United States · Series B startup

Who invested in Neuspera

2 rounds we have observed, with the 6 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

BiotechHealthcare

Funding summaryUpdated 26 Oct 2026

$52Mraised across 2 rounds since 2018, from 2 sources

$26MSeries B$26MSeries B
Latest round
Series B, $26MFeb 2019
Investors
6
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20182019
$26MSeries B$26MSeries B
First round
Series B, $26M
Jan 2018
Biggest round
$26M
Series B · Feb 2019
Between rounds
13 months
from the last two

The rounds

  1. Feb 2019
    Series B$26M2 new3 returning

    Reported by FinSMEs

  2. Jan 2018
    Series B$26M4 new
    • Purple Arch
    • 6 Dimensions Capital/ Action Potential
    • Delta
    • Windham

    Reported by FinSMEs

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Series B2018Series B2019Purple ArchDeltaWindham6 Dimensions CapitalAction Potential Venture Capital6 Dimensions Capital/ Action Potential

Everyone who backed them

Purple ArchVC firm2rounds
Deltano record of our own yet2rounds
Windhamno record of our own yet2rounds
6 Dimensions Capital/ Action Potentialno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 3 firms list Neuspera as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

PortfoliaVC firmPer its own site
Windham Capital PartnersGrowth equityPer its own site
Treo VenturesVC firmPer its own site

Quick answers about Neuspera

Who invested in Neuspera?

Neuspera's investors include Purple Arch, Delta, Windham, 6 Dimensions Capital and Action Potential Venture Capital, and 1 more on record.

How much has Neuspera raised?

Neuspera has raised $52M across 2 rounds since 2018.

When did Neuspera last raise?

Neuspera's most recent round was a Series B of $26M in Feb 2019.

What was Neuspera's biggest round?

Its most recent round, $26M in Feb 2019, is also its largest on record.

Who backed Neuspera first?

Neuspera's first round on record, in Jan 2018, was backed by Purple Arch, 6 Dimensions Capital/ Action Potential and Delta and 1 others.

What stage is Neuspera at?

Neuspera's latest named round is a Series B, in Feb 2019.

Where is Neuspera based?

Neuspera is based in the United States.

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In the same sector, and raised in the last eighteen months.

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