# Series B customer Experience investors (2026 list) > 14 series B customer Experience investors, 100% active in the last 12 months. Led by Index Ventures, Bain Capital Ventures, Airtree Ventures. Source: https://millionrounds.com/lists/series-b-customer-experience-investors (Millionrounds; every figure on the page links to its filing or article) [Investor Lists](https://millionrounds.com/lists) # Series B customer Experience investors Updated 7 November 2026 Firms we have watched take part in a Series B round raised by a customer Experience company in the last two years. Both the stage and the sector are what they did, not what their website says. [See all 14 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fseries-b-customer-experience-investors)The top 14 **14** investors on the list No change this week **317** cheques in 12 months *+32%* against the market **$25M** median round they joined *+209%* against the market median **100%** wrote a cheque in 12 months **79%** have led a round ## The Top 14 Ordered by cheques observed, never by anything anyone paid for Deploying now (14) - 1 [Index Ventures](https://millionrounds.com/fund/index-ventures) *Deploying now* VC firm · United Kingdom **1,027** **$31M** median round **Nov 2026** last seen - 2 [Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures) *Deploying now* VC firm · United States **524** **$27M** median round **Nov 2026** last seen - 3 [Airtree Ventures](https://millionrounds.com/fund/airtree) *Deploying now* VC firm · Australia **138** **$12M** median round **Oct 2026** last seen - 4 [Greenoaks](https://millionrounds.com/fund/greenoaks) *Deploying now* VC firm · United States **121** **$115M** median round **Oct 2026** last seen - 5 [Square Peg Capital](https://millionrounds.com/fund/square-peg-capital) *Deploying now* VC firm · United States **77** **$18M** median round **Sept 2026** last seen - 6 [Prosus Ventures](https://millionrounds.com/fund/prosus-ventures) *Deploying now* VC firm · Netherlands **72** **$18M** median round **Oct 2026** last seen - 7 [Pario Ventures](https://millionrounds.com/fund/pario-ventures) *Deploying now* VC firm · United Kingdom **71** **$2.9M** median round **Aug 2026** last seen - 8 [Kevin Hartz](https://millionrounds.com/fund/a-star-co) *Deploying now* VC firm · United States **65** **$9M** median round **Oct 2026** last seen - 9 [QVentures](https://millionrounds.com/fund/qventures) *Deploying now* Family office · United Kingdom **50** **$1.1M** median round **Mar 2026** last seen - 10 [Expedition Growth Capital](https://millionrounds.com/fund/expedition-growth-capital) *Deploying now* Growth equity · United Kingdom **14** **$22M** median round **Oct 2026** last seen - 11 [Definition](https://millionrounds.com/fund/definition-capital) *Deploying now* VC firm · United States **12** **$225M** median round **Nov 2026** last seen - 12 [CVS Health Ventures](https://millionrounds.com/fund/cvs-health-ventures) *Deploying now* VC firm · United States **10** **$40M** median round **Oct 2026** last seen - 13 [Hanabi Capital](https://millionrounds.com/fund/hanabi-capital) *Deploying now* VC firm · United States **8** **$100M** median round **Nov 2026** last seen - 14 [Factory](https://millionrounds.com/fund/factory) *Deploying now* VC firm · United States **6** **$53M** median round **Sept 2026** last seen ## The Newest Cheques Rounds this list's investors joined most recently - **4** Nov **[Phaze Inc.](https://millionrounds.com/company/phaze-inc)** Seed · $8.8M *With* [Index Ventures](https://millionrounds.com/fund/index-ventures) - **3** Nov **[Archiboost AI](https://millionrounds.com/company/archiboost-ai)** Pre-seed · $6.2M *Led by* [Hanabi Capital](https://millionrounds.com/fund/hanabi-capital) - **3** Nov **[Applied Compute](https://millionrounds.com/company/applied-compute)** Other · $350M *With* [Hanabi Capital](https://millionrounds.com/fund/hanabi-capital) - **3** Nov **[Trajectory](https://millionrounds.com/company/trajectory)** Series A · $45M *With* [Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures) - **30** Oct **[Navi](https://millionrounds.com/company/navi)** Other · $99M *Led by* [Prosus Ventures](https://millionrounds.com/fund/prosus-ventures) - **28** Oct **[Casap](https://millionrounds.com/company/casap)** Series B · $56M *With* [Index Ventures](https://millionrounds.com/fund/index-ventures) ## Stages This Year 284 rounds - Series A **19%** - Series B **15%** - Venture **12%** - Series C **12%** - Seed **12%** - Other **30%** ## What They Backed Sectors, last 12 months - AI **170** - Fintech **29** - Robotics **20** - Cybersecurity **19** - Enterprise Software **16** - Financial Services **15** ## Cheques by