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General Information


Altos Ventures I L.P.
Altos Ventures II L.P.
Altos Ventures III L.P.
Altos Ventures IV L.P.


Menlo Park, USA
2882 Sand Hill Road
Suite 100
Menlo Park, CA, 94025


General Partner
General Partner
General Partner and Founder
Special Partner
Chief Financial Officer
Advisory Board Member

Service Providers


Altos Ventures

Altos Ventures is a first-stage venture capital firm. The firm has been the first and lead investor in over 50 high-growth technology companies. More than a dozen of these companies were incubated by Altos and started from scratch.

Recent Milestones


Company Date Round Size Participants
ProteoMediX 4/2014Series B€2.6M1
Demandbase 3/2014Venture Round$15M5
Woowa Bros 3/2014Venture Round$12M3
BrightEdge 6/2013Series D$42.8M5
Trilibis 4/2013Venture Round$2M1
Demandbase 3/2013Series D$15M6
TVU Networks 2/2013Venture Round$4.01M3
CalmSea 7/2012Partial Close$1.1M2
Billeo 7/2012Venture Round$4.26M4
NetBase Solutions 6/2012Venture Round$18.1M3
NetBase Solutions 4/2012Private Equity$13.3M2
BrightEdge 3/2012Series C$12.6M4
NetBase Solutions 2/2012Partial Close$3.1M2
Kontagent 11/2011Series B$12M3
ROBLOX 6/2011Series B$4M2
Demandbase 5/2011Series C$10M4
Koofers 9/2010Series A$5M4
Kontagent 6/2010Series A$4.5M2
BrightEdge 3/2010Series B$6.5M3
NetBase Solutions 3/2010Series C$9M2
Koofers 1/2010Seed$2M2
Orbit Media 1/2010Seed$500k3 12/2009Venture Round$5M4
Xignite 11/2009Series A$5.72M2
Immunet Corporation 11/2009Series A$2M2
ROBLOX 8/2009Series A$2.2M2
Hooked Media Group 5/2009Series A$3M2
Echo 10/2008Series B$3.6M2
Demandbase 8/2008Series B$8M3
Provade 6/2008Venture Round$3.3M1
WhiteHat Security 6/2008Series D$7M4
CrownPeak 6/2008Series B$6M3
Hooked Media Group 4/2008Seed$1.5M2
Outspark 1/2008Series B$11M3
Trilibis 1/2008Series B$5.7M2
NetBase Solutions 12/2007Series B$4M2
Billeo 11/2007Series B$7M4
DemandTec 8/2007Debt$6M3
GuardianEdge Technologies 7/2007Series B$10M4
GuardianEdge Technologies 7/2007Debt$3.5M4
Accolo 6/2007Series B1
Outspark 4/2007Series A$4M2
Pandora.TV 4/2007Series B$10M4
Provade 9/2006Series C$5.2M1
WhiteHat Security 6/2006Venture Round$3.5M1
Billeo 4/2006Series A$4M3
Pandora.TV 2/2006Series A$6M2
Provade 1/2006Series A$4M1
Cogency Software 12/2005Venture Round$2.5M4
SeeControl 7/2005Series A$4.5M5
GuardianEdge Technologies 6/2005Series A$6M2
NetBase Solutions 6/2005Series A$5M2



  1. Citation Needed [add]
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  5. ProteoMediX Raises CHF 3.2 million in Series B Financing ( [edit]
  6. Demandbase Closes $15M Financing ( [edit]
  7. CyberAgent leads $12m round for Korean food delivery app ( [edit]
  8. BrightEdge Raises $42.8M For Content Marketing And SEO ( [edit]
  9. VC Funding: Q2 2013 [edit]
  10. Demandbase Raises $15M More From Scale, Adobe And Others For B2B Marketing Services ( [edit]
  11. SEC ( [edit]
  12. SEC ( [edit]
  13. VC Funding: Q3 2012 [edit]
  14. NetBase Announces $18.1 Million Expansion Round ( [edit]
  15. VC Funding: Q2 2012 source [edit]
  16. SEO Service BrightEdge Raises $12.6M ( [edit]
  17. SEC ( [edit]
  18. Social App Analytics Platform Kontagent Raises $12M From Battery Ventures And Others ( [edit]
  19. ROBLOX Raises $4 Million For Its Online Building Game For Kids ( [edit]
  20. Demandbase Raises $10 Million For B2B Marketing Software ( [edit]
  21. Social Learning Company Koofers Raises $5 Million From Revolution, Others ( [edit]
  22. Kontagent Raises $4.5 Million For Facebook Analytics Platform ( [edit]
  23. BrightEdge lands $6.5M more for SEO management platform ( [edit]
  24. [edit]
  25. SEC Form D ( [edit]
  26. Citation Needed [add]
  27. Scores Another $5 Million In Venture Capital ( [edit]
  28. SEC D/A ( [edit]
  29. Immunet Secures $2 Million in Funding Led by Altos Ventures ( [edit]
  30. Kid-Friendly Online Gamer Roblox Raises $2.2 Million ( [edit]
  31. Citation Needed [add]
  32. Widget Maker JS-Kit Closes $3.6 Million Series B Round ( [edit]
  33. Demandbase Raises $8 Million For Online Lead Generation Platform ( [edit]
  34. Business software company Provade raises $3.3 million ( [edit]
  35. WhiteHat Security secures $7M ( [edit]
  36. CrownPeak raises $6M for web content management ( [edit]
  37. Citation Needed [add]
  38. Outspark Raises $11M in Round Led by Tencent ( [edit]
  39. Trilibis Mobile Secures $5.7 Million in Funding Led by Altos Ventures ( [edit]
  40. Venturbeat ( [edit]
  41. [edit]
  42. DemandTec, consumer demand management software co., prices IPO ( [edit]
  43. GuardianEdge Closes $13.5 Million in Financing ( [edit]
  44. GuardianEdge Closes $13.5 Million in Financing ( [edit]
  45. Accolo ( [edit]
  46. VentureBeat ( [edit]
  47. VentureBeat ( [edit]
  48. Procurement Co., Provade, raises $5.2M ( [edit]
  49. Santa Clara's WhiteHat Security gets $3.5M funding ( [edit]
  50. [edit]
  51. Citation Needed [add]
  52. Provade raises $4M in first round ( [edit]
  53. EDGAR [edit]
  54. SeeControl Secures Funding - Looks to Extend Leadership Position ( [edit]
  55. EDGAR ( [edit]
  56. [edit]
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Last Edited 4/9/14

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