# Series A martech investors (2026 list)

> 166 series A martech investors, 88% active in the last 12 months. Led by Y Combinator, Techstars, Andreessen Horowitz. Ranked by what they funded.

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

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

# Series A martech investors

Updated 7 November 2026

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

[See all 166 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fseries-a-martech-investors)The top 25

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

**4,501** cheques in 12 months *-12%* against the market

**$12M** median round they joined *+49%* against the market median

**88%** wrote a cheque in 12 months

**41%** 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 [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) *Deploying now* VC firm · United States **1,661** **$27M** median round **Nov 2026** last seen
- 4 [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
- 5 [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
- 6 [Accel](https://millionrounds.com/fund/accel) *Deploying now* VC firm · United States **1,341** **$32M** median round **Nov 2026** last seen
- 7 [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
- 8 [Google Ventures](https://millionrounds.com/fund/gv) *Deploying now* Corporate VC · United States **884** **$38M** median round **Oct 2026** last seen
- 9 [Insight Partners](https://millionrounds.com/fund/insight-venture-partners) *Deploying now* VC firm · United States **765** **$40M** median round **Oct 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 [Battery Ventures](https://millionrounds.com/fund/battery-ventures) *Deploying now* VC firm · United States **658** **$32M** median round **Nov 2026** last seen
- 13 [Greycroft](https://millionrounds.com/fund/greycroft) *Deploying now* VC firm · United States **655** **$13M** median round **Nov 2026** last seen
- 14 [Salesforce Ventures](https://millionrounds.com/fund/salesforce-ventures) *Deploying now* Corporate VC · United States **649** **$26M** median round **Nov 2026** last seen
- 15 [Korea Tech Incubator Program For Startup](https://millionrounds.com/fund/tips-program) *Deploying now* Government · South Korea **597** **$2.1M** median round **Sept 2026** last seen
- 16 [Foundation Capital](https://millionrounds.com/fund/foundation-capital) *Deploying now* VC firm · United States **550** **$13M** median round **Oct 2026** last seen
- 17 [U.S. Venture Partners](https://millionrounds.com/fund/u-s-venture-partners-usvp) *Deploying now* VC firm · United States **535** **$15M** median round **Nov 2026** last seen
- 18 [Goodwater Capital](https://millionrounds.com/fund/goodwater-capital) *Deploying now* VC firm · United States **526** **$4.1M** median round **Sept 2026** last seen
- 19 [Mayfield Fund](https://millionrounds.com/fund/mayfield) *Deploying now* VC firm · United States **509** **$23M** median round **Oct 2026** last seen
- 20 [8VC](https://millionrounds.com/fund/8vc) *Deploying now* VC firm · United States **497** **$23M** median round **Oct 2026** last seen
- 21 [Soma Capital](https://millionrounds.com/fund/soma-capital) *Deploying now* VC firm · United States **456** **$4.2M** median round **Oct 2026** last seen
- 22 [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) *Deploying now* Investment bank · Japan **443** **$5.1M** median round **Oct 2026** last seen
- 23 [True Ventures](https://millionrounds.com/fund/true-ventures-2) *Deploying now* VC firm · Netherlands **397** **$8.7M** median round **Oct 2026** last seen
- 24 [Correlation Ventures](https://millionrounds.com/fund/correlation-ventures) *Deploying now* VC firm · United States **395** **$9M** median round **Nov 2026** last seen
- 25 [Seed Capital](https://millionrounds.com/fund/seed-capital) *Deploying now* VC firm · Denmark **347** **$4M** median round **Sept 2026** last seen

**141 more on this list**

All 166 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%2Fseries-a-martech-investors)

## The Newest Cheques

Rounds this list's investors joined most recently

- **6** Nov **[Physicl](https://millionrounds.com/company/physicl)** Seed · $10M *With* [U.S. Venture Partners](https://millionrounds.com/fund/u-s-venture-partners-usvp)
- **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 **[Ocient](https://millionrounds.com/company/ocient)** Series C · $100M *With* [Greycroft](https://millionrounds.com/fund/greycroft)
- **6** Nov **[Thinking Machines Lab](https://millionrounds.com/company/thinking-machines-lab)** Other · $5B *Led by* [Accel](https://millionrounds.com/fund/accel)
- **6** Nov **[Harbinger](https://millionrounds.com/company/harbinger)** Series D+ · $240M *With* [Greycroft](https://millionrounds.com/fund/greycroft)
- **5** Nov **[Bizay](https://millionrounds.com/company/bizay)** Series D+ *Led by* [Indico Capital Partners](https://millionrounds.com/fund/indico-capital-partners)

## Stages This Year

3,452 rounds

- Venture **21%**
- Seed **19%**
- Series A **17%**
- Pre-seed **12%**
- Series B **9%**
- Other **23%**

## What They Backed

Sectors, last 12 months

- AI **1,625**
- Fintech **214**
- Big Data & Analytics **210**
- Healthcare **183**
- Financial Services **150**
- Biotech **140**

## Cheques by Quarter

Led Joined

1,329 Q1 25

1,316 Q2 25

1,437 Q3 25

1,439 Q4 25

1,419 Q1 26

1,197 Q2 26

1,045 Q3 26

269 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 A

- 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 Sales Development Playbook: Build Repeatable Pipeline and Accelerate Growth with Inside Sales Trish Bertuzzi · 2016 4.18 from 696 ratings on Goodreads First sales Hiring and culture About the book Raise your hand if your company needs more new customers. I suspect your hand is (figuratively) up. This book is about not just growth, but high-growth, explosive-growth, the kind of growth that weather satellites can see from space. The success of any business-to-business… 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

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

As an Amazon Associate we earn from qualifying purchases.

## Quick answers about series A martech investors

### Who are the most active series A martech investors?

By cheques observed, the most active are Y Combinator, Techstars, Andreessen Horowitz, New Enterprise Associates and Alumni Ventures.

### How many series A martech investors are there?

166 are on record. 88% made an investment in the last 12 months and 41% have led a round.

### Which stages do series A martech investors back?

Of the rounds with a named stage in the last 12 months, mostly Seed (25%) and Series A (23%).

### How big are the rounds series A martech investors join?

The typical (median) round among the leading investors here is $13M.

### Which sectors do series A martech investors back most?

In the last 12 months, mostly AI, Fintech and Big Data & Analytics.

### Which series A martech investors lead the most rounds?

Andreessen Horowitz (114 led), Accel (103 led) and Lightspeed Venture Partners (83 led).

### Where are series A martech investors based?

Most of the leading investors here are based in the United States (20 of the top 25); the rest in the United Kingdom and South Korea.

### What have series A martech investors invested in recently?

Recent rounds include Physicl (Seed, Nov 2026, with U.S. Venture Partners), Future Secure AI (Other, Nov 2026, with Square Peg) and Ocient (Series C, Nov 2026, with Greycroft).

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