# Series A mental Health investors (2026 list)

> 20 series A mental Health investors, 100% active in the last 12 months. Led by Plug and Play, General Catalyst, Bpifrance. Ranked by what they funded.

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

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

# Series A mental Health investors

Updated 7 November 2026

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

[See all 20 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fseries-a-mental-health-investors)The top 20

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

**1,111** cheques in 12 months *-19%* against the market

**$12M** median round they joined *+52%* against the market median

**100%** wrote a cheque in 12 months

**60%** have led a round

## The Top 20

Ordered by cheques observed, never by anything anyone paid for

Deploying now (20)

- 1 [Plug and Play](https://millionrounds.com/fund/plug-and-play) *Deploying now* Accelerator · United States **1,561** **$5M** median round **Nov 2026** last seen
- 2 [General Catalyst](https://millionrounds.com/fund/general-catalyst) *Deploying now* VC firm · United States **1,387** **$27M** median round **Nov 2026** last seen
- 3 [Bpifrance](https://millionrounds.com/fund/bpifrance) *Deploying now* Government · France **1,151** **$4.5M** median round **Oct 2026** last seen
- 4 [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) *Deploying now* VC firm · United States **1,128** **$26M** median round **Nov 2026** last seen
- 5 [Gaingels](https://millionrounds.com/fund/gaingels) *Deploying now* Private equity · United States **1,010** **$8M** median round **Oct 2026** last seen
- 6 [FJ Labs](https://millionrounds.com/fund/fj-labs) *Deploying now* VC firm · United States **849** **$11M** median round **Oct 2026** last seen
- 7 [Costanoa Ventures](https://millionrounds.com/fund/costanoa-ventures) *Deploying now* VC firm · United States **154** **$12M** median round **Sept 2026** last seen
- 8 [AGORANOV](https://millionrounds.com/fund/agoranov) *Deploying now* Accelerator · France **138** **$3M** median round **Jul 2026** last seen
- 9 [Catalio Capital Management](https://millionrounds.com/fund/catalio-capital-management) *Deploying now* VC firm · United States **108** **$73M** median round **Oct 2026** last seen
- 10 [Tau Ventures](https://millionrounds.com/fund/tau-ventures) *Deploying now* VC firm · United States **75** **$7M** median round **Oct 2026** last seen
- 11 [Innovestor](https://millionrounds.com/fund/innovestor) *Deploying now* Angel network · Finland **58** **$2.5M** median round **Oct 2026** last seen
- 12 [Tusk Ventures](https://millionrounds.com/fund/tusk-venture-partners) *Deploying now* VC firm · United States **35** **$12M** median round **Jul 2026** last seen
- 13 [Tesi](https://millionrounds.com/fund/tesi) *Deploying now* Government · Finland **29** **$17M** median round **Sept 2026** last seen
- 14 [Hadean Ventures](https://millionrounds.com/fund/hadean-ventures) *Deploying now* Private equity · Norway **11** **$26M** median round **Sept 2026** last seen
- 15 [Nordic Science Investments](https://millionrounds.com/fund/nordic-science-investments) *Deploying now* VC firm · Finland **5** **$7.9M** median round **Oct 2026** last seen
- 16 [Alkemi Growth Capital](https://millionrounds.com/fund/alkemi-growth-capital) *Deploying now* VC firm · India **3** **$4.2M** median round **Oct 2026** last seen
- 17 [Stephen Industries](https://millionrounds.com/fund/stephen-industries) *Deploying now* Family office · Finland **2** **$31M** median round **Sept 2026** last seen
- 18 [Helsinki University Funds](https://millionrounds.com/fund/helsinki-university-funds) *Deploying now* VC firm **2** **$34M** median round **Sept 2026** last seen
- 19 [Innovestor Life Science Fund](https://millionrounds.com/fund/innovestor-life-science-fund) *Deploying now* VC firm **2** **$55M** median round **Sept 2026** last seen
- 20 [Finnish Drug Discovery Center](https://millionrounds.com/fund/finnish-drug-discovery-center) *Deploying now* VC firm · Finland **1** **$34M** median round **Sept 2026** last seen

## The Newest Cheques

Rounds this list's investors joined most recently

- **4** Nov **[Lazarus AI](https://millionrounds.com/company/lazarus-ai)** $43M *With* [Plug and Play](https://millionrounds.com/fund/plug-and-play)
- **4** Nov **[Nooks](https://millionrounds.com/company/nooks)** Growth · $500M *Led by* [General Catalyst](https://millionrounds.com/fund/general-catalyst)
- **3** Nov **[Carryt](https://millionrounds.com/company/carryt)** Round *With* [Plug and Play](https://millionrounds.com/fund/plug-and-play)
- **3** Nov **[Traversal](https://millionrounds.com/company/traversal)** Series B · $120M *Led by* [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures)
- **2** Nov **[Hypersonica](https://millionrounds.com/company/hypersonica)** Series B · $112M *Led by* [General Catalyst](https://millionrounds.com/fund/general-catalyst)
- **2** Nov **[Lumaril](https://millionrounds.com/company/lumaril)** Series A · $66M *With* [General Catalyst](https://millionrounds.com/fund/general-catalyst)

## Stages This Year

1,027 rounds

- Seed **19%**
- Series A **19%**
- Venture **18%**
- Series B **10%**
- Debt **6%**
- Other **28%**

## What They Backed

Sectors, last 12 months

- AI **439**
- Biotech **89**
- Fintech **88**
- Healthcare **73**
- Aerospace & Space **59**
- Financial Services **42**

## Cheques by Quarter

Led Joined

337 Q1 25

372 Q2 25

387 Q3 25

406 Q4 25

325 Q1 26

315 Q2 26

258 Q3 26

69 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 health and biotech

- Silk Road Eileen Ormsby · 2014 3.99 from 548 ratings on Goodreads Health and biotech Company building About the book It was the 'eBay of drugs', a billion dollar empire. Behind it was the FBI's Most Wanted Man, a mysterious crime czar dubbed 'Dread Pirate Roberts'. SILK ROAD lay at the heart of the 'Dark Web' - a parallel internet of porn, guns, assassins and drugs. Lots of drugs. With the… On AmazonListen on Audible
- Where Does It Hurt?: An Entrepreneur's Guide to Fixing Health Care Jonathan Bush · 2014 3.78 from 598 ratings on Goodreads Health and biotech Company building Innovation About the book A bold new remedy for the sprawling and wasteful health care industry Where else but the doctor’s office do you have to fill out a form on a clipboard? Have you noticed that hospital bills are almost unintelligible, except for the absurdly high dollar amount? Why is it that… On AmazonListen on Audible
- The Kelloggs: The Battling Brothers of Battle Creek Howard Markel · 2017 3.87 from 969 ratings on Goodreads Health and biotech Company building About the book "What's more American than Corn Flakes?" --Bing Crosby From the much admired medical historian ("Markel shows just how compelling the medical history can be"--Andrea Barrett) and author of An Anatomy of Addiction ("Absorbing, vivid"--Sherwin Nuland, The New York Times Book… On AmazonListen on Audible
- The Cigarette Century: The Rise, Fall, and Deadly Persistence of the Product That Defined America Allan M. Brandt · 2007 4.10 from 509 ratings on Goodreads Health and biotech Company building About the book The invention of mass marketing led to cigarettes being emblazoned in advertising and film, deeply tied to modern notions of glamour and sex appeal. It is hard to find a photo of Humphrey Bogart or Lauren Bacall without a cigarette. No product has been so heavily promoted or has… On AmazonListen on Audible

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

As an Amazon Associate we earn from qualifying purchases.

## Quick answers about series A mental Health investors

### Who are the most active series A mental Health investors?

By cheques observed, the most active are Plug and Play, General Catalyst, Bpifrance, Khosla Ventures and Gaingels.

### How many series A mental Health investors are there?

20 are on record. 100% made an investment in the last 12 months and 60% have led a round.

### Which stages do series A mental Health investors back?

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

### How big are the rounds series A mental Health investors join?

The typical (median) round among the leading investors here is $12M.

### Which sectors do series A mental Health investors back most?

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

### Which series A mental Health investors lead the most rounds?

General Catalyst (97 led), Khosla Ventures (57 led) and Costanoa Ventures (13 led).

### Where are series A mental Health investors based?

Among the most active, most are based in the United States (9), Finland (5) and France (2).

### What have series A mental Health investors invested in recently?

Recent rounds include Lazarus AI (Nov 2026, with Plug and Play), Nooks (Growth, Nov 2026, with General Catalyst) and Carryt (Nov 2026, with Plug and Play).

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