Who invested in SPD?
SPD's investors include KDB Capital, KTB network, Hankuk Glass Industries and Research Frontiers.
Who invested in SPD
One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$5.0Mraised across 1 round since 2001, from 1 source
- Latest round
- Venture, $5.0MSept 2001
- Investors
- 4
The rounds
- Sept 2001Venture$5.0M
From a historical funding record
Everyone who backed them
KDB CapitalVC firm1round
KTB networkGrowth equity1round
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Quick answers about SPD
How much has SPD raised?
SPD has raised $5.0M across 1 round since 2001.
When did SPD last raise?
SPD's most recent round was a Venture of $5.0M in Sept 2001.
What was SPD's biggest round?
Its most recent round, $5.0M in Sept 2001, is also its largest on record.
Who backed SPD first?
SPD's first round on record, in Sept 2001, was backed by KDB Capital, KTB network and Hankuk Glass Industries and 1 others.
What stage is SPD at?
SPD's latest named round is a Venture, in Sept 2001.
Companies like SPD
In the same sector, and raised in the last eighteen months.
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