# Seed collaboration Tools investors (2026 list)

> 106 seed collaboration Tools investors, 83% active in the last 12 months. Led by Y Combinator, Sequoia Capital, General Catalyst. Ranked by what they funded.

Source: https://millionrounds.com/lists/seed-collaboration-investors (Millionrounds; every figure on the page links to its filing or article)

[Investor Lists](https://millionrounds.com/lists)

# Seed collaboration Tools investors

Updated 7 November 2026

Firms we have watched take part in a seed round raised by a collaboration Tools company in the last two years. Both the stage and the sector are what they did, not what their website says.

[See all 106 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fseed-collaboration-investors)The top 25

**106** investors on the list No change this week

**3,743** cheques in 12 months *-3%* against the market

**$8M** median round they joined *+0%* against the market median

**83%** 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 [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) *Deploying now* VC firm · United States **2,099** **$35M** median round **Nov 2026** last seen
- 3 [General Catalyst](https://millionrounds.com/fund/general-catalyst) *Deploying now* VC firm · United States **1,387** **$27M** median round **Nov 2026** last seen
- 4 [SV Angel](https://millionrounds.com/fund/sv-angel) *Deploying now* VC firm · United States **1,349** **$18M** median round **Oct 2026** last seen
- 5 [Accel](https://millionrounds.com/fund/accel) *Deploying now* VC firm · United States **1,341** **$32M** median round **Nov 2026** last seen
- 6 [Bpifrance](https://millionrounds.com/fund/bpifrance) *Deploying now* Government · France **1,151** **$4.5M** median round **Oct 2026** last seen
- 7 [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
- 8 [Google Ventures](https://millionrounds.com/fund/gv) *Deploying now* Corporate VC · United States **884** **$38M** median round **Oct 2026** last seen
- 9 [BoxGroup](https://millionrounds.com/fund/boxgroup) *Deploying now* VC firm · United States **773** **$18M** median round **Nov 2026** last seen
- 10 [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) *Deploying now* VC firm · United States **740** **$37M** median round **Oct 2026** last seen
- 11 [Antler](https://millionrounds.com/fund/antler) *Deploying now* VC firm · United Kingdom **729** **$1M** median round **Nov 2026** last seen
- 12 [Salesforce Ventures](https://millionrounds.com/fund/salesforce-ventures) *Deploying now* Corporate VC · United States **649** **$26M** median round **Nov 2026** last seen
- 13 [Felicis](https://millionrounds.com/fund/felicis-ventures) *Deploying now* VC firm · United States **640** **$20M** median round **Nov 2026** last seen
- 14 [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) *Deploying now* VC firm · United States **636** **$7M** median round **Oct 2026** last seen
- 15 [Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures) *Deploying now* VC firm · United States **524** **$27M** median round **Nov 2026** last seen
- 16 [Seedcamp](https://millionrounds.com/fund/seedcamp) *Deploying now* VC firm · United Kingdom **519** **$5M** median round **Nov 2026** last seen
- 17 [Soma Capital](https://millionrounds.com/fund/soma-capital) *Deploying now* VC firm · United States **456** **$4.2M** median round **Oct 2026** last seen
- 18 [Lux Capital](https://millionrounds.com/fund/lux-capital) *Deploying now* VC firm · United States **445** **$30M** median round **Nov 2026** last seen
- 19 [Abstract Ventures](https://millionrounds.com/fund/abstract) *Deploying now* VC firm · United States **295** **$13M** median round **Nov 2026** last seen
- 20 [IVP](https://millionrounds.com/fund/ivp) *Deploying now* VC firm · United States **287** **$100M** median round **Oct 2026** last seen
- 21 [Angel Invest](https://millionrounds.com/fund/angel-invest) *Deploying now* VC firm · Germany **282** **$1.5M** median round **Nov 2026** last seen
- 22 [BNP Paribas](https://millionrounds.com/fund/bnp-paribas) *Deploying now* VC firm · France **256** **$17M** median round **Oct 2026** last seen
- 23 [Qualcomm Ventures](https://millionrounds.com/fund/qualcomm-ventures) *Deploying now* Corporate VC · United States **228** **$20M** median round **Oct 2026** last seen
- 24 [Blume Ventures](https://millionrounds.com/fund/blume-ventures) *Deploying now* VC firm · India **225** **$5M** median round **Nov 2026** last seen
- 25 [Altair Capital](https://millionrounds.com/fund/altair-capital-2) *Deploying now* Private equity · Singapore **196** **$2.9M** median round **Oct 2026** last seen

