# Castle Finance funding: rounds and investors

> Castle Finance has raised $1.2M across 2 rounds since 2022. Investors include Shima Capital, Solana Ventures and Nascent. Every round with its source.

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

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

# Who invested in *Castle Finance*

2 rounds we have observed, with the 3 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.

Financial Services

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Funding summary Updated 27 Oct 2026

**$1.2M** raised across 2 rounds since 2022, from 2 sources

- **Latest round:** Venture Jan 2023
- **Biggest round:** $1.2M Pre-seed · May 2022
- **Investors:** 3

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.

2023

**$1.2M** Pre-seed

**?** Venture

- **First round:** Pre-seed, $1.2M
- **Biggest round:** $1.2M
- **Between rounds:** 8 months

## The rounds

- **Jan 2023** Venture **Amount undisclosed** *3 returning* [Shima Capital](https://millionrounds.com/fund/shima-capital) [Solana Ventures](https://millionrounds.com/fund/solana-ventures) [Nascent](https://millionrounds.com/fund/nascent) Source recorded
- **May 2022** Pre-seed **$1.2M** *3 new* [Shima Capital](https://millionrounds.com/fund/shima-capital) [Solana Ventures](https://millionrounds.com/fund/solana-ventures) [Nascent](https://millionrounds.com/fund/nascent) 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.

**Pre-seed** 2022 **Venture** 2023 [Shima Capital](https://millionrounds.com/fund/shima-capital) [Solana Ventures](https://millionrounds.com/fund/solana-ventures) [Nascent](https://millionrounds.com/fund/nascent)

## Everyone who backed them

[Shima Capital](https://millionrounds.com/fund/shima-capital) VC firm **2** rounds

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

[Nascent](https://millionrounds.com/fund/nascent) VC firm **2** rounds

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

## Quick answers about Castle Finance

### Who invested in Castle Finance?

Castle Finance's investors include Shima Capital, Solana Ventures and Nascent.

### How much has Castle Finance raised?

Castle Finance has raised $1.2M across 2 rounds since 2022. One round did not disclose an amount, so the total is a floor.

### When did Castle Finance last raise?

Castle Finance's most recent round was a Venture in Jan 2023.

### What was Castle Finance's biggest round?

Castle Finance's largest round on record is $1.2M (Pre-seed), in May 2022.

### Who backed Castle Finance first?

Castle Finance's first round on record, in May 2022, was backed by Shima Capital, Solana Ventures and Nascent.

### What stage is Castle Finance at?

Castle Finance's latest named round is a Venture, in Jan 2023.

### Where is Castle Finance based?

Castle Finance is based in the United States.

## Companies like Castle Finance

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

[**Erebor** $380M · Oct 2026](https://millionrounds.com/company/erebor)[**iQSTEL** $4.0M · Oct 2026](https://millionrounds.com/company/iqstel)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**CapitalOS** $52M · Oct 2026](https://millionrounds.com/company/capitalos)

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