# XFX funding: rounds and investors

> XFX has raised $26M across 2 rounds since 2025. Investors include Coinbase Ventures, Haun Ventures and Castle Island Ventures. Every round with its source.

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

United States · [Series A startup](https://millionrounds.com/companies)

# Who invested in *XFX*

2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Web3 & Crypto

Raised 8 months ago

Funding summary Updated 26 Oct 2026

**$26M** raised across 2 rounds since 2025, from 2 sources

**$9.1M** Seed **$17M** Series A

- **Latest round:** Series A, $17M Mar 2026
- **Step-up i:** 1.9×
- **Investors:** 4

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026

**$9.1M** Seed

**$17M** Series A

- **First round:** Seed, $9.1M
- **Biggest round:** $17M
- **Between rounds:** 9 months

## The rounds

- **Mar 2026** Series A **$17M** *2 returning* [Coinbase Ventures](https://millionrounds.com/fund/coinbase) [Haun Ventures](https://millionrounds.com/fund/haun-ventures) Source recorded SEC filing: $17M sold, first sale Dec 2025
- **Jun 2025** Seed **$9.1M** *4 new* [Coinbase Ventures](https://millionrounds.com/fund/coinbase) [Castle Island Ventures](https://millionrounds.com/fund/castle-island-ventures) [MAYA Capital](https://millionrounds.com/fund/maya-capital) [Haun Ventures](https://millionrounds.com/fund/haun-ventures) Source recorded

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Seed** 2025 **Series A** 2026 [Coinbase Ventures](https://millionrounds.com/fund/coinbase) [Haun Ventures](https://millionrounds.com/fund/haun-ventures) [Castle Island Ventures](https://millionrounds.com/fund/castle-island-ventures) [MAYA Capital](https://millionrounds.com/fund/maya-capital)

## Everyone who backed them

[Coinbase Ventures](https://millionrounds.com/fund/coinbase) Corporate VC **2** rounds

[Haun Ventures](https://millionrounds.com/fund/haun-ventures) VC firm **2** rounds

[Castle Island Ventures](https://millionrounds.com/fund/castle-island-ventures) VC firm **1** round

[MAYA Capital](https://millionrounds.com/fund/maya-capital) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=xfx).

## Quick answers about XFX

### Who invested in XFX?

XFX's investors include Coinbase Ventures, Haun Ventures, Castle Island Ventures and MAYA Capital.

### How much has XFX raised?

XFX has raised $26M across 2 rounds since 2025.

### When did XFX last raise?

XFX's most recent round was a Series A of $17M in Mar 2026.

### What was XFX's biggest round?

Its most recent round, $17M in Mar 2026, is also its largest on record.

### Who backed XFX first?

XFX's first round on record, in Jun 2025, was backed by Coinbase Ventures, Castle Island Ventures and MAYA Capital and 1 others.

### What stage is XFX at?

XFX's latest named round is a Series A, in Mar 2026.

### Where is XFX based?

XFX is based in the United States.

## Companies like XFX

In the same sector, and raised in the last eighteen months.

[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Arda** $233M · Oct 2026](https://millionrounds.com/company/arda)[**Binance.US** $300M · Oct 2026](https://millionrounds.com/company/binance-us)[**Fission** $10M · Oct 2026](https://millionrounds.com/company/fission)[**Ramp** $4.5B · Oct 2026](https://millionrounds.com/company/ramp)

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