Founded
Address
Other Office
1600 El Camino Real
Suite 280
Menlo Park, CA 94025
United States
Phone
Website
Recent investment activity
KANDO id: 31586
Corporate information
Registration country
Company type
Early and mid-stage venture capital firm based in Campbell, California.Overview
Sigma Partners invests in exceptional entrepreneurs, and together we make extraordinary things happen. As a pillar of the venture capital industry for more than 25 years, Sigma Partners provides support and strength to entrepreneurs driven to build great companies. With over $2 billion under management, Sigma invests in innovative technology startups across the United States. Drawing on deep operational backgrounds as entrepreneurs and executives, Sigma’s partners provide management teams with practical strategic counsel through every phase of company growth.
Funding rounds
Investment activity status
Not investing
Selected investments
Displaying 101 - 125 of 145| Company | Profile | Country | Date | Funding | ||
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BroadWare Technologies Inc | A network video systems company | N/A | |||
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CallMiner Inc | Business intelligence and speech analytics company using state-of-the-art speech recognition and conversion technologies. | Venture | |||
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CallMiner Inc | Business intelligence and speech analytics company using state-of-the-art speech recognition and conversion technologies. | Venture | |||
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Casenet Inc | Series B | ||||
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Centrify Corp | Series D | ||||
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Centrify Corp | Series C | ||||
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Certeon Inc | Provides virtual appliance, wide area network (WAN) optimization, and application acceleration solutions | N/A | |||
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Damballa Inc | Developer of solutions to fight bot armies | N/A | |||
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Docusign Inc | E-signature platform. | Series C | |||
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Docusign Inc | E-signature platform. | Series B | |||
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Epoch Systems Inc | N/A Initial investment | ||||
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Heartland Robotics Inc | Series B | ||||
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High Street Partners Inc | Series C | ||||
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HiWired | Venture | ||||
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Initiate Systems Inc | Data integrity software company. | N/A | |||
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Interactions Inc | Provider of artificial intelligence services for customer service. | N/A | |||
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JouleX Inc | A leading innovator in sustainable energy management systems for the enterprise. | N/A | |||
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Kirusa Inc | Provider of Voice SMS and Automatic Voice Mail solutions to carriers worldwide. | Series B | |||
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Menara Networks Inc | N/A | ||||
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oDesk Corp | World’s largest, most comprehensive and fastest-growing online workplace. | Series D | |||
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oDesk Corp | World’s largest, most comprehensive and fastest-growing online workplace. | Series C | |||
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oDesk Corp | World’s largest, most comprehensive and fastest-growing online workplace. | Series B | |||
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oDesk Corp | World’s largest, most comprehensive and fastest-growing online workplace. | Series A | |||
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Quantenna Communications Inc | Wireless semiconductors. | Series F Initial investment | |||
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Quantenna Communications Inc | Wireless semiconductors. | Series E Follow-on investment |