE Ticker
Cyanotech Corporation
We grow the world's best natural microalgae for food, beverage, dietary supplements, personal care, and pet applications. Fully vertically integrated for nearly 40 years. Contact us today about Hawaiian Astaxanthin and Hawaiian Spirulina for your brand.
Kailua-Kona, Hawaii, US
Public
$23.9M Revenue
http://cyanotech.com
66 Employees
CYAN Ticker
Algenol
Algenol is a global, industrial biotechnology company that is commercializing its patented algae technology platform for production of ethanol and other biofuels. Algenol’s patented technology enables the production of the four most important fuels (ethanol, gasoline, diesel, and jet fuel) for around $1.30 per gallon each using proprietary algae, sunlight, carbon dioxide and saltwater at production levels of 8,000 total gallons of liquid fuel per acre per year. Algenol's technology produces high yields and relies on Algenol’s patented photobioreactors and proprietary downstream separation techniques for low-cost fuel production. These novel, low-cost techniques have the added benefit of consuming carbon dioxide from industrial sources, not using farmland or food crops and being able to provide freshwater. Like Algenol on Facebook ... https://www.facebook.com/algenol Follow Algenol on Twitter ... https://twitter.com/AlgenolBiofuels
Fort Myers, Florida, US
Private
$20.4M Revenue
http://www.algenol.com
38 Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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