Greenstone Biosciences, Inc.

Biotechnology company · Palo Alto, California, United States

Greenstone Biosciences, Inc. is a biotechnology company headquartered in Palo Alto, California, United States. Its earliest recorded incorporation is in 2021. It has received 1 US government small-business research award (SBIR/STTR) from health agencies, $2.7 million in total, most recently in 2023. It has reported private securities offerings to the US SEC, most recently $10 million sold in a notice filed in 2022.

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Greenstone Biosciences at a glance

Typebiotechnology company
HeadquartersPalo Alto, California, United States
Earliest incorporation on record2021
Employees (self-reported, 2023)10
SEC CIK1923859

What does Greenstone Biosciences do?

US government research funding

1 SBIR/STTR small-business research award from US health agencies, $2.7 million in total (2023). NIH funding came from the National Heart, Lung, and Blood Institute.

Private fundraising reported to the SEC

1 Form D notice; the most recent reported $10.2 million sold (2022).

Frequently asked questions about Greenstone Biosciences

Where is Greenstone Biosciences headquartered?

Greenstone Biosciences, Inc. is headquartered in Palo Alto, California, United States.

What does Greenstone Biosciences do?

Greenstone Biosciences, Inc. is a biotechnology company.

When was Greenstone Biosciences founded?

The earliest incorporation on record for Greenstone Biosciences, Inc. is in 2021, according to public company registers.

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Last updated 2026-09-25. Data licences