Website | sigmapartners.com |
Phone | (650)853-1700 |
Employees | |
Founded | 1984 |
Sigma Partners is a venture capital firm, founded in 1984, that has invested in over a hundred early stage companies and has over $2 billion under management.
In 2007, it raised $500 million for its most recent fund, named Sigma Partners 8.
Company | Date | Round | Size | Participants |
VoltDB ^{} | 3/2014 | Series B | $8M | 2 |
Intacct ^{} | 2/2014 | Series G | $30M | 6 |
Hightail ^{} | 11/2013 | Series E | $34M | 7 |
View Inc. ^{} | 11/2013 | Private Equity | $12.6M | 3 |
Rethink Robotics ^{} | 11/2013 | Series D | $11.5M | 6 |
EverSpin Technologies ^{} | 8/2013 | Series B | $15M | 6 |
aPriori Technologies ^{} | 7/2013 | Venture Round | $6M | 2 |
GainSpan ^{} | 6/2013 | Series D | $19M | 7 |
Vormetric ^{} | 6/2013 | Venture Round | $15M | 4 |
Zetta ^{} | 6/2013 | Series B | $8M | 3 |
Mobiquity ^{} | 6/2013 | Series B | $12M | 3 |
Interactions Corporation ^{} | 5/2013 | Private Equity | $40M | 5 |
SugarSync ^{} | 5/2013 | Venture Round | $3M | 3 |
Demandbase ^{} | 3/2013 | Series D | $15M | 6 |
High Street Partners ^{} | 3/2013 | Series D | $8M | 2 |
Leyden Energy ^{} | 1/2013 | Series C | $10M | 4 |
Acquia ^{} | 11/2012 | Series E | $30M | 4 |
Nasuni ^{} | 10/2012 | Series C | $20M | 3 |
Intacct ^{} | 10/2012 | Venture Round | $13.5M | 6 |
GainSpan ^{} | 10/2012 | Venture Round | $7.38M | 3 |
WordStream ^{} | 7/2012 | Series C | $6M | 2 |
aPriori Technologies ^{} | 7/2012 | Venture Round | $5M | 1 |
AlienVault ^{} | 7/2012 | Series C | $22.4M | 4 |
View Inc. ^{} | 6/2012 | Series D | $55M | 6 |
GainSpan ^{} | 6/2012 | Partial Close | $19M | 2 |
Rethink Robotics ^{} | 6/2012 | Series C | $30M | 5 |
Pindrop Security ^{} | 5/2012 | Seed | $1M | 8 |
Certeon ^{} | 5/2012 | Venture Round | $4M | 3 |
Quantenna Communications ^{} | 4/2012 | Private Equity | $79M | 8 |
VoltDB ^{} | 4/2012 | Series A | $590k | 2 |
CiRBA ^{} | 3/2012 | Series C | $15M | 3 |
oDesk ^{} | 3/2012 | Series D | $15M | 4 |
SugarSync ^{} | 2/2012 | Series D | $15M | 3 |
R2 Semiconductor ^{} | 2/2012 | Venture Round | $10.1M | 3 |
Silverlink Communications ^{} | 1/2012 | Series D | $2M | 2 |
MOGL ^{} | 1/2012 | Series B | $12M | 3 |
Azuki Systems ^{} | 1/2012 | Venture Round | $5.1M | 2 |
Casenet ^{} | 1/2012 | Venture Round | $3M | 2 |
GainSpan ^{} | 12/2011 | Series C | $18M | 7 |
Enkata Technologies ^{} | 10/2011 | Series C | $4.4M | 3 |
Zetta ^{} | 9/2011 | Series C | $9M | 2 |
Centrify ^{} | 8/2011 | Series D | $16M | 5 |
High Street Partners ^{} | 8/2011 | Series C | $6.3M | 3 |
Leyden Energy ^{} | 8/2011 | Series B | $20M | 4 |
Strava ^{} | 7/2011 | Series B | $12.6M | 2 |
