Rayspan
San Diego · Founded 2006
About Rayspan
Rayspan creates a technology for filtering noise and interference from mobile phone antennae.
Company Facts
- Founded: 2006
- Legal name: Rayspan Corporation
- Operating status: Closed
- Company type: For Profit
- IPO status: Private
- Employees: 11 – 50
- Total funding: $27.5M
- Funding stage: Early Stage Venture
- Last round: Series B (Jul 2009)
- Website: rayspan.com
- Phone: 858-259-9596
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