United States · 
Who invested in RBN?
RBN's investors include Allen & Buckeridge, Macquarie Investment Management, Redfern Photonics and Paecal Investments.
United States · Venture startup
Who invested in RBN
Funding summaryUpdated 26 Oct 2026
$9.5Mraised across 1 round since 2004, from 1 source
- Latest round
- Venture, $9.5MApr 2004
- Investors
- 4
The rounds
- Apr 2004Venture$9.5M
From a historical funding record
Everyone who backed them
Macquarie Investment ManagementGrowth equity1round
Redfern PhotonicsGrowth equity1round
Paecal InvestmentsInvestment firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about RBN
How much has RBN raised?
RBN has raised $9.5M across 1 round since 2004.
When did RBN last raise?
RBN's most recent round was a Venture of $9.5M in Apr 2004.
What was RBN's biggest round?
Its most recent round, $9.5M in Apr 2004, is also its largest on record.
Who backed RBN first?
RBN's first round on record, in Apr 2004, was backed by Allen & Buckeridge, Macquarie Investment Management and Redfern Photonics and 1 others.
What stage is RBN at?
RBN's latest named round is a Venture, in Apr 2004.
Where is RBN based?
RBN is based in the United States.
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