# Collaboration Tools lead investors (2026 list) > 46 collaboration Tools lead investors, 91% active in the last 12 months. Led by Andreessen Horowitz, General Catalyst, Accel. Ranked by what they funded. Source: https://millionrounds.com/lists/collaboration-lead-investors (Millionrounds; every figure on the page links to its filing or article) [Investor Lists](https://millionrounds.com/lists) # Collaboration Tools lead investors Updated 7 November 2026 Firms we have watched lead a round raised by a collaboration Tools company in the last two years. Leading is rarer than taking part, and it is the role a founder most needs filled. [See all 46 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fcollaboration-lead-investors)The top 25 **46** investors on the list No change this week **1,792** cheques in 12 months *+13%* against the market **$11M** median round they joined *+31%* against the market median **91%** wrote a cheque in 12 months **100%** have led a round ## The Top 25 Ordered by cheques observed, never by anything anyone paid for Deploying now (25) - 1 [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) *Deploying now* VC firm · United States **1,661** **$27M** median round **Nov 2026** last seen - 2 [General Catalyst](https://millionrounds.com/fund/general-catalyst) *Deploying now* VC firm · United States **1,387** **$27M** median round **Nov 2026** last seen - 3 [Accel](https://millionrounds.com/fund/accel) *Deploying now* VC firm · United States **1,341** **$32M** median round **Nov 2026** last seen - 4 [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 - 5 [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) *Deploying now* VC firm · United States **1,128** **$26M** median round **Nov 2026** last seen - 6 [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 - 7 [Index Ventures](https://millionrounds.com/fund/index-ventures) *Deploying now* VC firm · United Kingdom **1,027** **$31M** median round **Nov 2026** last seen - 8 [Google Ventures](https://millionrounds.com/fund/gv) *Deploying now* Corporate VC · United States **884** **$38M** median round **Oct 2026** last seen - 9 [Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures) *Deploying now* VC firm · United States **524** **$27M** median round **Nov 2026** last seen - 10 [Seedcamp](https://millionrounds.com/fund/seedcamp) *Deploying now* VC firm · United Kingdom **519** **$5M** median round **Nov 2026** last seen - 11 [Lux Capital](https://millionrounds.com/fund/lux-capital) *Deploying now* VC firm · United States **445** **$30M** median round **Nov 2026** last seen - 12 [IVP](https://millionrounds.com/fund/ivp) *Deploying now* VC firm · United States **287** **$100M** median round **Oct 2026** last seen - 13 [Scale Venture Partners](https://millionrounds.com/fund/scale-venture-partners) *Deploying now* VC firm · United States **229** **$40M** median round **Oct 2026** last seen - 14 [RTP Global](https://millionrounds.com/fund/rtp-global) *Deploying now* VC firm · United States **183** **$10M** median round **Sept 2026** last seen - 15 [Blackbird Ventures](https://millionrounds.com/fund/blackbird-ventures-2) *Deploying now* VC firm · United States **177** **$7M** median round **Oct 2026** last seen - 16 [Streamlined Ventures](https://millionrounds.com/fund/streamlined-ventures) *Deploying now* VC firm · United States **164** **$7.5M** median round **Aug 2026** last seen - 17 [NextView Ventures](https://millionrounds.com/fund/nextview-ventures) *Deploying now* VC firm · United States **162** **$5.5M** median round **Oct 2026** last seen - 18 [Radical Ventures](https://millionrounds.com/fund/radical-ventures) *Deploying now* VC firm · Canada **94** **$26M** median round **Sept 2026** last seen - 19 [Builders VC](https://millionrounds.com/fund/builders-vc) *Deploying now* VC firm · United States **79** **$11M** median round **Oct 2026** last seen - 20 [FPV Ventures](https://millionrounds.com/fund/fpv-ventures) *Deploying now* VC firm · United States **44** **$28M** median round **Sept 2026** last seen - 21 [Oregon Venture Fund](https://millionrounds.com/fund/oregon-venture-fund) *Deploying now* VC firm · United States **42** **$6.3M** median round **Oct 2026** last seen - 22 [Up Partners](https://millionrounds.com/fund/up-partners) *Deploying now* VC firm · United States **42** **$10M** median round **Sept 2026** last