# Socket Supply funding: rounds and investors

> Socket Supply has raised $3.5M across 1 round since 2022. Investors include Galaxy Digital, CoinFund and Castle Island Ventures. Every round with its source.

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

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

# Who invested in *Socket Supply*

One round we have observed, with the 3 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Internet

Funding summary Updated 26 Oct 2026

**$3.5M** raised across 1 round since 2022, from 1 source

- **Latest round:** Seed, $3.5M Apr 2022
- **Investors:** 3

See who backed them

## The rounds

- **Apr 2022** Seed **$3.5M** [Galaxy Digital](https://millionrounds.com/fund/galaxy-digital) [CoinFund](https://millionrounds.com/fund/coinfund) [Castle Island Ventures](https://millionrounds.com/fund/castle-island-ventures) Source recorded

## Everyone who backed them

[Galaxy Digital](https://millionrounds.com/fund/galaxy-digital) Private equity **1** round

[CoinFund](https://millionrounds.com/fund/coinfund) VC firm **1** round

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

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

## Quick answers about Socket Supply

### Who invested in Socket Supply?

Socket Supply's investors include Galaxy Digital, CoinFund and Castle Island Ventures.

### How much has Socket Supply raised?

Socket Supply has raised $3.5M across 1 round since 2022.

### When did Socket Supply last raise?

Socket Supply's most recent round was a Seed of $3.5M in Apr 2022.

### What was Socket Supply's biggest round?

Its most recent round, $3.5M in Apr 2022, is also its largest on record.

### Who backed Socket Supply first?

Socket Supply's first round on record, in Apr 2022, was backed by Galaxy Digital, CoinFund and Castle Island Ventures.

### What stage is Socket Supply at?

Socket Supply's latest named round is a Seed, in Apr 2022.

### Where is Socket Supply based?

Socket Supply is based in the United States.

## Companies like Socket Supply

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

[**Whop** $400M · Oct 2026](https://millionrounds.com/company/whop)[**Tolan** $30M · Oct 2026](https://millionrounds.com/company/tolan)[**Welltory** $4.0M · Oct 2026](https://millionrounds.com/company/welltory)[**Overtime** $33M · Oct 2026](https://millionrounds.com/company/overtime)[**1World Online** $25M · Sept 2026](https://millionrounds.com/company/1world-online)[**Luminary** $194M · Sept 2026](https://millionrounds.com/company/luminary)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app