About Expand Networks
Expand Networks is a Technology company based in Tel Aviv (Israel) founded in 1998, and was acquired by Riverbed in December 2011. WAN optimization solutions are delivered for server consolidation and virtualization. It operates in the Technology and Telecommunications sectors. Expand Networks has raised $47.5 million across 4 funding rounds from investors including AOL, Riverbed and WarnerMedia. Expand Networks has completed 1 acquisition, including DiskSites. The company was acqui-hired. Its focus areas include Enterprise Infrastructure, Enterprise Networking, WAN and Telecom.
Company details
Expand Networks was founded in 1998 in Tel Aviv, Israel, as a provider of Wide Area Network optimization. Virtual Proximity technology is employed to support branch office server consolidation, server-based computing, and virtualization initiatives. Solutions are also applied to low-bandwidth, high-latency connections. The company was acquired by Riverbed to bolster its WAN offerings in the networking sector.
- Headquarters Tel Aviv, Israel
- Stage Acquired
- SectorsTechnologyTelecommunications
- Website expand.com
- Social LinkedIn X
- Acquired by Riverbed (Dec 2011)
Funding Insights of Expand Networks
Expand Networks has successfully raised a total of $47.5M across 4 strategic funding rounds. The most recent funding activity was a Series F round of $8.5 million completed in August 2008. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $47.5M
- Total Rounds 4
- Last Round Series F β $8.5M
- First Round $9M
(Aug 2003)
- Investors Count 12
All 4 funding rounds of Expand Networks with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Aug 2008 | $8.5M | Series F | β | β | |
| Jun 2007 | $21M | Series E | β | β | |
| Aug 2005 | $9M | Series D | β | β | |
| Aug 2003 | $9M | Series C | β | β |
13 investors in total: 13 institutional.
Investors in Expand Networks
Expand Networks has secured backing from 13 investors, including venture fund and institutional investors. Prominent investors backing the company include AOL, Riverbed and WarnerMedia.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Investment in technology startups focusing on compute, AI, and related innovations. | intelcapital.com | |||
| challenge.co.il | ||||
Comcast Ventures is focused on investing in technology startups. | comcastventures.com | San Francisco, United States | ||
| omninet.com | ||||
Investment portfolios are managed for global clients by Robeco. | 1929 | robeco.com | Rotterdam, Netherlands | |
A portfolio of media networks and sports channels is managed. | 1990 | warnermedia.com | New York, United States | |
Investment management, mutual funds, and financial services in Israel. | tamirfishman.co.il | |||
Discounted golf tee times are provided via subscription passes. | 1981 | idb.co.il | Tel Aviv, Israel | |
| rbccm.com | ||||
Early-stage investments are focused on Southeast Asia and India. | vertexventures.com | Palo Alto, United States |
Investor details for Expand Networks
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- Complete investor list
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Investments & Acquisitions by Expand Networks
Expand Networks has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include DiskSites.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Wide area file service (WAFS) and remote optimized application delivery solutions | disksites.com | Potomac, United States | 1999 | May 2006 | β’β’β’β’ |
Complete acquisition details for Expand Networks
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- Acquired stakes
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Timeline of Expand Networks
Web traffic of Expand Networks
The website of Expand Networks (expand.com) receives about 1.2K visits a month.
- Monthly visits1.2K
▲ 77.9% vs previous month
Websites whose visitors overlap most with Expand Networks. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| riverbed.com | 100% | 87.4K | #422,639 | View details | |
| bluecoat.com | 100% | 55.7K | #679,454 | View details | |
| allot.com | 98% | 40.9K | #802,927 | View details | |
| exinda.com | 96% | 3K | #5,658,645 | View details | |
| silver-peak.com | 92% | 4.6K | #2,343,772 | View details | |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 6 similar websites and full traffic analytics for Expand Networks
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- 6 similar websites
- Audience overlap
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Related news about Expand Networks
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Frequently Asked Questions about Expand Networks
Expand Networks was founded in 1998 and raised its 1st funding round 5 years after it was founded.
Expand Networks is headquartered in Tel Aviv, Israel.
Expand Networks is a funded company, having raised a total of $47.5M across 4 funding rounds to date. The company's 1st funding round was a Series C of $9M, raised on Aug 2003.
Expand Networks was founded in 1998 in Tel Aviv, Israel, as a provider of Wide Area Network optimization. Virtual Proximity technology is employed to support branch office server consolidation, server-based computing, and virtualization initiatives. Solutions are also applied to low-bandwidth, high-latency connections. The company was acquired by Riverbed to bolster its WAN offerings in the networking sector.
Expand Networks has made 1 acquisition, including DiskSites.
Expand Networks has 13 investors. Key investors include AOL, Riverbed, WarnerMedia, Robeco, and IDB.
Yes. Expand Networks was acquired by Riverbed in December 2011.

