# Marathon Fund: portfolio, investments and team

> Marathon Fund is a vc firm based in United States. 2 investments on record, 2 in the last 12 months, latest Aug 2026. Portfolio, stages, co-investors and team.

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

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

# Marathon Fund

Last cheque observed Aug 2026; 2 cheques on record.

Email

VC firm Deploying now

Pre-seed Seed Health Future Of Work Global Mobility

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Deploying now

**100%** of best year **2** **cheques in 12 months**, 2 on record

Since the last cheque **80** days **00** hrs **00** min **00** sec

Median round **$3.1M** Rounds led **0 of 2**

Pitch Marathon Fund

## Marathon Fund highlights

- 01 2 cheques in the last 12 months
- 02 Mostly Pre-seed and Seed: 100% of its rounds

## What they do

> Pre-seed and seed investments in founders building for the long run. From their own website

- **Type:** VC firm
- **Cheque size:** Not stated
- **Stages:** Pre-seed Seed
- **Sectors:** Health Future Of Work Global Mobility
- **Based in:** San Francisco, United States
- **Cold pitches:** Accepted

## The record

Every round we can evidence, newest first **2 appearances**

- **2026** 2 rounds
- **Aug** **[Astute](https://millionrounds.com/company/astute)** Pre-seed · TechStartups **$1.2M** With 4 others
- **Apr** **[Flora](https://millionrounds.com/company/flora)** Seed · US · Firms' own news pages **$5.0M** With 6 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.

## The cheque

Pre-seed Seed

Median round joined **$3.1M** the round, not its cheque

Led 0 of 2 rounds **0%**

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

Rounds by stage said on their site

- Pre-seed said *1*
- Seed said *1*

Cheques by month Led Joined

Dec 2023 Nov 2026

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## Recently backed

The latest companies Marathon Fund put money into.

[**Astute** $1.2M · Aug 2026](https://millionrounds.com/company/astute)

## Quick answers about Marathon Fund

### What does Marathon Fund invest in?

Marathon Fund invests most often at Pre-seed and Seed (100% of the rounds on record), in sectors such as Health, Future Of Work and Global Mobility.

### How active is Marathon Fund?

2 investments on record, 2 of them in the last 12 months. The most recent was in Aug 2026.

### What has Marathon Fund invested in recently?

Its most recent investments on record: Astute (Pre-seed, Aug 2026) and Flora (Seed, Apr 2026).

### How big are Marathon Fund's cheques?

The median round it joins is $3.1M.

### Is Marathon Fund investing now?

Yes: it is actively investing, with 2 investments in the last 12 months.

### What kind of investor is Marathon Fund?

Marathon Fund is a VC firm based in San Francisco, United States.

### Does Marathon Fund take cold pitches?

Yes: its own website says it reads unsolicited pitches.

### Where does this information on Marathon Fund come from?

From 3 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=marathon-fund) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=marathon-fund)