Aspen Neuroscience Funding: $340M Raised, Series C (2025)

Aspen Neuroscience funding overview

Aspen Neuroscience is based in San Diego, California. Aspen Neuroscience has raised $340M in total disclosed funding. That places its disclosed total in the $250M–$1B range. Its most recent disclosed round is a Series C announced in November 2025. The round record for Aspen Neuroscience runs through 2025; nothing later has been disclosed. Investors on record include OrbiMed, ARCH Venture Partners, Frazier Life Sciences, Revelation Partners, Medical Excellence Capital, S32 and 7 others. 13 distinct backers are named across the disclosed rounds.

Aspen Neuroscience at a glance

Total raised: $340M
Latest round: Series C
Latest round date: November 2025
Headquarters: San Diego, California
Notable investors: OrbiMed, ARCH Venture Partners, Frazier Life Sciences, Revelation Partners, Medical Excellence Capital, S32, Axon Ventures, LYFE Capital

Frequently asked about Aspen Neuroscience funding

How much has Aspen Neuroscience raised?: Aspen Neuroscience has raised $340M in total disclosed funding across the rounds on record.
Who has invested in Aspen Neuroscience?: OrbiMed, ARCH Venture Partners, Frazier Life Sciences, Revelation Partners, Medical Excellence Capital, S32 are named among the investors backing Aspen Neuroscience.
What was the latest Aspen Neuroscience funding round?: The most recent disclosed round is a Series C, announced in November 2025.
Where is Aspen Neuroscience based?: Aspen Neuroscience is based in San Diego, California.
When did Aspen Neuroscience last raise?: The last disclosed Aspen Neuroscience round closed in November 2025 at Series C.

Aspen Neuroscience totals reflect disclosed capital only — undisclosed extensions and secondaries are excluded. Use the related companies in San Diego below to benchmark round size and investor mix.

Aspen Neuroscience Funding: $340M Raised, Series C (2025)

Aspen Neuroscience funding overview

Aspen Neuroscience at a glance

Frequently asked about Aspen Neuroscience funding

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