# Thomas Dimson: portfolio, investments and team

> Thomas Dimson is a growth equity. 1 investment on record, 1 in the last 12 months, latest Oct 2026. Portfolio, stages, co-investors and team.

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

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

# Thomas Dimson

Last cheque observed Oct 2026; 1 cheques on record.

Deploying now Growth equity

Series B

Deploying now

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

Since the last cheque **19** days **00** hrs **00** min **00** sec

Median round **$35M** Rounds led **0 of 1**

Pitch Thomas Dimson

## Thomas Dimson highlights

- 01 1 cheques in the last 12 months
- 02 Mostly Series B: 100% of its rounds

## What they do

- **Type:** Growth equity (from a list, unverified)
- **Cheque size:** Not stated
- **Cold pitches:** Not stated

## The record

Every round we can evidence, newest first **1 appearances**

- **2026** 1 round
- **Oct** **[Gardens Interactive](https://millionrounds.com/company/gardens-interactive)** Series B · US · The SaaS News **$35M** With 10 others

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.

## What they claim to have backed

From their own portfolio page (on their website)

**1** of 3 we have independently watched raise

[OpenAI](https://millionrounds.com/company/openai) Global Illumination, Inc algorithms

Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.

## The cheque

Series B

Median round joined **$35M** the round, not its cheque

Led 0 of 1 rounds **0%**

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

Rounds by stage said on their site

- Series B *1*

Cheques by month Led Joined

Nov 2023 Oct 2026

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## Recently backed

The latest companies Thomas Dimson put money into.

[**Gardens Interactive** $35M · Oct 2026](https://millionrounds.com/company/gardens-interactive)

## Quick answers about Thomas Dimson

### What does Thomas Dimson invest in?

Thomas Dimson invests most often at Series B (100% of the rounds on record).

### How active is Thomas Dimson?

1 investments on record, 1 of them in the last 12 months. The most recent was in Oct 2026.

### What has Thomas Dimson invested in recently?

Its most recent investments on record: Gardens Interactive (Series B, Oct 2026).

### How big are Thomas Dimson's cheques?

The median round it joins is $35M.

### Is Thomas Dimson investing now?

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

### What kind of investor is Thomas Dimson?

Thomas Dimson is a growth equity firm.

### Where does this information on Thomas Dimson come from?

From 1 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=thomas-dimson) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=thomas-dimson)