United States · 
How much has xMentium raised?
xMentium has raised $2.5M across 1 round since 2026.
United States · Funded startup
Who invested in xMentium
One round we have observed, with the 0 investors 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.
Raised 7 months ago
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Funding summaryUpdated 15 Nov 2026
$2.5Mraised across 1 round since 2026, from 1 source
- Latest round
- Round, $2.5MApr 2026
- Investors
- 0
The rounds
- Apr 2026Round$2.5M
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $2.5M sold, first sale Apr 2026
Funding filed with regulators
xMentium filed 6 raises, $9.7M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Apr 2026$2.5MSEC Form D
- Nov 2023$1.4MSEC Form D
- Apr 2022$2.4MSEC Form D
- Nov 2021$1.5MSEC Form D
- Nov 2020$1.1MSEC Form D
- Aug 2019$835KSEC Form D
Founders and team
From xMentium's own website: 1 founder, 2 on the team.
Graham NeumannCo-founder & CTO
- Paul LippeCEO
- Steve HarmonCOO & General Counsel, Elevate Legal
Also claim to have backed them
This firm lists xMentium as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about xMentium
When did xMentium last raise?
xMentium's most recent round, $2.5M, was in Apr 2026.
What was xMentium's biggest round?
Its most recent round, $2.5M in Apr 2026, is also its largest on record.
Where is xMentium based?
xMentium is based in the United States.
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