NanoMosaic

Diagnostic Equipment · Waltham, MA · Founded 2018 · Privately Held (backing)

Developer of a nanoneedle proteomic beta system designed to assist in proteomics. NanoMosaic is based in Waltham, MA and was founded in 2018. Its last reported valuation was $85 million in Mar 2025. It has raised $48.1 million across 3 recorded rounds; the latest was a $3 million seed round in Nov 2025.

Last reported valuation
$85.0M
Oct 2026
Priced at
—
Total raised
$48.1M
Last round
Seed Round
Nov 2025

Who backs NanoMosaic?

6 investors
InvestorType
Insight Partners (New York)PE / buyout
RA Capital ManagementAsset manager
Pura Vida InvestmentsHedge fund
Time BioVentures—
28 Capital—
Gershon Capital—
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NanoMosaic investors

6 investors are on record for NanoMosaic, including Insight Partners (New York), RA Capital Management, Pura Vida Investments and Time BioVentures. The seed round in Nov 2025 drew 6 investors.

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