Interactions Corporation ^{} | 7/2011 | Venture Round | $12M | 4 |
Acquia ^{} | 7/2011 | Series D | $15M | 3 |
JouleX ^{} | 6/2011 | Series B | $17M | 5 |
Intacct ^{} | 6/2011 | Venture Round | $12.3M | 5 |
Demandbase ^{} | 5/2011 | Series C | $10M | 4 |
Mobiquity ^{} | 3/2011 | Series A | $5M | 2 |
Recyclebank ^{} | 2/2011 | Series C | $14M | 7 |
doxo ^{} | 2/2011 | Series B | $10M | 3 |
Damballa ^{} | 2/2011 | Series D | $12M | 7 |
Strava ^{} | 1/2011 | Series A | $3.5M | 1 |
RaveMobileSafety.com ^{} | 12/2010 | Venture Round | $4M | 3 |
Nasuni ^{} | 12/2010 | Series B | $15M | 3 |
View Inc. ^{} | 12/2010 | Series C | $30M | 5 |
DocuSign ^{} | 12/2010 | Venture Round | $27M | 5 |
Azuki Systems ^{} | 12/2010 | Venture Round | $4M | 2 |
Rethink Robotics ^{} | 11/2010 | Series B | $20M | 4 |
Zetta ^{} | 11/2010 | Series B | $11.5M | 2 |
Acquia ^{} | 11/2010 | Series C | $8.5M | 3 |
AutoVirt ^{} | 10/2010 | Venture Round | $3.8M | 2 |
CallMiner ^{} | 10/2010 | Venture Round | $7M | 3 |
EchoFirst ^{} | 9/2010 | Series B | $13.7M | 2 |
Quantenna Communications ^{} | 9/2010 | Series E | $21M | 5 |
VoltDB ^{} | 9/2010 | Series A | $5M | 2 |
CallMiner ^{} | 9/2010 | Series C | $4M | 3 |
Hightail ^{} | 8/2010 | Series D | $15M | 4 |
Attributor ^{} | 6/2010 | Series D | $3.2M | 3 |
expressor software ^{} | 5/2010 | Venture Round | $5.55M | 3 |
WordStream ^{} | 5/2010 | Series B | $6M | 2 |
Voxify ^{} | 4/2010 | Venture Round | $8M | 4 |
Casenet ^{} | 4/2010 | Debt | $3.5M | 2 |
Quantenna Communications ^{} | 2/2010 | Series D | $15M | 7 |
ExaGrid Systems ^{} | 12/2009 | Series A | $16M | 4 |
Nasuni ^{} | 12/2009 | Series A | $8M | 2 |
Solaria ^{} | 12/2009 | Debt | $7M | 7 |
AutoVirt ^{} | 11/2009 | Venture Round | $5M | 2 |
Nimblefish Technologies ^{} | 11/2009 | Debt | $950k | 3 |
Recyclebank ^{} | 11/2009 | Venture Round | $28M | 4 |
Nexx Systems ^{} | 10/2009 | Series D | $4M | 2 |
View Inc. ^{} | 10/2009 | Venture Round | $20.7M | 2 |
Blackwave ^{} | 9/2009 | Series C | $7M | 3 |
TradeBeam ^{} | 9/2009 | Venture Round | $7M | 6 |
Oversight Systems ^{} | 9/2009 | Venture Round | $14.5M | 4 |
Acquia ^{} | 7/2009 | Series B | $8M | 2 |
DocuSign ^{} | 5/2009 | Series D | $5M | 4 |
Azuki Systems ^{} | 5/2009 | Series B | $6M | 2 |
R2 Semiconductor ^{} | 5/2009 | Series A | $13M | 3 |
Virtual Goods Market ^{} | 4/2009 | Venture Round | $5M | 2 |
Quantenna Communications ^{} | 4/2009 | Series C | $14M | 5 |
Viximo ^{} | 4/2009 | Series A | $5M | 2 |
WordStream ^{} | 1/2009 | Series A | $4M | 1 |
SugarSync ^{} | 1/2009 | Series B | $10M | 3 |
ExaGrid Systems ^{} | 12/2008 | Series D | $12M | 3 |
