# B2B investors (2026 list) > 877 B2B investors, 84% active in the last 12 months. Led by Y Combinator, Techstars, 500 Global. Ranked by what they funded. Source: https://millionrounds.com/lists/b2b-investors (Millionrounds; every figure on the page links to its filing or article) [Investor Lists](https://millionrounds.com/lists) # B2B investors Updated 7 November 2026 Firms observed backing a B2B company in the last two years, taken from what they funded rather than from what their website says they like. [See all 877 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fb2b-investors)The top 25 **877** investors on the list *-14* this week **14,406** cheques in 12 months *-15%* against the market **$7.5M** median round they joined *-6%* against the market median **84%** wrote a cheque in 12 months **50%** have led a round ## The Top 25 Ordered by cheques observed, never by anything anyone paid for Deploying now (25) - 1 [Y Combinator](https://millionrounds.com/fund/y-combinator) *Deploying now* Accelerator · United States **6,412** **$3M** median round **Oct 2026** last seen - 2 [Techstars](https://millionrounds.com/fund/techstars) *Deploying now* VC firm · United States **2,989** **$1.2M** median round **Nov 2026** last seen - 3 [500 Global](https://millionrounds.com/fund/500-startups) *Deploying now* Angel · United States **2,140** **$3.6M** median round **Oct 2026** last seen - 4 [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) *Deploying now* VC firm · United States **2,099** **$35M** median round **Nov 2026** last seen - 5 [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) *Deploying now* VC firm · United States **1,661** **$27M** median round **Nov 2026** last seen - 6 [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) *Deploying now* VC firm · United States **1,610** **$34M** median round **Oct 2026** last seen - 7 [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) *Deploying now* VC firm · United States **1,598** **$12M** median round **Nov 2026** last seen - 8 [Plug and Play](https://millionrounds.com/fund/plug-and-play) *Deploying now* Accelerator · United States **1,561** **$5M** median round **Nov 2026** last seen - 9 [General Catalyst](https://millionrounds.com/fund/general-catalyst) *Deploying now* VC firm · United States **1,387** **$27M** median round **Nov 2026** last seen - 10 [SV Angel](https://millionrounds.com/fund/sv-angel) *Deploying now* VC firm · United States **1,349** **$18M** median round **Oct 2026** last seen - 11 [Accel](https://millionrounds.com/fund/accel) *Deploying now* VC firm · United States **1,341** **$32M** median round **Nov 2026** last seen - 12 [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) *Deploying now* VC firm · United States **1,341** **$35M** median round **Nov 2026** last seen - 13 [Bpifrance](https://millionrounds.com/fund/bpifrance) *Deploying now* Government · France **1,151** **$4.5M** median round **Oct 2026** last seen - 14 [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) *Deploying now* VC firm · United States **1,128** **$26M** median round **Nov 2026** last seen - 15 [Intel Capital](https://millionrounds.com/fund/intel-capital) *Deploying now* Corporate VC · United States **1,123** **$22M** median round **Oct 2026** last seen - 16 [Founders Fund](https://millionrounds.com/fund/founders-fund) *Deploying now* VC firm · United States **1,122** **$15M** median round **Oct 2026** last seen - 17 [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) *Deploying now* VC firm · United States **1,038** **$30M** median round **Nov 2026** last seen - 18 [Index Ventures](https://millionrounds.com/fund/index-ventures) *Deploying now* VC firm · United Kingdom **1,027** **$31M** median round **Nov 2026** last seen - 19 [Gaingels](https://millionrounds.com/fund/gaingels) *Deploying now* Private equity · United States **1,010** **$8M** median round **Oct 2026** last seen - 20 [MassChallenge](https://millionrounds.com/fund/masschallenge) *Deploying now* Accelerator · United States **984** **$1.8M** median round **Sept 2026** last seen - 21 [SOSV](https://millionrounds.com/fund/sosv) *Deploying now* VC firm · United States **951** **$2.5M** median round **Nov 2026** last seen - 22 [Google Ventures](https://millionrounds.com/fund/gv) *Deploying now* Corporate VC · United States **884** **$38M** median round **Oct 2026** last seen - 23 [FJ Labs](https://millionrounds.com/fund/fj-labs) *Deploying now* VC firm · United States **849** **$11M** median round **Oct 2026** last seen - 24 [Right Side Capital Management](https://millionrounds.com/fund/right-side-capital-management) *Deploying now* VC firm · United States **834** **$875K** median round **Sept 2026** last seen - 25 [Google for Startups](https://millionrounds.com/fund/google-for-startups) *Deploying now* Accelerator · United States **811** **$1.4M** median round **Sept 2026** last seen **852 more on this list** All 877 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 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fb2b-investors) ## The Newest Cheques Rounds this list's investors joined most recently - **7** Nov **[Arka Fincap](https://millionrounds.com/company/arka-fincap)** Other *Led by* [TPG](https://millionrounds.com/fund/tpg) - **6** Nov **[Banesco Banco Múltiple](https://millionrounds.com/company/banesco-banco-multiple)** Debt · $25M *Led