# I-Mab funding: rounds and investors

> I-Mab has raised $220M across 1 round since 2018. Investors include CDH Investments, EDBI and Ally Bridge Group. Every round with its source.

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

China · [Series C startup](https://millionrounds.com/companies)

# Who invested in *I-Mab*

One round we have observed, with the 7 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.

Biotech Healthcare

Funding summary Updated 26 Oct 2026

**$220M** raised across 1 round since 2018, from 1 source

- **Latest round:** Series C, $220M Jun 2018
- **Investors:** 7

See who backed them

## The rounds

- **Jun 2018** Series C **$220M** [CDH Investments](https://millionrounds.com/fund/cdh-investments) [EDBI](https://millionrounds.com/fund/edbi) [Ally Bridge Group](https://millionrounds.com/fund/ally-bridge-group) [HOPU Investment Management Company](https://millionrounds.com/fund/hopu-investments) [C-Bridge](https://millionrounds.com/fund/c-bridge) [Tasly Capital](https://millionrounds.com/fund/tasly-capital) Hony Capital/ Hillhouse Reported by FinSMEs

## Everyone who backed them

[CDH Investments](https://millionrounds.com/fund/cdh-investments) Private equity **1** round

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

[Ally Bridge Group](https://millionrounds.com/fund/ally-bridge-group) Private equity **1** round

[HOPU Investment Management Company](https://millionrounds.com/fund/hopu-investments) Growth equity **1** round

[C-Bridge](https://millionrounds.com/fund/c-bridge) Growth equity **1** round

[Tasly Capital](https://millionrounds.com/fund/tasly-capital) Growth equity **1** round

Hony Capital/ Hillhouse no record of our own yet **1** round

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

## Quick answers about I-Mab

### Who invested in I-Mab?

I-Mab's investors include CDH Investments, EDBI, Ally Bridge Group, HOPU Investment Management Company and C-Bridge, and 2 more on record.

### How much has I-Mab raised?

I-Mab has raised $220M across 1 round since 2018.

### When did I-Mab last raise?

I-Mab's most recent round was a Series C of $220M in Jun 2018.

### What was I-Mab's biggest round?

Its most recent round, $220M in Jun 2018, is also its largest on record.

### Who backed I-Mab first?

I-Mab's first round on record, in Jun 2018, was backed by CDH Investments, EDBI and Ally Bridge Group and 4 others.

### What stage is I-Mab at?

I-Mab's latest named round is a Series C, in Jun 2018.

### Where is I-Mab based?

I-Mab is based in China.

## Companies like I-Mab

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

[**Nutshell Therapeutics** $40M · Sept 2026](https://millionrounds.com/company/nutshell-therapeutics)[**RNAimmune** $4.5M · Aug 2026](https://millionrounds.com/company/rnaimmune)[**Gestala** $22M · Mar 2026](https://millionrounds.com/company/gestala)[**Adlai Nortye** $190M · Feb 2026](https://millionrounds.com/company/adlai-nortye)[**HitGen** $39M · Nov 2025](https://millionrounds.com/company/hitgen)[**Adagene** $83M · Jul 2025](https://millionrounds.com/company/adagene)

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