# Halborn funding: rounds and investors

> Halborn has raised $90M across 1 round since 2022. Investors include Summit Partners, Digital Currency Group and Castle Island Ventures.

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

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

# Who invested in *Halborn*

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.

Web3 & Crypto

Funding summary Updated 26 Oct 2026

**$90M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series A, $90M Jul 2022
- **Investors:** 3

See who backed them

## The rounds

- **Jul 2022** Series A **$90M** [Summit Partners](https://millionrounds.com/fund/summit-partners) [Digital Currency Group](https://millionrounds.com/fund/digital-currency-group) [Castle Island Ventures](https://millionrounds.com/fund/castle-island-ventures) Source recorded

## Everyone who backed them

[Summit Partners](https://millionrounds.com/fund/summit-partners) Private equity **1** round

[Digital Currency Group](https://millionrounds.com/fund/digital-currency-group) 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=halborn).

## Also claim to have backed them

These 2 firms list Halborn as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Third Prime](https://millionrounds.com/fund/third-prime) VC firm Per its own site

[Intersection Growth Partners](https://millionrounds.com/fund/intersection-growth-partners) Advisor Per its own site

## Quick answers about Halborn

### Who invested in Halborn?

Halborn's investors include Summit Partners, Digital Currency Group and Castle Island Ventures.

### How much has Halborn raised?

Halborn has raised $90M across 1 round since 2022.

### When did Halborn last raise?

Halborn's most recent round was a Series A of $90M in Jul 2022.

### What was Halborn's biggest round?

Its most recent round, $90M in Jul 2022, is also its largest on record.

### Who backed Halborn first?

Halborn's first round on record, in Jul 2022, was backed by Summit Partners, Digital Currency Group and Castle Island Ventures.

### What stage is Halborn at?

Halborn's latest named round is a Series A, in Jul 2022.

### Where is Halborn based?

Halborn is based in the United States.

## Companies like Halborn

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)

## 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
