Spear Bio Inc.

Biotechnology company · Woburn, Massachusetts, United States

Spear Bio Inc. is a biotechnology company headquartered in Woburn, Massachusetts, United States. Its earliest recorded incorporation is in 2021. It has reported private securities offerings to the US SEC, most recently $45 million sold in a notice filed in 2024.

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Spear Bio at a glance

Typebiotechnology company

HeadquartersWoburn, Massachusetts, United States

Earliest incorporation on record2021

SEC CIK1852708

What does Spear Bio do?

Private fundraising reported to the SEC

4 Form D notices; the most recent reported $45 million sold (2024).

Frequently asked questions about Spear Bio

Where is Spear Bio headquartered?

Spear Bio Inc. is headquartered in Woburn, Massachusetts, United States.

What does Spear Bio do?

Spear Bio Inc. is a biotechnology company.

When was Spear Bio founded?

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

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Last updated 2026-09-23. Data licences