AutoVirt ^{} | 11/2008 | Series B | $4M | 2 |
RaveMobileSafety.com ^{} | 11/2008 | Series D | $7M | 3 |
Dexterra ^{} | 10/2008 | Venture Round | $21.5M | 6 |
Applied Identity ^{} | 10/2008 | Series C | $10M | 5 |
Zetta ^{} | 9/2008 | Series A | $10.7M | 2 |
expressor software ^{} | 8/2008 | Series B | $10M | 3 |
Demandbase ^{} | 8/2008 | Series B | $8M | 3 |
Replay Solutions ^{} | 8/2008 | Series B | $11M | 2 |
ScanCafe ^{} | 8/2008 | Series B | $4M | 1 |
Vericept ^{} | 7/2008 | Venture Round | $8M | 1 |
Hightail ^{} | 7/2008 | Series C | $14M | 5 |
OpenSpan ^{} | 7/2008 | Series C | $13M | 5 |
iWatt ^{} | 7/2008 | Series E | $12.4M | 3 |
Oversight Systems ^{} | 7/2008 | Series B | $10.2M | 3 |
Initiate Systems ^{} | 6/2008 | Venture Round | $26M | 7 |
oDesk ^{} | 6/2008 | Series C | $15M | 4 |
Hanger Network In-Home Media ^{} | 6/2008 | Series B | $10M | 3 |
CrownPeak ^{} | 6/2008 | Series B | $6M | 3 |
MarketLive ^{} | 5/2008 | Series E | $20M | 5 |
Intacct ^{} | 4/2008 | Venture Round | $15M | 3 |
EverSpin Technologies ^{} | 4/2008 | Series A | $20M | 5 |
Vlingo ^{} | 4/2008 | Series B | $20M | 3 |
Attributor ^{} | 4/2008 | Series C | $12M | 2 |
Recyclebank ^{} | 3/2008 | Series B | $30M | 4 |
Incipient ^{} | 2/2008 | Series E | $15.6M | 8 |
Voxify ^{} | 2/2008 | Series D | $15M | 4 |
Enkata Technologies ^{} | 2/2008 | Venture Round | $8M | 2 |
CiRBA ^{} | 1/2008 | Series B | $12M | 1 |
Tervela ^{} | 1/2008 | Series C | $20M | 1 |
AutoVirt ^{} | 1/2008 | Series A | $4.5M | 2 |
Entellium ^{} | 1/2008 | Venture Round | $50M | 2 |
HiWired ^{} | 1/2008 | Venture Round | $5M | 2 |
Jellyvision ^{} | 1/2008 | Series B | $5M | 1 |
GainSpan ^{} | 12/2007 | Series B | $20M | 6 |
Acquia ^{} | 12/2007 | Series A | $7M | 3 |
Centice ^{} | 11/2007 | Series B | $11.3M | 2 |
ExaGrid Systems ^{} | 11/2007 | Series C | $20M | 3 |
Quantenna Communications ^{} | 11/2007 | Series B | $12.7M | 4 |
Blackwave ^{} | 10/2007 | Series B | $16M | 3 |
RaveMobileSafety.com ^{} | 9/2007 | Series C | $18M | 3 |
CRI Technologies ^{} | 9/2007 | Series A | $10M | 2 |
Azuki Systems ^{} | 9/2007 | Series A | $6M | 2 |
DocuSign ^{} | 9/2007 | Series C | $12.4M | 4 |
TradeBeam ^{} | 8/2007 | Series C | $29M | 6 |
Certeon ^{} | 7/2007 | Series B | $15M | 4 |
expressor software ^{} | 7/2007 | Venture Round | $7.5M | 2 |
Leyden Energy ^{} | 6/2007 | Seed | $4.5M | 3 |
Intacct ^{} | 6/2007 | Venture Round | $14M | 3 |
Recyclebank ^{} | 5/2007 | Series A | $13.1M | 2 |
GlassHouse Technologies ^{} | 5/2007 | Series E | $11.5M | 6 |
Hightail ^{} | 4/2007 | Series B | $10M | 4 |
Centrify ^{} | 4/2007 | Series C | $15M | 4 |
ChinaCache ^{} | 4/2007 | Series B | 7 | |
