United States · Venture startup
4 rounds we have observed, with the 7 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.
Funding summaryUpdated 26 Oct 2026
$39Mraised across 4 rounds since 2005, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Reported by fis.dowjones.comSEC filing: $7.0M sold, first sale Oct 2010
No investor was named in the report.
Reported by texastechpulse.comSEC filing: $4.0M sold, first sale Nov 2009
Aster
Delta Capital ManagementReported by redorbit.com
Reported by redorbit.com
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Delta Capital ManagementThe Southern Appalachian FundAsterGulfSouth Capital
Power IntegrationsStarkville Technology InvestmentsMIssissippi Angel FundMissing a round, or an investor who was in one? Tell us.
SemiSouth Laboratories's investors include Delta Capital Management, The Southern Appalachian Fund, Aster, GulfSouth Capital and Power Integrations, and 2 more on record.
SemiSouth Laboratories has raised $39M across 4 rounds since 2005. One round did not disclose an amount, so the total is a floor.
SemiSouth Laboratories's most recent round was a Venture of $30M in Oct 2010.
Its most recent round, $30M in Oct 2010, is also its largest on record.
SemiSouth Laboratories's first round on record, in Jun 2005, was backed by Delta Capital Management and The Southern Appalachian Fund.
SemiSouth Laboratories's latest named round is a Venture, in Oct 2010.
SemiSouth Laboratories is based in the United States.
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United States ·