Infinity Bio

Baltimore, MD · Founded 2023 · Privately Held (backing)

Operator of an antibody profiling company intended to accelerate various discoveries. Infinity Bio is based in Baltimore, MD and was founded in 2023. It was valued at $32 million at its early-stage round in Oct 2025, the last priced event on record. It has raised $12.5 million across 3 recorded rounds; the latest was a $5 million early-stage round in Jun 2025.

PMV mark · valuation
$32.0M
Oct 2026
Priced at
its early-stage round
Oct 2025
Total raised
$12.5M
Last round
Early Stage VC
Jun 2025
How much has Infinity Bio raised?
$12.5Macross 3 recorded rounds · Jun 2023 – Jun 2025

Most recently, Infinity Bio raised $5.0M in its Early Stage VC (Jun 2025).

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Infinity Bio round by round

3 rounds
Jun 2025Early Stage VC$5.0MSEC filing▮
1 investors participated
Feb 2025Debt$2.0MSEC filing▮
2 investors participated
Jun 2023Seed Round$4.5MSEC filing▮
1 investors participated

How much has Infinity Bio raised?

Infinity Bio has raised $12.5 million across 3 recorded rounds since 2023. The largest was a $5 million early-stage round in Jun 2025.

Infinity Bio has filed 4 Form Ds with the SEC since 2023, most recently in Aug 2025 ($5 million sold to 1 investor).

Infinity Bio investors

7 investors are on record for Infinity Bio, including TEDCO, Illumina Ventures, Blackbird BioVentures and Blackbird Ventures (US). The early-stage round in Jun 2025 drew 1 investor.

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7 investors have backed Infinity Bio.

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Frequently asked about Infinity Bio

How much has Infinity Bio raised?
Infinity Bio has raised $12.5M in total across 3 recorded funding rounds.
When was Infinity Bio's last funding round?
Infinity Bio's most recent recorded round was Early Stage VC in Jun 2025, raising $5.0M.