InterWest Partners
467 First Street
Suite 201
Los Altos, CA 94022
United States

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Recent investment activity

KANDO id: 29639

Corporate information

Registration country

Company type

Diversified venture capital firm based in Silicon Valley.

Funds managed

Fund Type Vintage Currency Committed capital
InterWest Partners IX LP Venture 2004 USD 600,000,000
InterWest Investors VIII Venture 2000 USD 6,000,000
InterWest Investors QVIII Venture 2000 USD 21,500,000
InterWest Partners VIII LP Venture 2000 USD 750,000,000
InterWest Investors VII Venture 1999 USD 12,000,000
InterWest Partners VII LP Venture 1999 USD 250,000,000
InterWest Investors VI Venture 1997 USD 5,500,000
InterWest Partners VI LP Venture 1996 USD 175,000,000
InterWest Investors V Venture 1993 USD 1,100,000
InterWest Partners V LP Venture 1993 USD 175,000,000
InterWest Partners IV LP Venture 1989 USD 110,000,000
InterWest Partners III LP Venture 1985 USD 64,700,000
InterWest Partners II LP Venture 1982 USD 54,800,000
InterWest Partners I LP Venture 1979 USD 33,500,000

Funding rounds

Top investment portfolio themes
sensors (3)  
robotics (1)  
YCS09 (1)  
automotive (1)  
YCW11 (1)  
B2B (1)  
retail (1)  

Actual initial investment stage
N/A (2)
Venture (1)
Seed (1)

Investment activity status
Active investor

Selected investments

Displaying 1 - 25 of 135
Profile Country Date Funding
Applied Genetic Technologies Corp A gene therapy company that designs, packages and delivers therapeutic genes to treat a variety of medical illnesses using the adeno-associates virus. N/A
Applied Science Fiction Inc Developer of proprietary technologies for the photo imaging industry. N/A
ARCA biopharma Inc Drug discovery based on pharmacogenomics of heart disease. N/A
Archus Orthopedics Inc Spinal and orthopedic implant and instrument company. Series C
Aria Systems Inc Billing and subscription management software company. Series C
Aryaka Networks Inc Provider of cloud-based application acceleration and WAN optimization with true business results. N/A
Aspreva International Ltd Series A
Autonomic Technologies Inc N/A
Badgeville Inc Behavior management company. Series C
Bivio Networks Inc Series D
Bloomspot Inc An analytical local internet marketing services company Series B Series C
Brite Semiconductor Inc Fabless semiconductor design and production services firm. N/A
Cape Clear Software Inc SOA software company. Series D
Carbylan BioSurgery Inc Series B
Cardiac Dimensions Inc Medical device company developing novel interventional tools for the treatment of heart failure & the related condition of mitral valve regurgitation. N/A
Cebix Inc Series B
Cebix Inc N/A
Cellomics Inc N/A
Chiaro Networks Ltd Optical networking company developing products to help ease bottlenecks in carriers' optical backbones. N/A
Chorum Technologies Leading provider of all-optical processors and subsystems in the fast-growing fiber-optics market. N/A
Convey Computer Corp The world's first hybrid-core computer Series B
Convey Computer Corp The world's first hybrid-core computer Series A
Copper Mountain Networks Inc Leading provider of intelligent broadband access solutions. N/A
Corixa Corp N/A

Former team members

Employee Company Position Email
John Adler Silver Creek Ventures [email protected]
Doug Pepper ICONiQ Capital LLC

Selected Products / Customers