United Kingdom · 
Who invested in Adthena?
Adthena's investors include CIBC, Updata Partners and Espresso Capital.
201520172019202120232025
$1.5MSeed$14MSeries A$14MDebt$604KRound$80MRound
United Kingdom · Funded startup
Who invested in Adthena
Funding summaryUpdated 26 Oct 2026
$110Mraised across 5 rounds since 2015, from 5 sources
$1.5MSeed$14MSeries A$14MDebt$604KRound$80MRound
- Latest round
- Round, $80MJul 2026
- Step-upi
- 133×
- Investors
- 3
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed, $1.5M Apr 2015
- Biggest round
- $80M Round · Jul 2026
- Usual gap between rounds
- 3.3 years the median of 4
The rounds
- Jul 2026Round$80M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- May 2025Round$604K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Feb 2022
- Mar 2019
- Apr 2015Seed$1.5M
No investor was named in the report.
From a historical funding record
Funding filed with regulators
Adthena filed 4 raises, $1.3B in all. Filings say how much was sold and to how many investors; they never name the investors.
- Jul 2026$80MUK share allotment
- May 2025$604KUK share allotment
- Jul 2024$1.2BUK share allotment
- May 2023Amount not statedUK share allotment
Founders and team
From Adthena's own website: 21 on the team.
- Phillip ThuneCEO
- Ashley FletcherChief Marketing Officer & VP of People
- Ben PeckChief Customer Officer
- Paul FelbyChief Product and Technology Officer
- Will RichardsChief Financial Officer
- Dori DolanVP Account Management
- Josh MizrahiGlobal Head of Talent Acquisition
- Josh PickeringVP Sales
- Luke StoweGlobal Head of People
- Michal GondarHead of Engineering
- Stefan PotgieterGlobal VP of Customer
- Anna DuttonDirector, Account Management (EMEA)
- Carmen WongCustomer Success Director, APAC
- Charlotte LangstonDirector of Growth Marketing
- Joshua BainesDirector, CS (US)
- Kat PouwerSenior Director, Agency UK
- Mery HaylesSenior Product Marketing Manager
- Shaohong BaiDirector of Data Science and Analytics
And 3 more on the team.
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Adthena
How much has Adthena raised?
Adthena has raised $110M across 5 rounds since 2015.
When did Adthena last raise?
Adthena's most recent round, $80M, was in Jul 2026.
What was Adthena's biggest round?
Its most recent round, $80M in Jul 2026, is also its largest on record.
Who backed Adthena first?
Adthena's first round on record, in Mar 2019, was backed by Updata Partners.
What stage is Adthena at?
Adthena's latest named round is a Debt, in Feb 2022.
Where is Adthena based?
Adthena is based in the United Kingdom.
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