Co-investors · VC firm · United States

Who invests with Greylock

375 investors have backed two or more of the 296 startups Greylock has backed in rounds we track. Grouped by kind, each ranked by how many of these startups it shares; SV Angel shares the most, 46.

375co-investors
7kinds
SV Angelmost shared (46)
VC firmsmost common kind

Greylock's whole portfolioGreylock's profile

VC firms

274

+250 more

Angels and networks

38

+14 more

Private equity and asset managers

22

Corporate investors

17

Growth funds

9

Family offices

8

Accelerators

7

Segment by segment

VC firms

274 investors

  1. SV AngelVC firmUnited States46 backed
  2. Andreessen HorowitzVC firmUnited States36 backed
  3. Index VenturesVC firmUnited Kingdom28 backed
  4. Sequoia CapitalVC firmUnited States25 backed
  5. BenchmarkVC firmUnited States24 backed
  6. Battery VenturesVC firmUnited States20 backed
  7. General CatalystVC firmUnited States19 backed
  8. AccelVC firmUnited States18 backed

Angels and networks

38 investors

  1. 5G500 GlobalAngel investorUnited States7 backed
  2. CSChris SaccaAngel investorUnited States6 backed
  3. RCRon ConwayAngel investor-6 backed
  4. PBPaul BuchheitAngel investorUnited States5 backed
  5. HPHadi PartoviAngel investorUnited States3 backed
  6. MMMarissa MayerAngel investor-3 backed
  7. BGBobby GoodlatteAngel investorUnited States3 backed
  8. MAMarc AndreessenAngel investorUnited States3 backed

Private equity and asset managers

22 investors

  1. T. Rowe PricePrivate equityUnited States9 backed
  2. Goldman SachsPrivate equityUnited States8 backed
  3. BlackRockAsset managerUnited States7 backed
  4. TCVPrivate equityUnited States6 backed
  5. DST GlobalPrivate equityUnited Kingdom4 backed
  6. Sands Capital VenturesPrivate equityUnited States4 backed
  7. Morgan Stanley Investment ManagementPrivate equityUnited States3 backed
  8. Dragoneer InvestmentPrivate equityUnited States3 backed

Corporate investors

17 investors

  1. Google VenturesCorporate investorUnited States19 backed
  2. Salesforce VenturesCorporate investorUnited States13 backed
  3. Intel CapitalCorporate investorUnited States6 backed
  4. CAA VenturesCorporate investorUnited States5 backed
  5. QualcommCorporate investorUnited States5 backed
  6. Comcast VenturesCorporate investorUnited States4 backed
  7. VisaCorporate investorUnited States3 backed
  8. Coinbase VenturesCorporate investorUnited States3 backed

Growth funds

9 investors

  1. IIIVP (Institutional Venture Partners)Growth fund-3 backed
  2. WPPGrowth fundUnited Kingdom2 backed
  3. MCMcGraw-Hill CompaniesGrowth fund-2 backed
  4. SparkGrowth fundUnited States2 backed
  5. SharesPost Investment ManagementGrowth fundUnited States2 backed
  6. BondGrowth fundUnited States2 backed
  7. D. E. Shaw VenturesGrowth fund-2 backed
  8. JVJafco VenturesGrowth fund-2 backed

Family offices

8 investors

  1. Bezos ExpeditionsFamily officeUnited States6 backed
  2. Webb Investment NetworkFamily officeUnited States4 backed
  3. Real VenturesFamily officeBrazil2 backed
  4. Northgate CapitalFamily officeUnited States2 backed
  5. Marc Bell CapitalFamily officeUnited States2 backed
  6. Trajectory CapitalFamily officeUnited States2 backed
  7. Omidyar NetworkFamily officeUnited States2 backed
  8. ICICONIQ CapitalFamily officeUnited States2 backed

Accelerators

7 investors

  1. Y CombinatorAcceleratorUnited States35 backed
  2. Plug and PlayAcceleratorUnited States10 backed
  3. In-Q-TelAcceleratorUnited States4 backed
  4. GoogleAcceleratorUnited States3 backed
  5. AngelPadAcceleratorUnited States2 backed
  6. South Park CommonsAcceleratorUnited States2 backed
  7. Amino CapitalAcceleratorUnited States2 backed

How this map is made. Every investor here has backed two or more of the same startups as Greylock, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Greylock. Rebuilt nightly; updated 15 November 2026.

More portfolio maps

All portfolios
Portfolio mapGreylock portfolio map214 startups · $28BSector portfolioGreylock's AI portfolio63 startups · $13BSector portfolioGreylock's IT Services portfolio26 startups · $1.2BSector portfolioGreylock's Cybersecurity portfolio19 startups · $2.0BSector portfolioGreylock's Software portfolio17 startups · $1.1BSector portfolioGreylock's Internet portfolio16 startups · $4.8B

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