United Kingdom · Who invested in Photonic Materials?
Photonic Materials's investors include 3i Group, Scottish Equity Partners, Royal Bank of Scotland Group, Intel Capital and Scottish Government.
200220032004
$3.5MSeries A$3.7MGrant$12MSeries B$6.8MSeries CUnited Kingdom · Series C startup
Who invested in Photonic Materials
4 rounds we have observed, with the 5 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.
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Funding summaryUpdated 27 Oct 2026
$26Mraised across 4 rounds since 2001, from 4 sources
$3.5MSeries A$3.7MGrant$12MSeries B$6.8MSeries C
- Latest round
- Series C, $6.8MJan 2004
- Biggest round
- $12MSeries B · Jun 2002
- 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
- Series A, $3.5M Jul 2001
- Biggest round
- $12M Series B · Jun 2002
- Usual gap between rounds
- 19 months the median of 2
The rounds
- Jan 2004Series C$6.8M3 returning
Reported by heraldscotland.com
- Jun 2002Series B$12M4 returning
Reported by optics.org
- Jun 2002
- Jul 2001Series A$3.5M4 new
From a historical funding record
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.
Series A2001Grant2002Series B2002Series C2004
3i Group
Scottish Equity Partners
Royal Bank of Scotland Group
Intel CapitalScottish Government
3i GroupScottish Equity PartnersIntel CapitalScottish GovernmentEveryone who backed them
Scottish GovernmentGovernment1round
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Quick answers about Photonic Materials
How much has Photonic Materials raised?
Photonic Materials has raised $26M across 4 rounds since 2001.
When did Photonic Materials last raise?
Photonic Materials's most recent round was a Series C of $6.8M in Jan 2004.
What was Photonic Materials's biggest round?
Photonic Materials's largest round on record is $12M (Series B), in Jun 2002.
Who backed Photonic Materials first?
Photonic Materials's first round on record, in Jul 2001, was backed by Intel Capital, 3i Group and Scottish Equity Partners and 1 others.
What stage is Photonic Materials at?
Photonic Materials's latest named round is a Series C, in Jan 2004.
Where is Photonic Materials based?
Photonic Materials is based in the United Kingdom.
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