Investor Lists

Advertising & Adtech investors

Updated 7 November 2026

Firms observed backing an advertising & Adtech company in the last two years, taken from what they funded rather than from what their website says they like.

See all 372 →The top 25
372investors on the list-2 this week
10,503cheques in 12 months-15% against the market
$8Mmedian round they joined+0% against the market median
95%wrote a cheque in 12 months
58%have led a round

The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (25)

  1. 1Y CombinatorDeploying nowAccelerator · United States6,412$3Mmedian roundOct 2026last seen
  2. 2TechstarsDeploying nowVC firm · United States2,989$1.2Mmedian roundNov 2026last seen
  3. 3500 GlobalDeploying nowAngel · United States2,140$3.6Mmedian roundOct 2026last seen
  4. 4Sequoia CapitalDeploying nowVC firm · United States2,099$35Mmedian roundNov 2026last seen
  5. 5Andreessen HorowitzDeploying nowVC firm · United States1,661$27Mmedian roundNov 2026last seen
  6. 6New Enterprise AssociatesDeploying nowVC firm · United States1,610$34Mmedian roundOct 2026last seen
  7. 7Alumni VenturesDeploying nowVC firm · United States1,598$12Mmedian roundNov 2026last seen
  8. 8Plug and PlayDeploying nowAccelerator · United States1,561$5Mmedian roundNov 2026last seen
  9. 9General CatalystDeploying nowVC firm · United States1,387$27Mmedian roundNov 2026last seen
  10. 10SV AngelDeploying nowVC firm · United States1,349$18Mmedian roundOct 2026last seen
  11. 11AccelDeploying nowVC firm · United States1,341$32Mmedian roundNov 2026last seen
  12. 12Lightspeed Venture PartnersDeploying nowVC firm · United States1,341$35Mmedian roundNov 2026last seen
  13. 13BpifranceDeploying nowGovernment · France1,151$4.5Mmedian roundOct 2026last seen
  14. 14Khosla VenturesDeploying nowVC firm · United States1,128$26Mmedian roundNov 2026last seen
  15. 15Founders FundDeploying nowVC firm · United States1,122$15Mmedian roundOct 2026last seen
  16. 16Bessemer Venture PartnersDeploying nowVC firm · United States1,038$30Mmedian roundNov 2026last seen
  17. 17Index VenturesDeploying nowVC firm · United Kingdom1,027$31Mmedian roundNov 2026last seen
  18. 18GaingelsDeploying nowPrivate equity · United States1,010$8Mmedian roundOct 2026last seen
  19. 19Kima VenturesDeploying nowVC firm · France859$4.2Mmedian roundNov 2026last seen
  20. 20FJ LabsDeploying nowVC firm · United States849$11Mmedian roundOct 2026last seen
  21. 21Right Side Capital ManagementDeploying nowVC firm · United States834$875Kmedian roundSept 2026last seen
  22. 22Google for StartupsDeploying nowAccelerator · United States811$1.4Mmedian roundSept 2026last seen
  23. 23BoxGroupDeploying nowVC firm · United States773$18Mmedian roundNov 2026last seen
  24. 24Goldman SachsDeploying nowPrivate equity · United States758$73Mmedian roundOct 2026last seen
  25. 25Menlo VenturesDeploying nowVC firm · United States740$37Mmedian roundOct 2026last seen
347 more on this list

All 372 are in the app, with filters for stage, sector and market. A free account shows 10 per search, Pro up to 1,000.

See the whole list →

Quick answers about advertising & Adtech investors

Who are the most active advertising & Adtech investors?

By cheques observed, the most active are Y Combinator, Techstars, 500 Global, Sequoia Capital and Andreessen Horowitz.

How many advertising & Adtech investors are there?

372 are on record. 95% made an investment in the last 12 months and 58% have led a round.

Which stages do advertising & Adtech investors back?

Of the rounds with a named stage in the last 12 months, mostly Seed (28%) and Series A (22%).

How big are the rounds advertising & Adtech investors join?

The typical (median) round among the leading investors here is $18M.

Which sectors do advertising & Adtech investors back most?

In the last 12 months, mostly AI, Fintech and Healthcare.

Which advertising & Adtech investors lead the most rounds?

Andreessen Horowitz (114 led), Accel (103 led) and General Catalyst (97 led).

Where are advertising & Adtech investors based?

Most of the leading investors here are based in the United States (22 of the top 25); the rest in France and the United Kingdom.

What have advertising & Adtech investors invested in recently?

Recent rounds include LionBio Therapeutics (Pre-seed, Nov 2026, with South Park Commons), Physicl (Seed, Nov 2026, with Inovia Capital) and Future Secure AI (Other, Nov 2026, with Square Peg).

Built from the rounds we watched, refreshed every night. How we count · Report a correction