Digital Fuel ^{} | 3/2007 | Series E | $5M | 4 |
Dexterra ^{} | 2/2007 | Venture Round | $36M | 6 |
Dexterra ^{} | 2/2007 | Series E | $36M | 6 |
Hanger Network In-Home Media ^{} | 2/2007 | Series A | $8M | 2 |
AutoVirt ^{} | 1/2007 | Seed | $500k | 2 |
Attributor ^{} | 12/2006 | Series B | $8M | 5 |
OpenSpan ^{} | 12/2006 | Series A | $8M | 3 |
Vlingo ^{} | 12/2006 | Series A | $6.5M | 2 |
oDesk ^{} | 9/2006 | Series B | $8M | 3 |
Enkata Technologies ^{} | 9/2006 | Series D | $4.88M | 3 |
GainSpan ^{} | 9/2006 | Series A | $13.4M | 4 |
Damballa ^{} | 8/2006 | Series A | $2.5M | 3 |
CallMiner ^{} | 7/2006 | Series B | $10M | 4 |
Topio ^{} | 6/2006 | Series D | $8M | 3 |
WebGen Systems ^{} | 6/2006 | Venture Round | $9.5M | 2 |
Encover ^{} | 5/2006 | Series C | $8M | 3 |
Applied Identity ^{} | 5/2006 | Series B | $12M | 4 |
Kace networks ^{} | 5/2006 | Series B | $8M | 2 |
oDesk ^{} | 4/2006 | Series A | $6M | 3 |
RaveMobileSafety.com ^{} | 4/2006 | Series B | $12M | 3 |
Vormetric ^{} | 4/2006 | Series D | $5M | 4 |
DocuSign ^{} | 4/2006 | Series B | $10M | 3 |
SugarSync ^{} | 3/2006 | Series B | $13.5M | 3 |
Kirusa ^{} | 3/2006 | Series B | $11M | 3 |
Dexterra ^{} | 2/2006 | Series D | $18M | 5 |
Incipient ^{} | 1/2006 | Series D | $24M | 7 |
Attributor ^{} | 1/2006 | Series A | $2M | 6 |
Envis ^{} | 1/2006 | Series A | $6M | 1 |
Fortify Software ^{} | 12/2005 | Series D | $10M | 2 |
Sequence Design ^{} | 12/2005 | Venture Round | $5.3M | 7 |
Nexx Systems ^{} | 9/2005 | Series C | $10M | 1 |
Vendavo ^{} | 9/2005 | Series E | $15M | 5 |
RaveMobileSafety.com ^{} | 8/2005 | Series A | $5M | 2 |
Dexterra ^{} | 8/2005 | Series C | $11M | 5 |
Kace networks ^{} | 7/2005 | Venture Round | $3M | 1 |
Topio ^{} | 4/2005 | Series C | $8M | 3 |
SDL Enterprise Technologies ^{} | 4/2005 | Series E | $6M | 4 |
Nimblefish Technologies ^{} | 4/2005 | Venture Round | $12M | 3 |
ExaGrid Systems ^{} | 3/2005 | Series B | $13.5M | 2 |
aPriori Technologies ^{} | 3/2005 | Series A | $4.5M | 2 |
Vericept ^{} | 2/2005 | Venture Round | $12.5M | 4 |
Voxify ^{} | 2/2005 | Series B | $10M | 3 |
Sychron Advanced Technologies ^{} | 1/2005 | Series B | $5M | 1 |
Incipient ^{} | 1/2005 | Series C | $20.1M | 5 |
Applied Identity ^{} | 1/2005 | Series A | $11M | 3 |
Aprimo ^{} | 1/2005 | Venture Round | $14.5M | 4 |
Equallogic ^{} | 7/2004 | Series C | $20M | 4 |
Silverlink Communications ^{} | 5/2004 | Series B | $5.6M | 2 |
Responsys ^{} | 4/2003 | Venture Round | $9.4M | 6 |
Equallogic ^{} | 3/2003 | Series B | $15M | 2 |
Responsys ^{} | 4/2001 | Venture Round | $20M | 4 |
Zayante ^{} | 5/1999 | Series B | $1.5M | 1 |
Zayante ^{} | 10/1998 | Series A | $3M | 1 |