Sigma Partners

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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.

Milestones

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  Sigma Partners invested in Nimblefish Technologies. (11/12/09)
  Posted 11/16/09 at 10:47pm
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  Sigma Partners invested in RecycleBank. (11/09)
  Posted 11/3/09 at 4:39pm
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  Sigma Partners invested in Soladigm. (10/5/09)
  Posted 10/7/09 at 3:32pm
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  Sigma Partners invested in Blackwave. (9/30/09)
  Posted 9/30/09 at 5:28pm
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  Sigma Partners invested in TradeBeam Holdings. (9/21/09)
  Posted 9/21/09 at 4:11pm
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  Sigma Partners invested in Oversight Systems. (9/4/09)
  Posted 9/24/09 at 3:51pm
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  Sigma Partners invested in Acquia. (7/17/09)
  Posted 7/17/09 at 11:58am
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  Sigma Partners invested in DocuSign. (5/8/09)
  Posted 5/8/09 at 1:01pm
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  Sigma Partners invested in Azuki Systems. (5/5/09)
  Posted 5/8/09 at 7:17pm
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  Sigma Partners invested in Virtual Goods Market. (4/30/09)
  Posted 7/7/09 at 2:12pm
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  Sigma Partners invested in Quantenna. (4/29/09)
  Posted 4/29/09 at 12:25pm
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  Sigma Partners invested in Viximo. (4/24/09)
  Posted 4/30/09 at 11:27am
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  Sigma Partners invested in R2 Semiconductor. (2/4/09)
  Posted 6/30/09 at 1:17pm
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  Sigma Partners invested in WordStream. (1/28/09)
  Posted 1/28/09 at 10:53am
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  Sigma Partners invested in Sharpcast. (1/15/09)
  Posted 1/15/09 at 9:34am
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  Sigma Partners invested in ExaGrid Systems, Inc.. (12/17/08)
  Posted 3/23/09 at 7:57am

