# Positron Ventures: portfolio, investments and team

> Positron Ventures is a vc firm based in Netherlands. 3 investments on record, 1 in the last 12 months, latest Aug 2026.

Source: https://millionrounds.com/fund/positron-ventures (Millionrounds; every figure on the page links to its filing or article)

Netherlands · [Investor](https://millionrounds.com/investors)

# Positron Ventures

Last cheque observed Aug 2026; 3 cheques on record.

Email

Deploying now VC firm

Pre-seed Seed Science

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Deploying now

**100%** of best year **1** **cheques in 12 months**, 3 on record

Since the last cheque **89** days **00** hrs **00** min **00** sec

Median round **$43M** Rounds led **2 of 3**

Pitch Positron Ventures

## Positron Ventures highlights

- 01 1 cheques in the last 12 months
- 02 Mostly Seed and Series A: 100% of its rounds
- 03 Led 2 rounds

## What they do

> Positron Ventures is a (pre-)seed fund for European science startups From their own website

- **Type:** VC firm
- **Cheque size:** Not stated
- **Stages:** Pre-seed Seed
- **Sectors:** Science
- **Based in:** Amsterdam, Netherlands
- **Cold pitches:** Accepted

## The record

Every round we can evidence, newest first **3 appearances**

- **2026** 1 round
- **Aug** **[Ore Energy](https://millionrounds.com/company/ore-energy)** Series A · NL · Firms' own news pages **$43M** With 2 others
- **2025** 1 round
- **Jul** **[CollimateHealth](https://millionrounds.com/company/collimatehealth)** DE · Firms' own news pages **Undisclosed** *Led*
- **Undated** 1 round
- **-** **[Triple Bio](https://millionrounds.com/company/triple-bio)** Seed · GB · Firms' own news pages **Undisclosed** *Led*

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

## The cheque

Pre-seed Seed

Median round joined **$43M** the round, not its cheque

Led 2 of 3 rounds **67%**

- **Sole investor:** Never alone
- **Last cheque:** Aug 2026

Rounds by stage said on their site

- Seed said *1*
- Series A *1*
- Pre-seed said *-*

Cheques by month Led Joined

Dec 2023 Nov 2026

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## Recently backed

The latest companies Positron Ventures put money into.

[**Ore Energy** $43M · Aug 2026](https://millionrounds.com/company/ore-energy)[**Triple Bio**](https://millionrounds.com/company/triple-bio)

## Quick answers about Positron Ventures

### What does Positron Ventures invest in?

Positron Ventures invests most often at Seed and Series A (100% of the rounds on record), in sectors such as Science.

### How active is Positron Ventures?

3 investments on record, 1 of them in the last 12 months, and it led 2. The most recent was in Aug 2026.

### What has Positron Ventures invested in recently?

Its most recent investments on record: Ore Energy (Series A, Aug 2026) and CollimateHealth (Jul 2025).

### How big are Positron Ventures's cheques?

The median round it joins is $43M.

### Is Positron Ventures investing now?

Yes: it is actively investing, with 1 investments in the last 12 months.

### What kind of investor is Positron Ventures?

Positron Ventures is a VC firm based in Amsterdam, Netherlands.

### Does Positron Ventures take cold pitches?

Yes: its own website says it reads unsolicited pitches.

### Where does this information on Positron Ventures come from?

From 4 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.

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Built from the rounds we watched, its filings and its own website, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections?slug=positron-ventures) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=positron-ventures)