United Kingdom · How much has SulNOx Group raised?
SulNOx Group has raised $8.5M across 4 rounds since 2021.
20222023202420252026
$3.5MRound$1.9MRound$3.0MRound$145KRound
United Kingdom · Funded startup
Who invested in SulNOx Group
4 rounds we have observed, with the 0 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.
Raised 6 months ago
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Funding summaryUpdated 15 Nov 2026
$8.5Mraised across 4 rounds since 2021, from 4 sources
$3.5MRound$1.9MRound$3.0MRound$145KRound
- Latest round
- Round, $145KJun 2026
- Biggest round
- $3.5MRound · Jul 2021
- Investors
- 0
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $3.5M Jul 2021
- Biggest round
- $3.5M Round · Jul 2021
- Usual gap between rounds
- 7 months the median of 3
The rounds
- Jun 2026Round$145K
No investor was named in the report.
Source recorded
- Dec 2025Round$3.0M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- May 2025Round$1.9M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Jul 2021Round$3.5M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Funding filed with regulators
SulNOx Group filed 6 raises, $8.6M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Jun 2026$187KUK share allotment
- Dec 2025$3.0MUK share allotment
- Jul 2025$262KUK share allotment
- Jun 2025$1.4MUK share allotment
- May 2025$252KUK share allotment
- Jul 2021$3.5MUK share allotment
Quick answers about SulNOx Group
When did SulNOx Group last raise?
SulNOx Group's most recent round was an Undisclosed round of $145K in Jun 2026.
What was SulNOx Group's biggest round?
SulNOx Group's largest round on record is $3.5M, in Jul 2021.
What stage is SulNOx Group at?
SulNOx Group's latest named round is an Undisclosed round, in Jun 2026.
Where is SulNOx Group based?
SulNOx Group is based in the United Kingdom.
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