Investments

Videos

Sources

1. Venture Beat (venturebeat.com) [edit]
2. NimbleFish swims to $950K for marketing automation (deals.venturebeat.com) [edit]
3. RecycleBank Adds $28M, Joins Up With Kashless (earth2tech.com) [edit]
4. Stealthy Soladigm Grabs $20M for Tinted Windows (earth2tech.com) [edit]
5. Video Content Manager Blackwave Secures $7 Million Third Round (paidcontent.org) [edit]
6. TradeBeam raises $7M for trade management software (deals.venturebeat.com) [edit]
7. Cap Funding Report [edit]
8. Commercial Drupal Developer Acquia Raises $8 Million Second Round (paidcontent.org) [edit]
9. DocuSign Scores $5M More (seattlepi.com) [edit]
10. Azuki Systems scores $6 million in equity financing (fiercemobilecontent.com) [edit]
11. Cap Report Index [edit]
12. Quantenna Communications Raises $14 Million in Series C Funding for Wireless High Definition Home Networking (marketwire.com) [edit]
13. Viximo Lands $5 Million For Virtual Goods Platform (techcrunch.com) [edit]
14. Stealthy R2 Semiconductor nabs $2M (deals.venturebeat.com) [edit]
15. Search Ad Firm WordStream Gets $4 Million First Round; New CEO (paidcontent.org) [edit]
16. TechCrunch [edit]
17. ExaGrid Systems Obtains $12,000,000 Series D Funding Round (xconomy.com) [edit]
18. AutoVirt adds $4M to advance data migration tech (masshightech.com) [edit]
19. Rave Wireless snags $7M to up campus safety (deals.venturebeat.com) [edit]
20. Dexterra Secures $21.5 Million Funding Round Led by New Enterprise Associates (marketwatch.com) [edit]
21. VentureBeat (venturebeat.com) [edit]
22. Zetta, Inc. Secures $10.68 Million in Series A Funding (zetta.net) [edit]
23. Demandbase Raises $8 Million For Online Lead Generation Platform (techcrunch.com) [edit]
24. Replay Solutions raises $11M to help find software bugs (venturebeat.com) [edit]
25. alarm:clock (thealarmclock.com) [edit]
26. YouSendIt Closes Its $14 Million Series C Round (techcrunch.com) [edit]
27. Vericept Corporation Announces Additional Funding (vericept.com) [edit]
28. OpenSpan Secures $13 Million of C-Round Funding (openspan.com) [edit]
29. iWatt, Inc. Raises $12.4 Million in Series E Financing (iwatt.com) [edit]
30. Adobe Backs Oversight Systems (equityhelpdesk.com) [edit]
31. Paladin Capital Group leads $26M in financing for Initiate Systems (bizjournals.com) [edit]
32. techcrunch.com [edit]
33. Hanger Network gets $10M boost for coat hanger campaigning (venturebeat.com) [edit]
34. CrownPeak raises $6M for web content management (venturebeat.com) [edit]
35. Press Releases (marketlive.com) [edit]
36. Intacct Corporate (us.intacct.com) [edit]
37. Cap Funding Report [edit]
38. Attributor Raises $12 Million Third Round To Help Protect Copyright (attributor.com) [edit]
39. techcrunch.com [edit]
40. RecycleBank Secures $30 Million in Series B Funding from Top Venture Capital Firms (corporate.recyclebank.com) [edit]
41. VentureBeat (venturebeat.com) [edit]
42. VentureBeat (venturebeat.com) [edit]
43. AUTOVIRT CLOSES ADDITIONAL $4 MILLION IN FINANCING (autovirt.com) [edit]
44. pehub.com [edit]
45. Acquia raises $7M for Drupal platform (venturebeat.com) [edit]
46. Nine wireless companies to watch (networkworld.com) [edit]
47. Quantenna Secures Series B Funding Of Over $12.7 Million (quantenna.com) [edit]
48. Acinion Changes Name to Blackwave Inc., Raises $16 Million in Series B Financing (encyclopedia.com) [edit]
49. Rave Wireless Lands $18mm Series C (businessinsider.com) [edit]
50. DocuSign raises $12.4M (seattle.bizjournals.com) [edit]
51. thealarmclock.com [edit]
52. VentureBeat (venturebeat.com) [edit]
53. Mobius Power, secretive battery company, raises $4.5M (deals.venturebeat.com) [edit]
54. Intacct Corporate (us.intacct.com) [edit]
55. RecycleBank raises $13.1M to give people incentives to recycle (deals.venturebeat.com) [edit]
56. VentureBeat (venturebeat.com) [edit]
57. Digital Fuel, a service level agreement co., raises $5M mor (deals.venturebeat.com) [edit]
58. Dexterra Closes $36 Million Funding Round Led by New Enterprise Associates (businesswire.com) [edit]
59. Hanger Network gets $10M boost for coat hanger campaigning (highbeam.com) [edit]
60. TechCrunch (techcrunch.com) [edit]
61. attributor.com [edit]
62. VentureBeat (venturebeat.com) [edit]
63. Emphany Systems, wireless sensor Co., raises $13.35M (venturebeat.com) [edit]
64. odesk.com [edit]
65. Click here to find out more! Network Appliance to buy storage company, Topio, for $160M (deals.venturebeat.com) [edit]
66. odesk.com [edit]
67. Rave Wireless Completes $12 Million Series B Round of Financing (ravewireless.com) [edit]
68. docusign.com [edit]
69. sharpcast.com [edit]
70. Mobile Business Software Developer, Dexterra Flush with $12 Million Funding Round (wireless.sys-con.com) [edit]
71. Wall Street Jounral (online.wsj.com) [edit]
72. Rave Wireless Completes Series A Round of Financing from Bain Capital Ventures and Sigma Partners (encyclopedia.com) [edit]
73. ExaGrid Systems Secures $13.5 Million in Series B Funding; Supports Sales and Marketing Expansion; Brings Total Funding to More Than $20 Million. (thefreelibrary.com) [edit]
74. Responsys gets a new CEO and more funding for growth (internetretailer.com) [edit]
75. Responsys secures $20 million (news.cnet.com) [edit]
76. Citation Needed [add]
77. Citation Needed [add]
78. TechCrunch (techcrunch.com) [edit]
79. HiWired raises $9M for technical support (venturebeat.com) [edit]