by* [PROPARCO](https://millionrounds.com/fund/proparco) - **6** Nov **[Water Ledger Global](https://millionrounds.com/company/water-ledger-global)** Other *With* [Launch Africa](https://millionrounds.com/fund/launch-africa-ventures) - **6** Nov **[Physicl](https://millionrounds.com/company/physicl)** Seed · $10M *Led by* [Inovia Capital](https://millionrounds.com/fund/inovia-capital) - **6** Nov **[Future Secure AI](https://millionrounds.com/company/future-secure-ai)** Other · $80M *Led by* [Square Peg](https://millionrounds.com/fund/square-peg-2) - **6** Nov **[Humble Robotics](https://millionrounds.com/company/humble-robotics)** Series A · $51M *Led by* [Obvious Ventures](https://millionrounds.com/fund/obvious-ventures) ## Stages This Year 7,625 rounds - Seed **21%** - Venture **20%** - Series A **16%** - Pre-seed **10%** - Series B **7%** - Other **26%** ## What They Backed Sectors, last 12 months - AI **2,900** - Fintech **505** - Biotech **488** - Healthcare **451** - Big Data & Analytics **378** - Financial Services **304** ## Cheques by Quarter Led Joined 4,298 Q1 25 4,438 Q2 25 4,619 Q3 25 4,880 Q4 25 4,601 Q1 26 3,877 Q2 26 3,192 Q3 26 932 Q4 26 The last bar is the quarter still running. ## Lists Like This - [AI investors 7,040](https://millionrounds.com/lists/ai-investors) - [Fintech investors 2,997](https://millionrounds.com/lists/fintech-investors) - [Big Data & Analytics investors 1,954](https://millionrounds.com/lists/big-data-investors) - [Biotech investors 1,901](https://millionrounds.com/lists/biotech-investors) - [Robotics investors 1,714](https://millionrounds.com/lists/robotics-investors) - [Energy investors 1,707](https://millionrounds.com/lists/energy-investors) - [Construction investors 1,609](https://millionrounds.com/lists/construction-investors) - [Manufacturing investors 1,385](https://millionrounds.com/lists/manufacturing-investors) - [Cybersecurity investors 1,380](https://millionrounds.com/lists/cybersecurity-investors) [All investor lists *→*](https://millionrounds.com/lists) ## Reading for founders in b2b software and saas - Lean B2B: Build Products Businesses Want Étienne Garbugli · 2014 4.16 from 249 ratings on Goodreads B2B software and SaaS About the book www.leanb2bbook.com « This is a must read for every B2B entrepreneur, SaaS creator or consultant and business school student. It's the kind of book you don't read once, you go back to it on a regular basis. » - Carmen Gerea, CEO & Co-founder, UsabilityChefs Lean B2B helps… On AmazonListen on Audible - The Pricing Roadmap: How to Design B2B SaaS Pricing Models That Your Customers Will Love Ulrik Lehrskov-Schmidt · 2023 4.43 from 207 ratings on Goodreads B2B software and SaaS About the book "The definitive resource on SaaS pricing, I absolutely can not recommend this book enough." Viktor Heide, COO of Contractbook.com, Forbes "30 under 30" A foolproof method to achieve skyrocketing sales, growth, and profits for your software as a service (SaaS) product starts… On AmazonListen on Audible - Integrity: The Courage to Meet the Demands of Reality Henry Cloud · 2006 4.22 from 3,393 ratings on Goodreads B2B software and SaaS About the book Integrity. It is more than simple honesty. It's the key to success. A person with integrity has the -- often rare -- ability to pull everything together, to make it all happen no matter how challenging the circumstances. Drawing on experiences from his work with Fortune 500… On AmazonListen on Audible - Blueprints for a SaaS Sales Organization by Jacco vanderKooij Jacco van der Kooij · 2015 4.33 from 324 ratings on Goodreads B2B software and SaaS About the book Because of their very nature, SaaS companies live and die on revenue growth. And once the service is ready there is a very small window in which to scale. Missing that window is the difference between massive success and mediocrity. With such high stakes, it is crucial to get a… On AmazonListen on Audible More books for founders and investors on the [Reading List](https://millionrounds.com/reading-list?role=founder&model=b2b_software). As an Amazon Associate we earn from qualifying purchases. ## Quick answers about B2B investors ### Who are the most active B2B investors? By cheques observed, the most active are Y Combinator, Techstars, 500 Global, Sequoia Capital and Andreessen Horowitz. ### How many B2B investors are there? 877 are on record. 84% made an investment in the last 12 months and 50% have led a round. ### Which stages do B2B investors back? Of the rounds with a named stage in the last 12 months, mostly Seed (29%) and Series A (22%). ### How big are the rounds B2B investors join? The typical (median) round among the leading investors here is $15M. ### Which sectors do B2B investors back most? In the last 12 months, mostly AI, Fintech and Biotech. ### Which B2B investors lead the most rounds? Andreessen Horowitz (114 led), Accel (103 led) and General Catalyst (97 led). ### Where are B2B investors based? Most of the leading investors here are based in the United States (23 of the top 25); the rest in France and the United Kingdom. ### What have B2B investors invested in recently? Recent rounds include Arka Fincap (Other, Nov 2026, with TPG), Banesco Banco Múltiple (Debt, Nov 2026, with PROPARCO) and Water Ledger Global (Other, Nov 2026, with Launch Africa). Built from the rounds we watched, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections)