# Series B construction investors (2026 list)

> 289 series B construction investors, 94% active in the last 12 months. Led by Y Combinator, Techstars, 500 Global. Ranked by what they funded.

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

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

# Series B construction investors

Updated 7 November 2026

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

[See all 289 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fseries-b-construction-investors)The top 25

**289** investors on the list *-5* this week

**8,196** cheques in 12 months *-6%* against the market

**$24M** median round they joined *+202%* against the market median

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

**63%** 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 [500 Global](https://millionrounds.com/fund/500-startups) *Deploying now* Angel · United States **2,140** **$3.6M** median round **Oct 2026** last seen
- 4 [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) *Deploying now* VC firm · United States **2,099** **$35M** median round **Nov 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 [Bpifrance](https://millionrounds.com/fund/bpifrance) *Deploying now* Government · France **1,151** **$4.5M** median round **Oct 2026** last seen
- 13 [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) *Deploying now* VC firm · United States **1,128** **$26M** median round **Nov 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 [Index Ventures](https://millionrounds.com/fund/index-ventures) *Deploying now* VC firm · United Kingdom **1,027** **$31M** median round **Nov 2026** last seen
- 17 [BoxGroup](https://millionrounds.com/fund/boxgroup) *Deploying now* VC firm · United States **773** **$18M** median round **Nov 2026** last seen
- 18 [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) *Deploying now* VC firm · United States **773** **$47M** median round **Nov 2026** last seen
- 19 [Insight Partners](https://millionrounds.com/fund/insight-venture-partners) *Deploying now* VC firm · United States **765** **$40M** median round **Oct 2026** last seen
- 20 [Redpoint](https://millionrounds.com/fund/redpoint) *Deploying now* VC firm · United States **742** **$32M** median round **Nov 2026** last seen
- 21 [Norwest Venture Partners](https://millionrounds.com/fund/norwest) *Deploying now* VC firm · United States **705** **$25M** median round **Oct 2026** last seen
- 22 [Battery Ventures](https://millionrounds.com/fund/battery-ventures) *Deploying now* VC firm · United States **658** **$32M** 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

**264 more on this list**

All 289 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-construction-investors)

## The Newest Cheques

Rounds this list's investors joined most recently

- **6** Nov **[aSand.ai](https://millionrounds.com/company/asand-ai)** Series A · $200M *Led by* [Wangsu Science & Technology](https://millionrounds.com/fund/wangsu-science-and-technology)
- **6** Nov **[Vensum Power](https://millionrounds.com/company/vensum-power)** Series A · $10M *Led by* [Lifeline Ventures](https://millionrounds.com/fund/lifeline-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 *With* [Dallas Venture Capital](https://millionrounds.com/fund/dallas-venture-capital)
- **6** Nov **[Thinking Machines Lab](https://millionrounds.com/company/thinking-machines-lab)** Other · $5B *Led by* [Accel](https://millionrounds.com/fund/accel)

## Stages This Year

4,791 rounds

- Venture **20%**
- Seed **19%**
- Series A **18%**
- Series B **9%**
- Pre-seed **8%**
- Other **26%**

## What They Backed

Sectors, last 12 months

- AI **2,078**
- Fintech **330**
- Big Data & Analytics **269**
- Healthcare **261**
- Biotech **241**
- Financial Services **190**

## Cheques by Quarter

Led Joined

2,116 Q1 25

2,228 Q2 25

2,464 Q3 25

2,574 Q4 25

2,548 Q1 26

2,253 Q2 26

1,875 Q3 26

554 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 real estate and construction

- The Book of YES: The Ultimate Real Estate Agent Conversation Guide Kevin Ward · 2016 4.10 from 253 ratings on Goodreads Real estate and construction Company building About the book The Book of YES In Kevin Ward's book, you will find the most powerful scripts in the real estate industry today. If you’re tired of the same old sales scripts or if you’ve done away with them all together, I know how you feel because I’ve been there. I was tired of seeing the… On AmazonListen on Audible
- The Book on Investing In Real Estate with No (and Low) Money Down: Creative Strategies for Investing in Real Estate Using Other People's Money Brandon Turner · 2014 4.18 from 2,560 ratings on Goodreads Real estate and construction Innovation Company building About the book COMPLETELY REVISED AND UPDATED Is your lack of cash holding you back from your real estate dreams? Discover the creative real estate financing techniques that savvy investors are using to do more deals, more often. No matter how much money you have in your checking… On AmazonListen on Audible
- Confessions of a Real Estate Entrepreneur: What It Takes to Win in High-Stakes Commercial Real Estate: What it Takes to Win in High-Stakes Commercial Real Estate James A. Randel · 2005 4.13 from 277 ratings on Goodreads Real estate and construction Company building About the book A front row seat into the world of high-stakes commercial real estate investing “A must-read book … one of the best real estate investment books I have ever read. On my scale of 1 to 10, this unique book rates an off-the-charts 12.” ---Robert Bruss Confessions of a Real Estate… On AmazonListen on Audible
- The Sell: The Secrets of Selling Anything to Anyone Fredrik Eklund · 2015 3.76 from 2,613 ratings on Goodreads Real estate and construction Company building About the book The nation’s #1 real estate broker and star of Bravo’s Million Dollar Listing New York shares his secrets for superstar success and getting what you want out of life, no matter who you are or what you do.Ten years ago, Fredrik Eklund moved to New York City from his native Sweden… On AmazonListen on Audible

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

As an Amazon Associate we earn from qualifying purchases.

## Quick answers about series B construction investors

### Who are the most active series B construction investors?

By cheques observed, the most active are Y Combinator, Techstars, 500 Global, Sequoia Capital and Andreessen Horowitz.

### How many series B construction investors are there?

289 are on record. 94% made an investment in the last 12 months and 63% have led a round.

### Which stages do series B construction investors back?

Of the rounds with a named stage in the last 12 months, mostly Seed (26%) and Series A (25%).

### How big are the rounds series B construction investors join?

The typical (median) round among the leading investors here is $26M.

### Which sectors do series B construction investors back most?

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

### Which series B construction investors lead the most rounds?

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

### Where are series B construction investors based?

Most of the leading investors here are based in the United States (23 of the top 25); the rest in France and the United Kingdom.

### What have series B construction investors invested in recently?

Recent rounds include aSand.ai (Series A, Nov 2026, with Wangsu Science & Technology), Vensum Power (Series A, Nov 2026, with Lifeline Ventures) and Shield AI (Nov 2026, with Disruptive).

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