United States · Funded startup
Funding summaryUpdated 26 Oct 2026
$26Mraised 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.
No investor was named in the report.
Reported by sec.govSEC filing: $3.0M sold, first sale Nov 2009
Reported by rio-inc.com
Reported by deals.venturebeat.com
Advent International
Direct Capital
Jolimont CapitalReported by rio-inc.com
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Jolimont CapitalDirect CapitalAdvent International
Southern Cross Venture PartnersGE EquityRedfern PhotonicsTMT VenturesMissing a round, or an investor who was in one? Tell us.
Redfern Integrated Optics's investors include Tallwood Venture Capital, Jolimont Capital, Direct Capital, Advent International and Southern Cross Venture Partners, and 3 more on record.
Redfern Integrated Optics has raised $26M across 4 rounds since 2005.
Redfern Integrated Optics's most recent round was a Debt of $3.0M in Mar 2010.
Redfern Integrated Optics's largest round on record is $8.4M (Series C), in Jul 2005.
Redfern Integrated Optics's first round on record, in Jul 2005, was backed by Advent International, Tallwood Venture Capital and GE Equity and 4 others.
Redfern Integrated Optics's latest named round is a Debt, in Mar 2010.
Redfern Integrated Optics is based in the United States.
In the same sector, and raised in the last eighteen months.
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United States · 
