Checkerspot

Checkerspot is a manufacturer of microalgae-based performance materials which are used to produce consumer products, including skis and surfboards. The company modifies microalgae’s genes to derive new molecular building blocks and then bioengineers production of consumer products. Microbes are optimized to biomanufacture unique, natural structural oils that were previously not accessible on a viable, commercial scale. The company’s primary focus is on high-performance polyurethanes and coatings made from bio-based oil via fabrication.

The company’s commercialized products include Algal Core (a light-weight urethane-based composite) and Algal Wall (cast urethane), both products are offered under the WNDR Alpine brand while algal oil is sold under the miDori bioWick. In February 2021, WNDR Alpine, Checkerspot’s outdoor brand, received the B Corp Certification, private certification granted to for-profit companies by the B Lab, a global non-profit organization formed to support the movement of using businesses as a force for good.

Key customers and partnerships

The company has partnered with Beyond Surface Technologies (BST) to commercialize miDori BioWick, an algal oil used in BST’s wicking textile finish. As of August 2020, the company’s co-development partners also included W.L. Gore and DIC Corporation.

Funding and financials

In its latest funding round in February 2023, Checkerspot raised USD 55 million in Series C funding led by ArrowMark Partners to accelerate the development and commercialization of biobased alternatives for everyday products and expand into markets, such as industrial applications, personal care, and food and nutrition.