United States · 
Who invested in Assay Designs?
Assay Designs's investors include Ampersand Ventures.
United States · Series A startup
Who invested in Assay Designs
One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$5.0Mraised across 1 round since 2005, from 1 source
- Latest round
- Series A, $5.0MMay 2005
- Investors
- 1
The rounds
- May 2005
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Assay Designs
How much has Assay Designs raised?
Assay Designs has raised $5.0M across 1 round since 2005.
When did Assay Designs last raise?
Assay Designs's most recent round was a Series A of $5.0M in May 2005.
What was Assay Designs's biggest round?
Its most recent round, $5.0M in May 2005, is also its largest on record.
Who backed Assay Designs first?
Assay Designs's first round on record, in May 2005, was backed by Ampersand Ventures.
What stage is Assay Designs at?
Assay Designs's latest named round is a Series A, in May 2005.
Where is Assay Designs based?
Assay Designs is based in the United States.
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