# Defence tech investors in United States (2026 list)

> 363 defence tech investors in United States, 95% active in the last 12 months. Led by Y Combinator, Techstars, Sequoia Capital. Ranked by what they funded.

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

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

# Defence tech investors in United States

Updated 7 November 2026

Firms observed backing a defence tech company in United States in the last two years, wherever the firm is based.

[See all 363 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fdefensetech-investors-in-united-states)The top 25

**363** investors on the list *+11* this week

**8,123** cheques in 12 months *+1%* against the market

**$40M** median round they joined *+400%* against the market median

**95%** wrote a cheque in 12 months

**60%** 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 [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) *Deploying now* VC firm · United States **2,099** **$35M** median round **Nov 2026** last seen
- 4 [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) *Deploying now* Government · United States **1,869** **$926K** median round **Sept 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 [General Catalyst](https://millionrounds.com/fund/general-catalyst) *Deploying now* VC firm · United States **1,387** **$27M** median round **Nov 2026** last seen
- 9 [SV Angel](https://millionrounds.com/fund/sv-angel) *Deploying now* VC firm · United States **1,349** **$18M** median round **Oct 2026** last seen
- 10 [Accel](https://millionrounds.com/fund/accel) *Deploying now* VC firm · United States **1,341** **$32M** median round **Nov 2026** last seen
- 11 [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
- 12 [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) *Deploying now* VC firm · United States **1,128** **$26M** median round **Nov 2026** last seen
- 13 [Intel Capital](https://millionrounds.com/fund/intel-capital) *Deploying now* Corporate VC · United States **1,123** **$22M** median round **Oct 2026** last seen
- 14 [Founders Fund](https://millionrounds.com/fund/founders-fund) *Deploying now* VC firm · United States **1,122** **$15M** median round **Oct 2026** last seen
- 15 [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
- 16 [Gaingels](https://millionrounds.com/fund/gaingels) *Deploying now* Private equity · United States **1,010** **$8M** median round **Oct 2026** last seen
- 17 [FJ Labs](https://millionrounds.com/fund/fj-labs) *Deploying now* VC firm · United States **849** **$11M** median round **Oct 2026** last seen
- 18 [First Round Capital](https://millionrounds.com/fund/first-round-capital) *Deploying now* VC firm · United States **807** **$18M** median round **Oct 2026** last seen
- 19 [BoxGroup](https://millionrounds.com/fund/boxgroup) *Deploying now* VC firm · United States **773** **$18M** median round **Nov 2026** last seen
- 20 [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) *Deploying now* VC firm · United States **740** **$37M** median round **Oct 2026** last seen
- 21 [Battery Ventures](https://millionrounds.com/fund/battery-ventures) *Deploying now* VC firm · United States **658** **$32M** median round **Nov 2026** last seen
- 22 [Greycroft](https://millionrounds.com/fund/greycroft) *Deploying now* VC firm · United States **655** **$13M** median round **Nov 2026** last seen
- 23 [Salesforce Ventures](https://millionrounds.com/fund/salesforce-ventures) *Deploying now* Corporate VC · United States **649** **$26M** median round **Nov 2026** last seen
- 24 [Felicis](https://millionrounds.com/fund/felicis-ventures) *Deploying now* VC firm · United States **640** **$20M** median round **Nov 2026** last seen
- 25 [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) *Deploying now* VC firm · United States **636** **$7M** median round **Oct 2026** last seen

**338 more on this list**

All 363 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%2Fdefensetech-investors-in-united-states)

## The Newest Cheques

Rounds this list's investors joined most recently

- **6** Nov **[Fathom Therapeutics](https://millionrounds.com/company/fathom-therapeutics)** Round *With* [Sutter Hill Ventures](https://millionrounds.com/fund/sutter-hill-ventures)
- **6** Nov **[Shield AI](https://millionrounds.com/company/shield-ai)** $2B *Led by* [Disruptive](https://millionrounds.com/fund/disruptive)
- **6** Nov **[Humble Robotics](https://millionrounds.com/company/humble-robotics)** Series A · $51M *With* [Eclipse](https://millionrounds.com/fund/eclipse)
- **6** Nov **[Ocient](https://millionrounds.com/company/ocient)** Series C · $100M *Led by* [Boka Capital](https://millionrounds.com/fund/boka-capital)
- **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* [Fidelity](https://millionrounds.com/fund/fidelity)

## Stages This Year

4,330 rounds

- Venture **19%**
- Series A **18%**
- Seed **18%**
- Series B **9%**
- Pre-seed **9%**
- Other **28%**

## What They Backed

Sectors, last 12 months

- AI **1,971**
- Fintech **290**
- Biotech **255**
- Big Data & Analytics **248**
- Healthcare **247**
- Aerospace & Space **181**

## Cheques by Quarter

Led Joined

2,006 Q1 25

2,074 Q2 25

2,283 Q3 25

2,459 Q4 25

2,414 Q1 26

2,297 Q2 26

1,860 Q3 26

573 Q4 26

The last bar is the quarter still running.

