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SERA vs WRBY

Sera Prognostics, Inc. Class A Common Stock and Warby Parker Inc.

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Sera Prognostics, Inc. Class A Common Stock

Sera Prognostics, Inc., a women's health company, discovers, develops, and commercializes blood-based biomarker tests and predictive analytic products and services in the United States. The company develops the PreTRM test, a non-invasive blood test given to a pregnant woman for the prediction of the expectant mother's risk of delivering spontaneously. It is also developing a pipeline of novel blood-based biomarker tests for major pregnancy-related conditions, including time-to-birth, predictive analytics product, pregnancy risk prediction panel, preeclampsia, and fetal growth restriction. The company was incorporated in 2008 and is headquartered in Salt Lake City, Utah.

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Warby Parker Inc.

Warby Parker Inc. provides eyewear products in the United States and Canada. The company offers eyeglasses, sunglasses, single-vision lenses, progressive lenses, light-responsive lenses, blue-light-filtering lenses, non-prescription lenses, and contact lenses. It also provides accessories, such as cases, lenses kit with anti-fog spray, pouches, travel cases, lenses cloth, anti-fog lens spray, and sun clip-ons through its retail stores, website, and mobile apps. In addition, the company offers eye exams and vision tests. Warby Parker Inc. was incorporated in 2009 and is headquartered in New York, New York.

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