# Series B hardware & Electronics investors (2026 list)

> 253 series B hardware & Electronics investors, 94% active in the last 12 months. Led by Y Combinator, Sequoia Capital, Andreessen Horowitz.

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

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

# Series B hardware & Electronics investors

Updated 7 November 2026

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

[See all 253 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fseries-b-hardware-investors)The top 25

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

**6,578** cheques in 12 months *+1%* against the market

**$26M** median round they joined *+219%* against the market median

**94%** wrote a cheque in 12 months

**56%** 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 [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) *Deploying now* VC firm · United States **1,661** **$27M** median round **Nov 2026** last seen
- 4 [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
- 5 [General Catalyst](https://millionrounds.com/fund/general-catalyst) *Deploying now* VC firm · United States **1,387** **$27M** median round **Nov 2026** last seen
- 6 [SV Angel](https://millionrounds.com/fund/sv-angel) *Deploying now* VC firm · United States **1,349** **$18M** median round **Oct 2026** last seen
- 7 [Accel](https://millionrounds.com/fund/accel) *Deploying now* VC firm · United States **1,341** **$32M** median round **Nov 2026** last seen
- 8 [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
- 9 [Bpifrance](https://millionrounds.com/fund/bpifrance) *Deploying now* Government · France **1,151** **$4.5M** median round **Oct 2026** last seen
- 10 [Intel Capital](https://millionrounds.com/fund/intel-capital) *Deploying now* Corporate VC · United States **1,123** **$22M** median round **Oct 2026** last seen
- 11 [Founders Fund](https://millionrounds.com/fund/founders-fund) *Deploying now* VC firm · United States **1,122** **$15M** median round **Oct 2026** last seen
- 12 [Index Ventures](https://millionrounds.com/fund/index-ventures) *Deploying now* VC firm · United Kingdom **1,027** **$31M** median round **Nov 2026** last seen
- 13 [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) *Deploying now* Government · European Union **875** **$4.3M** median round **Oct 2026** last seen
- 14 [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) *Deploying now* VC firm · United States **773** **$47M** median round **Nov 2026** last seen
- 15 [Redpoint](https://millionrounds.com/fund/redpoint) *Deploying now* VC firm · United States **742** **$32M** median round **Nov 2026** last seen
- 16 [Felicis](https://millionrounds.com/fund/felicis-ventures) *Deploying now* VC firm · United States **640** **$20M** median round **Nov 2026** last seen
- 17 [Citibank](https://millionrounds.com/fund/citi) *Deploying now* Growth equity · United States **566** **$20M** median round **Oct 2026** last seen
- 18 [Flybridge](https://millionrounds.com/fund/flybridge) *Deploying now* VC firm · United States **534** **$5M** median round **Sept 2026** last seen
- 19 [Seedcamp](https://millionrounds.com/fund/seedcamp) *Deploying now* VC firm · United Kingdom **519** **$5M** median round **Nov 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 [B Capital](https://millionrounds.com/fund/b-capital) *Deploying now* VC firm · United States **495** **$14M** median round **Oct 2026** last seen
- 22 [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) *Deploying now* VC firm · Japan **493** **$4.7M** median round **Nov 2026** last seen
- 23 [Global Brain Corporation](https://millionrounds.com/fund/global-brain-corporation) *Deploying now* VC firm · Japan **480** **$7.6M** median round **Sept 2026** last seen
- 24 [Spark Capital](https://millionrounds.com/fund/spark-capital) *Deploying now* VC firm · United States **471** **$40M** median round **Oct 2026** last seen
- 25 [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

**228 more on this list**

All 253 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-b-hardware-investors)

