Solarea Bio

Drug Discovery · Waltham, MA · Founded 2017 · Privately Held (backing)

Developer of microbiome-based health products designed to address age-related inflammatory conditions and improve overall health. Solarea Bio is based in Waltham, MA and was founded in 2017. It was valued at $37 million at its later-stage round in Nov 2025, the last priced event on record. It has raised $37.4 million across 4 recorded rounds; the latest was a $9.9 million early-stage round in Nov 2025.

PMV mark · valuation
$37.0M
Oct 2026
Priced at
its later-stage round
Nov 2025
Total raised
$37.4M
Last round
Early Stage VC
Nov 2025
How much has Solarea Bio raised?
$37.4Macross 4 recorded rounds · Sep 2020 – Nov 2025

Most recently, Solarea Bio raised $9.9M in its Early Stage VC (Nov 2025).

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Solarea Bio round by round

4 rounds
Nov 2025Early Stage VC$9.9MSEC filing▮
5 investors participated
Aug 2024Seed Round$1.0MSEC filing▮
1 investors participated
May 2023Later Stage VC (Series B)$15.0M▮
+ 1 more investors · free account
Sep 2020Early Stage VC (Series A)$11.3M▮
+ 1 more investors · free account

How much has Solarea Bio raised?

Solarea Bio has raised $37.4 million across 4 recorded rounds since 2020. The largest was a $9.9 million early-stage round in Nov 2025.

Solarea Bio has filed 4 Form Ds with the SEC since 2020, most recently in Nov 2025 ($9.9 million sold to 5 investors).

Solarea Bio investors

12 investors are on record for Solarea Bio, including Viking Global Investors, Joyance Partners, Olive Tree Capital and S2G Investments. By type, the record holds 6 venture capital firms, 1 family office and 1 asset manager. The early-stage round in Nov 2025 drew 5 investors.

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Frequently asked about Solarea Bio

How much has Solarea Bio raised?
Solarea Bio has raised $37.4M in total across 4 recorded funding rounds.
When was Solarea Bio's last funding round?
Solarea Bio's most recent recorded round was Early Stage VC in Nov 2025, raising $9.9M.