Quarter Led Joined 65 Q1 25 64 Q2 25 61 Q3 25 70 Q4 25 81 Q1 26 82 Q2 26 92 Q3 26 32 Q4 26 The last bar is the quarter still running. ## Lists Like This - [Seed AI investors 2,922](https://millionrounds.com/lists/seed-ai-investors) - [Series A AI investors 2,490](https://millionrounds.com/lists/series-a-ai-investors) - [Series B AI investors 1,557](https://millionrounds.com/lists/series-b-ai-investors) - [Pre-seed AI investors 1,286](https://millionrounds.com/lists/pre-seed-ai-investors) - [Growth AI investors 1,186](https://millionrounds.com/lists/growth-ai-investors) - [Series A fintech investors 950](https://millionrounds.com/lists/series-a-fintech-investors) - [Series C AI investors 930](https://millionrounds.com/lists/series-c-ai-investors) - [Seed fintech investors 925](https://millionrounds.com/lists/seed-fintech-investors) - [Series A biotech investors 650](https://millionrounds.com/lists/series-a-biotech-investors) [All investor lists *→*](https://millionrounds.com/lists) ## Reading for founders at Series B and scaling - Blitzscaling: The Lightning-Fast Path to Building Massively Valuable Companies Reid Hoffman · 2018 3.95 from 7,118 ratings on Goodreads Scaling and operations Leading and managing Moats and competition About the book Foreword by Bill Gates LinkedIn cofounder, legendary investor, and host of the award-winning Masters of Scale podcast reveals the secret to starting and scaling massively valuable companies. What entrepreneur or founder doesn’t aspire to build the next Amazon, Facebook, or… On AmazonListen on Audible - One Page Talent Management: Eliminating Complexity, Adding Value Marc Effron · 2010 4.00 from 311 ratings on Goodreads Leading and managing Hiring and culture Scaling and operations About the book A Revolutionary Approach to Talent Management You know that winning in today’s marketplace requires top quality talent. You also know what it takes to build that talent, and you spend significant financial and human resources to make it happen. Yet somehow, your company’s… On AmazonListen on Audible - The Culture Code: The Secrets of Highly Successful Groups Daniel Coyle · 2017 4.24 from 37,412 ratings on Goodreads Hiring and culture Leading and managing About the book What do Pixar, Google and the San Antonio Spurs basketball team have in common?The answer is that they all owe their extraordinary success to their team-building skills. In The Culture Code, Daniel Coyle goes inside some of the most effective organisations in the world and… On AmazonListen on Audible - Scaling Up: How a Few Companies Make It...and Why the Rest Don't Verne Harnish · 2014 4.16 from 6,229 ratings on Goodreads Scaling and operations Leading and managing About the book Winner of the 2015 International Book Awards for General Business Winner of the 2015 National Indie Excellence Award for General Business Winner of the 2015 Readers' Favorite International Book Award Gold Medal for Non-Fiction Business Winner of the 2015 Paris Book… On AmazonListen on Audible More books for founders and investors on the [Reading List](https://millionrounds.com/reading-list?role=founder&stage=scaling). As an Amazon Associate we earn from qualifying purchases. ## Quick answers about series B customer Experience investors ### Who are the most active series B customer Experience investors? By cheques observed, the most active are Index Ventures, Bain Capital Ventures, Airtree Ventures, Greenoaks and Square Peg Capital. ### How many series B customer Experience investors are there? 14 are on record. 100% made an investment in the last 12 months and 79% have led a round. ### Which stages do series B customer Experience investors back? Of the rounds with a named stage in the last 12 months, mostly Series A (25%) and Series B (20%). ### How big are the rounds series B customer Experience investors join? The typical (median) round among the leading investors here is $27M. ### Which sectors do series B customer Experience investors back most? In the last 12 months, mostly AI, Fintech and Robotics. ### Which series B customer Experience investors lead the most rounds? Index Ventures (62 led), Bain Capital Ventures (31 led) and Greenoaks (23 led). ### Where are series B customer Experience investors based? Among the most active, most are based in the United States (8), the United Kingdom (4) and Australia (1). ### What have series B customer Experience investors invested in recently? Recent rounds include Phaze Inc. (Seed, Nov 2026, with Index Ventures), Archiboost AI (Pre-seed, Nov 2026, with Hanabi Capital) and Applied Compute (Other, Nov 2026, with Hanabi Capital). Built from the rounds we watched, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections)