Pathos AI

Chicago, IL · Founded 2020 · Privately Held (backing)

Developer of a drug discovery platform designed to reduce the duration of the medication development process. Pathos AI is based in Chicago, IL and was founded in 2020. It was valued at $1.6 billion at its later-stage round in May 2025, the last priced event on record. It has raised $467 million across 3 recorded rounds; the latest was a $283 million later-stage round in Apr 2025.

PMV mark · valuation
$1.6B
Oct 2026
Priced at
its later-stage round
May 2025
Total raised
$467.0M
Last round
Later Stage VC
Apr 2025
How much has Pathos AI raised?
$467.0Macross 3 recorded rounds · Feb 2023 – Apr 2025

Most recently, Pathos AI raised $283.0M in its Later Stage VC (Apr 2025).

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Pathos AI round by round

3 rounds
Apr 2025Later Stage VC$283.0MSEC filing▮
11 investors participated
Oct 2024Later Stage VC$62.0MSEC filing▮
13 investors participated
Feb 2023Early Stage VC$20.0MSEC filing▮
4 investors participated

How much has Pathos AI raised?

Pathos AI has raised $467 million across 3 recorded rounds since 2023. The largest was a $62 million later-stage round in Oct 2024; the most recent was a $283 million later-stage round in Apr 2025.

Pathos AI has filed 3 Form Ds with the SEC since 2023, most recently in May 2025 ($283 million sold to 11 investors).

Pathos AI investors

5 investors are on record for Pathos AI, including New Enterprise Associates, Builders VC, Lightbank (Venture Capital) and Eric Lefkofsky. The later-stage round in Apr 2025 drew 11 investors.

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Frequently asked about Pathos AI

How much has Pathos AI raised?
Pathos AI has raised $467.0M in total across 3 recorded funding rounds.
When was Pathos AI's last funding round?
Pathos AI's most recent recorded round was Later Stage VC in Apr 2025, raising $283.0M.