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Portfolio By Company

Aarohi Communications (Emulex)

AmberWave

BayPackets (GENBAND)

BPL Mobile Communications (Hutchison Max Telecom)

Calient Networks

Calix

Catamaran (Infineon)

Cerent (Cisco)

ConvergeNet (Dell)

CoSine Communications (IPO: COSN)

CreekPath Systems (Opsware)

Education.com

empowerTel (IPUnity)

Ikanos Communications (IPO: IKAN)

Internet Photonics (Ciena)

iWitness/Zantaz (Autonomy)

Jungo (NDS)

Knowledge Adventure

Kymata (Alcatel)

Lara Networks (Cypress)

LiteScape

LogLogic (TIBCO)

Lynx Photonic Networks

Matrix Semiconductor (SanDisk)

Nexant

NP Photonics

Omnipoint (IPO & Subsequent Acquisition by VoiceStream)

OnFiber (Qwest)

OSI (IPO & Subsequent Acquisition by Agilent)

Promatory (Nortel)

Provide Commerce (IPO: PRVD)

Sierra Design (Mentor Graphics)

SigmaTel (IPO: SGTL)

Tele Atlas NV (PO: TA.AS)

Triton (IPO: TNSI)

Validity Sensors

Versatile (Vitesse)

Vina Technologies (IPO & Subsequent Acquisition by Verilink)

VoiceObjects

VxTel (Intel)

Xambala

Xpedion Design Systems (Agilent)

Profile

CoSine's IP Service Delivery Platform allows service providers to offer highly differentiated, managed IP services such as Virtual Private Networks (VPNs) to enterprises.

Company News

CoSine IPO

CoSine Communications

560 South Winchester Blvd
San Jose, CA 95128
USA
www.CoSineCom.com



Investment Professionals
Arjun Gupta

Helping Sales
“TeleSoft truly understands the carrier community. They organized high-level meetings with superb contacts and helped our sales efforts tremendously. Arjun Gupta and his team have been invaluable to us.”
Larry Jackson
CoSine Communications

 

 
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