Mainsquare Co

Biotechnology company · San Francisco, California, United States

Mainsquare Co is a biotechnology company headquartered in San Francisco, California, United States. It has received 2 US government small-business research awards (SBIR/STTR) from health agencies, $1.7 million in total, most recently in 2025.

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Mainsquare at a glance

Typebiotechnology company

HeadquartersSan Francisco, California, United States

Employees (self-reported, 2025)2

What does Mainsquare do?

US government research funding

2 SBIR/STTR small-business research awards from US health agencies, $1.7 million in total (2024 to 2025). NIH funding came from the National Institute of Mental Health.

Frequently asked questions about Mainsquare

Where is Mainsquare headquartered?

Mainsquare Co is headquartered in San Francisco, California, United States.

What does Mainsquare do?

Mainsquare Co is a biotechnology company.

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Last updated 2026-09-23. Data licences