Who is the most active Series B investor?

Sequoia Capital is the most active investor in Series B rounds tracked by Indexed, with 319 documented rounds (159 as lead) across 311 companies, as of September 2026.

Which firms are the most active Series B investors right now?

The most active investors in Series B rounds are Sequoia Capital, Andreessen Horowitz, Accel, Insight Partners, New Enterprise Associates — ranked by documented round participation as of September 2026.

How is "most active" measured?

Investors are ranked by the number of distinct documented Series B rounds they participated in — every round sourced from a verifiable public record and confidence-checked. "Led" counts rounds where the investor was a lead. Ranking is by deal count, not capital deployed.

Data Report

Most Active Series B Investors 2026

Name: Most Active Series B Investors 2026
Creator: Indexed
License: https://indexed.vc/terms

Investors ranked by the number of documented Series B rounds they participated in and led. A cut of the full venture league table.

Data as of September 2026 · Updated continuously · Figures in USD

Ranked Here

319

Top Firm Rounds

159

Top Firm Led

22,293+

Investors Tracked

The League Table

Ranked by documented Series B rounds participated in and led.

InvestorRoundsLedCompanies

Sequoia Capital

VC · United States

319159311 2

Andreessen Horowitz

VC · United States

266103255 3

Accel

VC · United States

253111250 4

Insight Partners

VC · United States

237179229 5

New Enterprise Associates

VC · United States

230117222 6

General Catalyst

VC · United States

225112220 7

Tiger Global

Hedge Fund · United States

200133193 8

Lightspeed Venture Partners

VC · United States

19285186 9

Corporate VC · United States

16267156 10

Index Ventures

VC · United States

15869156 11

Battery Ventures

VC · United States

14565142 12

Khosla Ventures

VC · United States

14053135 13

Bessemer Venture Partners

VC · United States

13972134 14

Kleiner Perkins

VC · United States

11454112 15

Y Combinator

VC · United States

11411114 16

Founders Fund

VC · United States

10943106 17

Intel Capital

Corporate VC · United States

10852104 18

Bain Capital Ventures

VC · United States

10655105 19

Menlo Ventures

VC · United States

954495 20

Greylock Partners

VC · United States

954394 21

Norwest Venture Partners

VC · United States

935292 22

Greycroft

VC · United States

912791 23

Salesforce Ventures

Corporate VC · United States

902085 24

F-Prime Capital

VC · United States

882783 25

SoftBank

VC · United Kingdom

875985 26

Spark Capital

VC · United States

874483 27

OrbiMed

VC · United States

853283 28

Redpoint Ventures

VC · United States

832879 29

Eight Roads Ventures

VC · United Kingdom

803975 30

Coatue Management

Hedge Fund · United States

753969 31

Polaris Partners

VC · United States

733572 32

Canaan Partners

VC · United States

713069 33

Benchmark

VC · United States

692168 34

Goldman Sachs

Bank · United States

683765 35

Felicis Ventures

VC · United States

671766 36

Union Square Ventures

VC · United States

671767 37

GGV Capital

VC · United States

662964 38

Mayfield Fund

VC · United States

662666 39

8VC

VC · United States

651965 40

Tencent

Corporate VC · China

643363 41

Balderton Capital

VC · United Kingdom

642661 42

RA Capital Management

Hedge Fund · United States

633162 43

First Round Capital

VC · United States

62362 44

Scale Venture Partners

VC · United States

604058 45

Thrive Capital

VC · United States

601956 46

CRV (Charles River)

VC · United States

592059 47

Valor Equity Partners

PE · United States

582357 48

Microsoft

Corporate VC · United States

581957 49

Lux Capital

VC · United States

581756 50

Alumni Ventures

VC · United States

57456

Explore More

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Methodology

Figures are aggregated from Indexed's live database of 100,049+ private companies and 22,293+ investors. Every funding round is sourced from a verifiable public record; duplicates are merged and only rounds meeting a confidence threshold are counted. Amounts are whole USD; undisclosed rounds are excluded from dollar totals but counted where noted. "Documented" means announced with a citable source — true market totals are higher. Data as of September 2026 and updated continuously. Free to cite with attribution to Indexed.