seen - 23 [Gresham House Ventures](https://millionrounds.com/fund/gresham-house-ventures) *Deploying now* Growth equity · United Kingdom **40** **$6.6M** median round **Sept 2026** last seen - 24 [Lachy Groom](https://millionrounds.com/fund/lachy-groom) *Deploying now* Angel · United States **37** **$12M** median round **Oct 2026** last seen - 25 [Canapi Ventures](https://millionrounds.com/fund/canapi-ventures) *Deploying now* VC firm · United States **31** **$20M** median round **Oct 2026** last seen **21 more on this list** All 46 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%2Fcollaboration-lead-investors) ## The Newest Cheques Rounds this list's investors joined most recently - **6** Nov **[Thinking Machines Lab](https://millionrounds.com/company/thinking-machines-lab)** Other · $5B *Led by* [Accel](https://millionrounds.com/fund/accel) - **5** Nov **[Granit](https://millionrounds.com/company/granit)** Seed · $6M *Led by* [Seedcamp](https://millionrounds.com/fund/seedcamp) - **4** Nov **Sentra** Series C · $150M *With* [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) - **4** Nov **[Nooks](https://millionrounds.com/company/nooks)** Growth · $500M *Led by* [General Catalyst](https://millionrounds.com/fund/general-catalyst) - **4** Nov **[Phaze Inc.](https://millionrounds.com/company/phaze-inc)** Seed · $8.8M *Led by* [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) - **3** Nov **[Vereda](https://millionrounds.com/company/vereda)** Seed · $5.5M *With* [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) ## Stages This Year 1,413 rounds - Series A **20%** - Seed **18%** - Series B **14%** - Venture **11%** - Series C **9%** - Other **28%** ## What They Backed Sectors, last 12 months - AI **789** - Fintech **123** - Healthcare **96** - Big Data & Analytics **74** - Cybersecurity **74** - Robotics **73** ## Cheques by Quarter Led Joined 348 Q1 25 419 Q2 25 465 Q3 25 527 Q4 25 517 Q1 26 491 Q2 26 418 Q3 26 169 Q4 26 The last bar is the quarter still running. ## Lists Like This - [AI lead investors 1,723](https://millionrounds.com/lists/ai-lead-investors) - [Lead investors in United States 1,370](https://millionrounds.com/lists/lead-investors-in-united-states) - [Seed lead investors 1,091](https://millionrounds.com/lists/seed-lead-investors) - [Series A lead investors 920](https://millionrounds.com/lists/series-a-lead-investors) - [Fintech lead investors 763](https://millionrounds.com/lists/fintech-lead-investors) - [Series B lead investors 579](https://millionrounds.com/lists/series-b-lead-investors) - [Growth lead investors 555](https://millionrounds.com/lists/growth-lead-investors) - [Robotics lead investors 397](https://millionrounds.com/lists/robotics-lead-investors) - [Pre-seed lead investors 396](https://millionrounds.com/lists/pre-seed-lead-investors) [All investor lists *→*](https://millionrounds.com/lists) ## Quick answers about collaboration Tools lead investors ### Who are the most active collaboration Tools lead investors? By cheques observed, the most active are Andreessen Horowitz, General Catalyst, Accel, Lightspeed Venture Partners and Khosla Ventures. ### How many collaboration Tools lead investors are there? 46 are on record. 91% made an investment in the last 12 months and 100% have led a round. ### Which stages do collaboration Tools lead investors back? Of the rounds with a named stage in the last 12 months, mostly Series A (26%) and Seed (23%). ### How big are the rounds collaboration Tools lead investors join? The typical (median) round among the leading investors here is $26M. ### Which sectors do collaboration Tools lead investors back most? In the last 12 months, mostly AI, Fintech and Healthcare. ### Which collaboration Tools lead investors lead the most rounds? Andreessen Horowitz (114 led), Accel (103 led) and General Catalyst (97 led). ### Where are collaboration Tools lead investors based? Most of the leading investors here are based in the United States (21 of the top 25); the rest in the United Kingdom and Canada. ### What have collaboration Tools lead investors invested in recently? Recent rounds include Thinking Machines Lab (Other, Nov 2026, with Accel), Granit (Seed, Nov 2026, with Seedcamp) and Sentra (Series C, Nov 2026, with Bessemer Venture Partners). Built from the rounds we watched, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections)