seqWell

Beverly, MA · Founded 2014 · Privately Held (backing)

Developer of a next-generation sequencing library prep technology designed to improve the potential of DNA sequencing instruments. seqWell is based in Beverly, MA and was founded in 2014. It was valued at $36 million at its later-stage round in Feb 2025, the last priced event on record. It has raised $24.5 million across 6 recorded rounds; the latest was a $3.1 million seed round in Sep 2024.

PMV mark · valuation
$36.0M
Oct 2026
Priced at
its later-stage round
Feb 2025
Total raised
$24.5M
Last round
Seed Round
Sep 2024
What is seqWell worth?
$36.0MPrivateMarketView mark · Oct 2026

Valued at $36.0M at its later-stage round, Feb 2025. Nothing has traded since.

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Valuation timeline

0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026
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Markrounds hold their value until the next priced eventMark, today
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seqWell funding history

6 rounds
DateRoundRaisedPost-money
Sep 2024Seed Round$3.1M▮
Sep 2023Seed Round$3.4M▮
Mar 2022Early Stage VC$7.0M▮
Dec 2019Early Stage VC$7.0M▮
Apr 2017Seed Round$700K▮
Jun 2016Seed Round$1.3M▮
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seqWell valuation

seqWell was valued at $36 million at its later-stage round in Feb 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has seqWell raised?

seqWell has raised $24.5 million across 6 recorded rounds since 2016. The largest was a $7 million early-stage round in Mar 2022; the most recent was a $3.1 million seed round in Sep 2024.

seqWell has filed 8 Form Ds with the SEC since 2016, most recently in Feb 2025 ($3.1 million sold to 11 investors).

How seqWell's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For seqWell, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by its last priced round. Question about this number? Full methodology →

Frequently asked about seqWell

What is seqWell worth?
seqWell is valued at $36.0M as of Oct 2026. Valued at $36.0M at its later-stage round, Feb 2025. Nothing has traded since.
How much has seqWell raised?
seqWell has raised $24.5M in total funding across 6 recorded rounds.
When did seqWell last raise?
seqWell last raised in Sep 2024 (Seed Round), raising $3.1M.