## Lists Like This

- [AI investors in United States 3,683](https://millionrounds.com/lists/ai-investors-in-united-states)
- [Fintech investors in United States 1,166](https://millionrounds.com/lists/fintech-investors-in-united-states)
- [AI investors in United Kingdom 1,039](https://millionrounds.com/lists/ai-investors-in-united-kingdom)
- [Big Data & Analytics investors in United States 1,039](https://millionrounds.com/lists/big-data-investors-in-united-states)
- [Biotech investors in United States 914](https://millionrounds.com/lists/biotech-investors-in-united-states)
- [Energy investors in United States 798](https://millionrounds.com/lists/energy-investors-in-united-states)
- [Robotics investors in United States 797](https://millionrounds.com/lists/robotics-investors-in-united-states)
- [Construction investors in United States 742](https://millionrounds.com/lists/construction-investors-in-united-states)
- [Cybersecurity investors in United States 702](https://millionrounds.com/lists/cybersecurity-investors-in-united-states)

[All investor lists *→*](https://millionrounds.com/lists)

## Reading for founders in government and defence

- The Hour of the Predator Giuliano da Empoli · 2025 3.94 from 5,140 ratings on Goodreads Government and defence About the book A chilling assessment of international politics in our time, from an internationally bestselling author whose work has sparked controversy and debate across the worldBlending the author’s personal insight with startling historical comparisons to the days of Machiavelli and the… On AmazonListen on Audible
- Written Out of History: The Forgotten Founders Who Fought Big Government Mike Lee · 2017 4.05 from 728 ratings on Goodreads Government and defence Company building About the book Senator Mike Lee tells the story of the Founders whose warnings about the dangers of an all-powerful federal government helped shape our Constitution--but are being ignored today. Today, most Americans are familiar only with the "big names" associated with the Founding -… On AmazonListen on Audible
- Unit X: How the Pentagon and Silicon Valley Are Transforming the Future of War Raj M. Shah · 2024 3.82 from 1,608 ratings on Goodreads Government and defence Company building Innovation About the book Shortlisted for the 2024 Financial Times Business Book of the Year “An exceedingly important book!”, General David Petraeus, US Army (Ret.), former Director of the CIA “Essential reading for understanding how technology will change the future of warfare.”, Chris Miller, New York… On AmazonListen on Audible
- The Sirens' Call: How Attention Became the World's Most Endangered Resource Christopher L. Hayes · 2025 3.93 from 8,942 ratings on Goodreads Government and defence About the book An Instant #1 New York Times BestsellerFrom the New York Times bestselling author and MSNBC and podcast host, a powerful wide-angle reckoning with how the assault from attention capitalism on our minds and our hearts has reordered our politics and the very fabric of our… On AmazonListen on Audible

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

As an Amazon Associate we earn from qualifying purchases.

## Quick answers about defence tech investors in United States

### Who are the most active defence tech investors in United States?

By cheques observed, the most active are Y Combinator, Techstars, Sequoia Capital, National Science Foundation and Andreessen Horowitz.

### How many defence tech investors in United States are there?

363 are on record. 95% made an investment in the last 12 months and 60% have led a round.

### Which stages do defence tech investors in United States back?

Of the rounds with a named stage in the last 12 months, mostly Series A (24%) and Seed (24%).

### How big are the rounds defence tech investors in United States join?

The typical (median) round among the leading investors here is $20M.

### Which sectors do defence tech investors in United States back most?

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

### Which defence tech investors in United States lead the most rounds?

Andreessen Horowitz (114 led), Accel (103 led) and General Catalyst (97 led).

### Where are defence tech investors in United States based?

Most of the leading investors here are based in the United States (25 of the top 25).

### What have defence tech investors in United States invested in recently?

Recent rounds include Fathom Therapeutics (Nov 2026, with Sutter Hill Ventures), Shield AI (Nov 2026, with Disruptive) and Humble Robotics (Series A, Nov 2026, with Eclipse).

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