## The Newest Cheques

Rounds this list's investors joined most recently

- **6** Nov **[URobotics](https://millionrounds.com/company/urobotics)** Series A · $30M *Led by* [Kiwoom Investment](https://millionrounds.com/fund/kiwoom-investment)
- **6** Nov **[Physicl](https://millionrounds.com/company/physicl)** Seed · $10M *Led by* [Inovia Capital](https://millionrounds.com/fund/inovia-capital)
- **6** Nov **[Humble Robotics](https://millionrounds.com/company/humble-robotics)** Series A · $51M *With* [Energy Impact Partners](https://millionrounds.com/fund/energy-impact-partners)
- **6** Nov **[Ocient](https://millionrounds.com/company/ocient)** Series C · $100M *With* [In-Q-Tel](https://millionrounds.com/fund/iqt)
- **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 *Led by* [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management)

## Stages This Year

4,331 rounds

- Venture **21%**
- Seed **17%**
- Series A **17%**
- Series B **10%**
- Pre-seed **8%**
- Other **27%**

## What They Backed

Sectors, last 12 months

- AI **1,864**
- Fintech **250**
- Healthcare **244**
- Biotech **242**
- Big Data & Analytics **228**
- Energy **185**

## Cheques by Quarter

Led Joined

1,653 Q1 25

1,684 Q2 25

1,802 Q3 25

2,006 Q4 25

2,015 Q1 26

1,838 Q2 26

1,477 Q3 26

445 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 in hardware and deep tech

- The One Device: The Secret History of the iPhone Brian Merchant · 2017 3.89 from 1,949 ratings on Goodreads Hardware and deep tech About the book We know the iPhone as the device that transformed our world, changing everything from how we talk to each other and do business, to how we exercise, travel, shop, and watch TV. But packed within its slim profile is the fascinating, untold story of scientific, technological, and… On AmazonListen on Audible
- Behemoth: A History of the Factory and the Making of the Modern World Joshua B. Freeman · 2018 3.83 from 864 ratings on Goodreads Hardware and deep tech About the book "Freeman’s rich and ambitious Behemoth depicts a world in retreat that still looms large in the national imagination.…More than an economic history, or a chronicle of architectural feats and labor movements." ―Jennifer Szalai, New York Times In an accessible and timely work of… On AmazonListen on Audible
- The New Industrial State John Kenneth Galbraith · 1967 3.91 from 503 ratings on Goodreads Hardware and deep tech About the book With searing wit and incisive commentary, John Kenneth Galbraith redefined America's perception of itself in The New Industrial State, one of his landmark works. The United States is no longer a free-enterprise society, Galbraith argues, but a structured state controlled by the… On AmazonListen on Audible
- Product Design and Development Karl T. Ulrich · 1994 4.01 from 486 ratings on Goodreads Hardware and deep tech About the book Treating such contemporary design and development issues as identifying customer needs, design for manufacturing, prototyping, and industrial design, Product Design and Development by Ulrich and Eppinger presents in a clear and detailed way a set of product development… On AmazonListen on Audible

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

As an Amazon Associate we earn from qualifying purchases.

## Quick answers about series B hardware & Electronics investors

### Who are the most active series B hardware & Electronics investors?

By cheques observed, the most active are Y Combinator, Sequoia Capital, Andreessen Horowitz, Alumni Ventures and General Catalyst.

### How many series B hardware & Electronics investors are there?

253 are on record. 94% made an investment in the last 12 months and 56% have led a round.

### Which stages do series B hardware & Electronics investors back?

Of the rounds with a named stage in the last 12 months, mostly Seed (24%) and Series A (23%).

### How big are the rounds series B hardware & Electronics investors join?

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

### Which sectors do series B hardware & Electronics investors back most?

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

### Which series B hardware & Electronics investors lead the most rounds?

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

### Where are series B hardware & Electronics investors based?

Among the most active, most are based in the United States (18), Japan (3) and the United Kingdom (2).

### What have series B hardware & Electronics investors invested in recently?

Recent rounds include URobotics (Series A, Nov 2026, with Kiwoom Investment), Physicl (Seed, Nov 2026, with Inovia Capital) and Humble Robotics (Series A, Nov 2026, with Energy Impact Partners).

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