**81 more on this list**

All 106 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%2Fseed-collaboration-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 **[Siggy](https://millionrounds.com/company/siggy)** Pre-seed · $6M *With* [Gokul Rajaram](https://millionrounds.com/fund/gokul-rajaram)
- **5** Nov **[Granit](https://millionrounds.com/company/granit)** Seed · $6M *Led by* [Seedcamp](https://millionrounds.com/fund/seedcamp)
- **5** Nov **[Return](https://millionrounds.com/company/return)** Debt · $936M *With* [Rabobank](https://millionrounds.com/fund/rabobank)
- **5** Nov **[Zipline](https://millionrounds.com/company/zipline)** Growth · $1.5B *With* [Salesforce Ventures](https://millionrounds.com/fund/salesforce-ventures)
- **4** Nov **[Juritas](https://millionrounds.com/company/juritas)** Pre-seed · $1.6M *With* [Angel Invest](https://millionrounds.com/fund/angel-invest)

## Stages This Year

2,807 rounds

- Seed **20%**
- Venture **18%**
- Series A **17%**
- Pre-seed **14%**
- Series B **9%**
- Other **23%**

## What They Backed

Sectors, last 12 months

- AI **1,477**
- Fintech **170**
- Healthcare **156**
- Big Data & Analytics **153**
- Biotech **119**
- Robotics **107**

## Cheques by Quarter

Led Joined

934 Q1 25

989 Q2 25

1,115 Q3 25

1,166 Q4 25

1,124 Q1 26

1,080 Q2 26

785 Q3 26

263 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 seed

- The Elements of User Experience: User-Centered Design for the Web Jesse James Garrett · 2002 4.01 from 4,134 ratings on Goodreads Finding product-market fit Company building About the book Smart organizations recognize that Web design is more than just creating clean code and sharp graphics. A site that really works fulfills your strategic objectives while meeting the needs of your users. Even the best content and the most sophisticated technology won't help you… On AmazonListen on Audible
- Get Backed: Craft Your Story, Build the Perfect Pitch Deck, and Launch the Venture of Your Dreams Evan Baehr · 2015 4.36 from 356 ratings on Goodreads Raising money Company building About the book HOW DO YOU LAUNCH THE VENTURE OF YOUR DREAMS? Get Backed isn’t just about startup fundraising. It’s a handbook for anyone who has an idea and needs to build relationships to get it off the ground. Over the last 3 years, entrepreneurs Evan Loomis and Evan Baehr have… On AmazonListen on Audible
- Selling the Invisible: A Field Guide to Modern Marketing Harry Beckwith · 1997 3.94 from 10,059 ratings on Goodreads Marketing and growth First sales Company building About the book You can't touch, hear, or see your company's most important products... So how do you sell, develop, make them grow? That's the problem with services. This "phenomenal" book, as one reviewer called it, answers that question with insights on how markets work and how prospects… On AmazonListen on Audible
- 80/20 Sales and Marketing: The Definitive Guide to Working Less and Making More Perry Marshall · 2013 4.19 from 1,904 ratings on Goodreads First sales Marketing and growth Company building About the book Stop "Just Getting By"... Master The 80/20 Principle And Make More Money Without More Work. When you know how to walk into any situation and see the 80/20's, you can solve almost ANY marketing problem. 80/20 can demolish any sales and advertising problem. "If you don't know… On AmazonListen on Audible

More books for founders and investors on the [Reading List](https://millionrounds.com/reading-list?role=founder&stage=seed).

As an Amazon Associate we earn from qualifying purchases.

## Quick answers about seed collaboration Tools investors

### Who are the most active seed collaboration Tools investors?

By cheques observed, the most active are Y Combinator, Sequoia Capital, General Catalyst, SV Angel and Accel.

### How many seed collaboration Tools investors are there?

106 are on record. 83% made an investment in the last 12 months and 50% have led a round.

### Which stages do seed collaboration Tools investors back?

Of the rounds with a named stage in the last 12 months, mostly Seed (27%) and Series A (23%).

### How big are the rounds seed collaboration Tools investors join?

The typical (median) round among the leading investors here is $18M.

### Which sectors do seed collaboration Tools investors back most?

In the last 12 months, mostly AI, Fintech and Healthcare.

### Which seed collaboration Tools investors lead the most rounds?

Accel (103 led), General Catalyst (97 led) and Sequoia Capital (91 led).

### Where are seed collaboration Tools investors based?

Among the most active, most are based in the United States (18), France (2) and the United Kingdom (2).

### What have seed collaboration Tools investors invested in recently?

Recent rounds include Thinking Machines Lab (Other, Nov 2026, with Accel), Siggy (Pre-seed, Nov 2026, with Gokul Rajaram) and Granit (Seed, Nov 2026, with Seedcamp).

Built from the rounds we watched, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections)