United Kingdom · 
Who invested in Glisser?
Glisser's investors include MassChallenge, Force Over Mass, Downing Ventures, Eamon Tuhami and Leonora Valvo.
20152016201720182019202020212022
?Seed$449KRound?Venture
United Kingdom · Venture startup
Who invested in Glisser
Funding summaryUpdated 26 Oct 2026
$449Kraised across 3 rounds since 2015, from 3 sources
- Latest round
- VentureMay 2022
- Biggest round
- $449KRound · Jun 2021
- Investors
- 5
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 Jan 2015
- Biggest round
- $449K Round · Jun 2021
- Usual gap between rounds
- 6.4 years the median of 2
The rounds
- May 2022
- Jun 2021Round$449K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Jan 2015SeedAmount undisclosed3 new
Downing Ventures- Eamon Tuhami
- Leonora Valvo
From a historical funding record
Funding filed with regulators
Glisser filed 2 raises, $2.9M in all. Filings say how much was sold and to how many investors; they never name the investors.
- May 2022$2.5MUK share allotment
- Jun 2021$449KUK share allotment
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
Eamon Tuhamino record of our own yet1round
Leonora Valvono record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Glisser
How much has Glisser raised?
Glisser has raised $449K across 3 rounds since 2015. 2 rounds did not disclose an amount, so the total is a floor.
When did Glisser last raise?
Glisser's most recent round was a Venture in May 2022.
What was Glisser's biggest round?
Glisser's largest round on record is $449K, in Jun 2021.
Who backed Glisser first?
Glisser's first round on record, in Jan 2015, was backed by Downing Ventures, Eamon Tuhami and Leonora Valvo.
What stage is Glisser at?
Glisser's latest named round is a Venture, in May 2022.
Where is Glisser based?
Glisser is based in the United Kingdom.
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