# 3i funding: rounds and investors

> 3i has raised $27M across 2 rounds since 2021. Investors include FJ Labs, Korea Development Bank and LB Investment. Every round with its source.

Source: https://millionrounds.com/company/3i (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *3i*

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

Funding summary Updated 26 Oct 2026

**$27M** raised across 2 rounds since 2021, from 2 sources

**$24M** Series A **$3.0M** Seed

- **Latest round:** Seed, $3.0M Nov 2021
- **Biggest round:** $24M Series A · Sept 2021
- **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.

2022

**$24M** Series A

**$3.0M** Seed

- **First round:** Series A, $24M
- **Biggest round:** $24M
- **Between rounds:** 2 months

## The rounds

- **Nov 2021** Seed **$3.0M** *1 new* [FJ Labs](https://millionrounds.com/fund/fj-labs) Source recorded
- **Sept 2021** Series A **$24M** *2 new* [Korea Development Bank](https://millionrounds.com/fund/korea-development-bank) [LB Investment](https://millionrounds.com/fund/lb-investment) 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.

**Series A** 2021 **Seed** 2021 [FJ Labs](https://millionrounds.com/fund/fj-labs) [Korea Development Bank](https://millionrounds.com/fund/korea-development-bank) [LB Investment](https://millionrounds.com/fund/lb-investment)

## Everyone who backed them

[FJ Labs](https://millionrounds.com/fund/fj-labs) VC firm **1** round

[Korea Development Bank](https://millionrounds.com/fund/korea-development-bank) Government **1** round

[LB Investment](https://millionrounds.com/fund/lb-investment) Private equity **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=3i).

## Quick answers about 3i

### Who invested in 3i?

3i's investors include FJ Labs, Korea Development Bank and LB Investment.

### How much has 3i raised?

3i has raised $27M across 2 rounds since 2021.

### When did 3i last raise?

3i's most recent round was a Seed of $3.0M in Nov 2021.

### What was 3i's biggest round?

3i's largest round on record is $24M (Series A), in Sept 2021.

### Who backed 3i first?

3i's first round on record, in Sept 2021, was backed by Korea Development Bank and LB Investment.

### What stage is 3i at?

3i's latest named round is a Seed, in Nov 2021.

### Where is 3i based?

3i is based in the United States.

## Companies like 3i

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

[**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)[**Platform Accounting Group** $355M · Oct 2026](https://millionrounds.com/company/platform-accounting-group)[**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