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Updated November 2026

46 Series B B2B investors

We list 46 Series B B2B investors as of November 2026: 27 have an SEC filing on file and 19 were checked on the firm's own website or an official register, and the list was last checked on 9 Nov 2026. The states with the most are California (14), Florida (3) and Massachusetts (2).

46investors
26with a fund filing or dated deal in the last 12 months
$199Mmedian fund size on file (SEC Form D, 22 firms)
264named decision-makers on file

Top 5 Series B B2B investors, ranked by recent fund activity

Among firms with a published profile and a dated fund or deal in the last 24 months. The rule: Activity score out of 100: recency of the latest fund filing or dated deal (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), stage focus (15: all of it when Series B is the only stage the firm states, split evenly when it states more), size of the fund on file on a log scale (15) and completeness of the public record (10). Stage focus is our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns. The same rule orders the whole list; it is repeated in the method box.

  1. DTCP

    Type: VC firm · HQ: Hamburg, Germany · Stages: Series A, Series B, Growth · Focus: B2B, SaaS, AI, Cybersecurity · Latest activity: New fund, Sep 2026 · Fund size or assets: €3.5B (own site)

    Latest fund filing dated Sep 2026; €3.5B on file (own site); states B2B as a focus; backs Series A, Series B, growth-stage; 5 named decision-makers on file.

  2. Atempo Growth

    Type: Venture debt · HQ: London, United Kingdom · Stages: Series A, Series B, Growth, Late stage · Focus: B2B, SaaS, Fintech · Latest activity: Portfolio news, Aug 2026 · Fund size or assets: €800M (own site)

    Portfolio news dated Aug 2026; €800M on file (own site); states B2B as a focus; backs Series A, Series B, growth-stage; 8 named decision-makers on file.

  3. Endeit Capital

    Type: VC firm · HQ: Amsterdam, Netherlands · Stages: Series A, Series B, Growth · Focus: B2B, Fintech, Climate Tech, AI · Latest activity: New deal, Oct 2026 · Fund size or assets: €430M (own site)

    Dated new deal in Oct 2026; €430M on file (own site); states B2B as a focus; backs Series A, Series B, growth-stage; 3 named decision-makers on file.

  4. Geodesic

    Type: VC firm · HQ: Foster City, CA · Stages: Series B, Any stage · Focus: B2B, AI, Developer Tools, Fintech · Latest activity: New deal, Oct 2026 · Fund size on file: $500M (SEC Form D, 2021)

    Dated new deal in Oct 2026; $500M fund on file (SEC Form D, 2021); states B2B as a focus; backs Series B, any stage; 8 named decision-makers on file.

  5. Menlo Ventures

    Type: VC firm · HQ: Menlo Park, CA · Stages: Pre-seed, Seed, Series A, Series B, Growth · Focus: B2B, AI, Media, Robotics · Latest activity: New fund, Sep 2026 · Fund size on file: $800M (SEC Form D, 2025)

    Latest fund filing dated Sep 2026; $800M fund on file (SEC Form D, 2025); states B2B as a focus; backs pre-seed, seed, Series A; 8 named decision-makers on file.

