Firefly Bio, Inc.

Biotechnology company · South San Francisco, California, United States

Firefly Bio, Inc. is a biotechnology company headquartered in South San Francisco, California, United States. Its earliest recorded incorporation is in 2022. It has reported private securities offerings to the US SEC, most recently $40 million sold in a notice filed in 2024.

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Firefly Bio at a glance

Typebiotechnology company
HeadquartersSouth San Francisco, California, United States
Earliest incorporation on record2022
SEC CIK2006498

What does Firefly Bio do?

Private fundraising reported to the SEC

1 Form D notice; the most recent reported $40 million sold (2024).

Frequently asked questions about Firefly Bio

Where is Firefly Bio headquartered?

Firefly Bio, Inc. is headquartered in South San Francisco, California, United States.

What does Firefly Bio do?

Firefly Bio, Inc. is a biotechnology company.

When was Firefly Bio founded?

The earliest incorporation on record for Firefly Bio, Inc. is in 2022, according to public company registers.

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Last updated 2026-09-23. Data licences