Excelsior Development Funding: $95M Raised, Series A (2025)

Excelsior Development funding overview

Excelsior Development is based in New York. Excelsior Development has raised $95M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Series A announced in December 2025. The round record for Excelsior Development runs through 2025; nothing later has been disclosed. Investors on record include Deerfield Management, Khosla Ventures, Sofinnova Partners, Cornucopian Capital, Eli Lilly, Illinois Ventures and 1 others. 7 distinct backers are named across the disclosed rounds.

Excelsior Development at a glance

Total raised: $95M
Latest round: Series A
Latest round date: December 2025
Headquarters: New York
Notable investors: Deerfield Management, Khosla Ventures, Sofinnova Partners, Cornucopian Capital, Eli Lilly, Illinois Ventures, MIT

Frequently asked about Excelsior Development funding

How much has Excelsior Development raised?: Excelsior Development has raised $95M in total disclosed funding across the rounds on record.
Who has invested in Excelsior Development?: Deerfield Management, Khosla Ventures, Sofinnova Partners, Cornucopian Capital, Eli Lilly, Illinois Ventures are named among the investors backing Excelsior Development.
What was the latest Excelsior Development funding round?: The most recent disclosed round is a Series A, announced in December 2025.
Where is Excelsior Development based?: Excelsior Development is based in New York.
When did Excelsior Development last raise?: The last disclosed Excelsior Development round closed in December 2025 at Series A.

Round data for Excelsior Development is compiled from public filings and announcements; blank fields mean nothing has been disclosed rather than nothing exists. Continue with the companies in New York and backer lists below.

Excelsior Development Funding: $95M Raised, Series A (2025)

Excelsior Development funding overview

Excelsior Development at a glance

Frequently asked about Excelsior Development funding

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