United Kingdom · Funded startup

Who invested in 59A

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.

Advertising & Adtech

Raised 5 months ago

Funding summaryUpdated 31 Oct 2026

$257Mraised across 4 rounds since 2023, from 4 sources

$1.1MRound$171KRound$16MRound$239MRound
Latest round
Round, $239MJun 2026
Step-upi
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Investors
0
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.

202420252026
$1.1MRound$171KRound$16MRound$239MRound
First round
Round, $1.1M
Mar 2023
Biggest round
$239M
Round · Jun 2026
Usual gap between rounds
13 months
the median of 3

The rounds

  1. Jun 2026
    Round$239M

    No investor was named in the report.

    Shares issued, filed with Companies House (SH01); no report of this raise yet

  2. Sept 2025
    Round$16M

    No investor was named in the report.

    Shares issued, filed with Companies House (SH01); no report of this raise yet

  3. Jul 2024
    Round$171K

    No investor was named in the report.

    Shares issued, filed with Companies House (SH01); no report of this raise yet

  4. Mar 2023
    Round$1.1M

    No investor was named in the report.

    Shares issued, filed with Companies House (SH01); no report of this raise yet

Funding filed with regulators

59A filed 7 raises, $257M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Jun 2026$112MUK share allotment
  2. Jun 2026$127MUK share allotment
  3. Oct 2025$11MUK share allotment
  4. Sept 2025$5.3MUK share allotment
  5. Jul 2024$171KUK share allotment
  6. Apr 2023$869KUK share allotment
  7. Mar 2023$260KUK share allotment

Quick answers about 59A

How much has 59A raised?

59A has raised $257M across 4 rounds since 2023.

When did 59A last raise?

59A's most recent round, $239M, was in Jun 2026.

What was 59A's biggest round?

Its most recent round, $239M in Jun 2026, is also its largest on record.

Where is 59A based?

59A is based in the United Kingdom.

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