First 23 of 46 Series B B2B investors

InvestorTypeHQStagesour researchFocusour researchLatest fund or dealFund sizeas filed or statedCheckedContacts
DTCPVC firmHamburg, GermanySeries A, Series B, GrowthB2B, SaaS, AI, CybersecurityNew fund, Sep 2026€3.5B (own site)7 Nov 20265 names · Unlock
Atempo GrowthVenture debtLondon, United KingdomSeries A, Series B, Growth, Late stageB2B, SaaS, FintechPortfolio news, Aug 2026€800M (own site)4 Nov 20268 names · Unlock
Endeit CapitalVC firmAmsterdam, NetherlandsSeries A, Series B, GrowthB2B, Fintech, Climate Tech, AINew deal, Oct 2026€430M (own site)7 Nov 20263 names, firm email · Unlock
GeodesicVC firmFoster City, CASeries B, Any stageB2B, AI, Developer Tools, FintechNew deal, Oct 2026$500M (SEC Form D, 2021)5 Nov 20268 names, firm email · Unlock
Menlo VenturesVC firmMenlo Park, CAPre-seed, Seed, Series A, Series B, GrowthB2B, AI, Media, RoboticsNew fund, Sep 2026$800M (SEC Form D, 2025)4 Nov 20268 names · Unlock
Translink CapitalVC firmPalo Alto, CASeed, Series A, Series BB2B, AI, Developer Tools, MobilityNew fund, Sep 2026$174M (SEC Form D, 2021)5 Nov 20268 names, firm email · Unlock
Axeleo CapitalVC firmParis, FrancePre-seed, Seed, Series A, Series BB2B, SaaS, AI, CybersecurityPortfolio news, Oct 2026€300M (own site)7 Nov 20265 names, firm email · Unlock
Blumberg CapitalVC firmSunny Isles Beach, FLPre-seed, Seed, Series A, Series B, GrowthB2B, AI, Fintech, SaaSNew deal, Oct 2026$225M (SEC Form D, 2021)4 Nov 20268 names, firm email · Unlock
Dallas Venture Capital I DVCVC firmIrving, TXSeed, Series A, Series BB2B, AI, Fintech, CybersecurityNew deal, Oct 2026$75M (SEC Form D, 2021)5 Nov 20268 names, firm email · Unlock
Smith Point CapitalVC firmSan Francisco, CASeries B, GrowthB2B, AI, Data, Developer ToolsNew fund, Jul 2026$450M (SEC Form D, 2026)4 Nov 20268 names, firm email · Unlock
SaaS VenturesVC firmCoral Gables, FLPre-seed, Seed, Series A, Series B, GrowthB2B, AI, Cybersecurity, SaaSNew fund, Sep 2026$50M (SEC Form D, 2021)4 Nov 20265 names · Unlock
How Women InvestVC firmOakland, CAPre-seed, Seed, Series A, Series BB2B, Healthtech, AI, Climate TechNew fund, Sep 2026$12M (SEC Form D, 2026)4 Nov 20268 names · Unlock
SV AngelVC firmSan Francisco, CASeed, Series B, GrowthB2B, AI, Consumer, Crypto and Web3New fund, Jun 2026$575M (SEC Form D, 2025)4 Nov 20268 names · Unlock
SignalFireVC firmSan Francisco, CASeed, Series A, Series B, GrowthB2B, AI, Healthtech, Developer ToolsNew fund, May 2026$357M (SEC Form D, 2021)4 Nov 20268 names · Unlock
FLF AccelerateVC firmTampa, FLPre-seed, Seed, Series A, Series BB2B, AI, Fintech, MediaNew fund, Sep 2026$5M (SEC Form D, 2026)4 Nov 20268 names · Unlock
Nextalia SGR (Nextalia Ventures)Fund managerMilan, ItalySeries A, Series B, GrowthB2B, SaaS, Fintech, InsurtechNew fund, Oct 20269 Nov 20264 names, firm email · Unlock
Orange VenturesCorporate VCFranceSeed, Series B, GrowthB2B, AI, SaaS, CybersecurityNew deal, Sep 20269 Nov 20265 names · Unlock
Bramalea PartnersVC firmMedfield, MASeries B, GrowthB2B, Healthtech, AI, FintechPortfolio news, Mar 2026$78M (SEC Form D, 2021)5 Nov 20262 names · Unlock
Sorenson CapitalVC firmLehi, UTSeed, Series A, Series B, GrowthB2B, Cybersecurity, SaaS, AINew fund, Apr 2026$300M (SEC Form D, 2026)4 Nov 20268 names, firm email · Unlock
Fin CapitalVC firmSan Francisco, CAPre-seed, Seed, Series A, Series B, Growth, Late stageB2B, AI, Fintech, Developer ToolsNew deal, Jan 2026$284M (SEC Form D, 2021)5 Nov 20268 names · Unlock
Navigate VenturesVC firmLos Angeles, CASeries A, Series B, GrowthB2B, AI, SaaSNew fund, Mar 2026$19M (SEC Form D, 2022)4 Nov 20265 names, firm email · Unlock
Tau VenturesVC firmPalo Alto, CAPre-seed, Seed, Series A, Series B, GrowthB2B, Healthtech, AI, Deep TechNew fund, Jul 20264 Nov 20268 names · Unlock
Andreessen Horowitz (a16z)VC firmMenlo Park, CASeed, Series A, Series B, GrowthB2B, AI, Defense Tech, HealthtechNew fund, Aug 20264 Nov 20262 names · Unlock

You are seeing 23 of 46. The full list adds 23 more investors and 264 named decision-makers.

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How these 46 break down

By region

RegionOn this listShare
United States2759%
United Kingdom920%
Europe1022%

By US state

US stateOn this listShare
California1430%
Florida37%
Massachusetts24%

By type

TypeOn this listShare
VC firm3883%
Venture debt24%
Corporate VC24%
SEIS/EIS fund24%

Method and limits

Source
27 of the 46 rows carry an SEC filing (Form D or Form ADV). All 46 have a website we checked. Filing date and fund size are SEC data where a filing exists. Stage, sector and check size are our research.
Inclusion rule
Organizations that back startups. Individuals, buyout funds and firms we found to be inactive are left out. Sector: the firm states B2B as a focus on its own site, or we observed it in the firm's portfolio. Stage: the firm states that it invests at Series B.
Order
Firms with a published profile come first. Activity score out of 100: recency of the latest fund filing or dated deal (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), stage focus (15: all of it when Series B is the only stage the firm states, split evenly when it states more), size of the fund on file on a log scale (15) and completeness of the public record (10). Stage focus is our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns.
Last refreshed
November 2026. Rows on this list were checked between 4 Nov 2026 and 9 Nov 2026.
Fill rates
Of 46 rows: stage 46, sector 46, fund size 33, website 46. In the paid file: named decision-makers on 44 rows, firm email on 18, LinkedIn page on 31, check size on 12.
Corrections
Email hello@theinvestordatabase.com or use the update form. We act within 5 working days.

How we verify

Questions

How many Series B B2B investors are there?

We list 46 as of November 2026. 26 of the 46 have a fund filing or a dated deal in the last 12 months.

Which Series B B2B investors raised a new fund in the last 12 months?

14 of the 46 have a fund filing dated in the last 12 months. The most recent on this list are DTCP (Sep 2026), SaaS Ventures (Sep 2026) and Menlo Ventures (Sep 2026).

What is the typical fund size of Series B B2B investors?

The median fund size on file for this list is $199M, across the 22 firms with a size on an SEC Form D. The fund on file is each firm's main fund, which is not always its newest. The other 24 do not disclose a size there.

How do I contact Series B B2B investors?

The paid file holds 264 named decision-makers across 44 of these 46 and a firm email for 18. We publish the address a firm lists itself, never a personal email. Each free row links to a profile with the firm's website.

Where does the data on Series B B2B investors come from?

27 of the 46 rows have an SEC filing on file (Form D or Form ADV) and 19 were checked on the firm's own website or an official register. Filing date and fund size come from the filing. Stage, sector and check size are our research. Rows on this list were last checked on 9 Nov 2026 at the latest. The whole file is re-verified twice a year.

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