# Zai Lab funding: rounds and investors

> Zai Lab has raised $310M across 3 rounds since 2014. Investors include TCG Crossover, Sequoia Capital and Kleiner Perkins Caufield & Byers.

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

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

# Who invested in *Zai Lab*

3 rounds we have observed, with the 21 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.

Biotech Healthcare

Raised this month

Funding summary Updated 26 Oct 2026

**$310M** raised across 3 rounds since 2014, from 3 sources

**$30M** Series A **$30M** Series C **$250M** Round

- **Latest round:** Round, $250M Oct 2026
- **Led by:** TCG Crossover
- **Step-up i:** 8.3×
- **Investors:** 21 (1 led)

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.

2014 2016 2018 2020 2022 2024 2026

**$30M** Series A

**$30M** Series C

**$250M** Round

- **First round:** Series A, $30M
- **Biggest round:** $250M
- **Usual gap between rounds:** 9.3 years

## The rounds

- **Oct 2026** Round **$250M** *11 new* [TCG Crossover](https://millionrounds.com/fund/tcg-crossover) Lead [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Wellington Management](https://millionrounds.com/fund/wellington-management) [Cormorant Asset Management](https://millionrounds.com/fund/cormorant-asset-management) [RTW Investments LLC](https://millionrounds.com/fund/rtw-investments-lp) [Frazier Life Sciences](https://millionrounds.com/fund/frazier-life-sciences) [Balyasny Asset Management L.p.](https://millionrounds.com/fund/balyasny-asset-management-2) [Woodline Partners](https://millionrounds.com/fund/woodline-partners) [ADAR1 Capital Management](https://millionrounds.com/fund/adar1-capital-management) [Sirenia Capital Management](https://millionrounds.com/fund/sirenia-capital-management) [abrdn World Healthcare Fund](https://millionrounds.com/fund/abrdn-world-healthcare-fund) Reported by Pulse 2.0
- **Jun 2017** Series C **$30M** *3 new* [Cormorant Capital](https://millionrounds.com/fund/cormorant-capital) OrbiMed/ Vivo Rock Springs Reported by FinSMEs
- **Aug 2014** Series A **$30M** *7 new* [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) [Kleiner Perkins Caufield & Byers](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) [Qiming Venture Partners](https://millionrounds.com/fund/qiming-venture-partners) [KPCB Holdings](https://millionrounds.com/fund/kpcb-holdings) [TF Capital](https://millionrounds.com/fund/tf-capital) Aiming Venture Partners Qiming You From a historical funding record

## 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** 2014 **Series C** 2017 **Round** 2026 [TCG Crossover](https://millionrounds.com/fund/tcg-crossover) L [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) [Kleiner Perkins Caufield & Byers](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) [Qiming Venture Partners](https://millionrounds.com/fund/qiming-venture-partners) [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Wellington Management](https://millionrounds.com/fund/wellington-management) [Cormorant Asset Management](https://millionrounds.com/fund/cormorant-asset-management) [RTW Investments LLC](https://millionrounds.com/fund/rtw-investments-lp) [KPCB Holdings](https://millionrounds.com/fund/kpcb-holdings) [Cormorant Capital](https://millionrounds.com/fund/cormorant-capital)

## Everyone who backed them

[TCG Crossover](https://millionrounds.com/fund/tcg-crossover) VC firm **1** round, led 1

[Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) VC firm **1** round

[Kleiner Perkins Caufield & Byers](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) VC firm **1** round

[Qiming Venture Partners](https://millionrounds.com/fund/qiming-venture-partners) VC firm **1** round

[RA Capital Management](https://millionrounds.com/fund/ra-capital-management) Private equity **1** round

[Wellington Management](https://millionrounds.com/fund/wellington-management) VC firm **1** round

[Cormorant Asset Management](https://millionrounds.com/fund/cormorant-asset-management) Private equity **1** round

[RTW Investments LLC](https://millionrounds.com/fund/rtw-investments-lp) Growth equity **1** round

[KPCB Holdings](https://millionrounds.com/fund/kpcb-holdings) Investment firm **1** round

[Cormorant Capital](https://millionrounds.com/fund/cormorant-capital) VC firm **1** round

[Frazier Life Sciences](https://millionrounds.com/fund/frazier-life-sciences) VC firm **1** round

[Balyasny Asset Management L.p.](https://millionrounds.com/fund/balyasny-asset-management-2) Private equity **1** round

[TF Capital](https://millionrounds.com/fund/tf-capital) VC firm **1** round

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

[abrdn World Healthcare Fund](https://millionrounds.com/fund/abrdn-world-healthcare-fund) Investment firm **1** round

[ADAR1 Capital Management](https://millionrounds.com/fund/adar1-capital-management) Investment firm **1** round

[Sirenia Capital Management](https://millionrounds.com/fund/sirenia-capital-management) Investment firm **1** round

Aiming Venture Partners no record of our own yet **1** round

OrbiMed/ Vivo no record of our own yet **1** round

Qiming You no record of our own yet **1** round

Rock Springs 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=zai-lab).

## Also claim to have backed them

This firm lists Zai Lab as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Vivo Capital](https://millionrounds.com/fund/vivo-capital) Private equity Per its own site

## Quick answers about Zai Lab

### Who invested in Zai Lab?

Zai Lab's investors include TCG Crossover, Sequoia Capital, Kleiner Perkins Caufield & Byers, Qiming Venture Partners and RA Capital Management, and 16 more on record. TCG Crossover led its latest round.

### How much has Zai Lab raised?

Zai Lab has raised $310M across 3 rounds since 2014.

### When did Zai Lab last raise?

Zai Lab's most recent round was an Undisclosed round of $250M in Oct 2026, led by TCG Crossover.

### What was Zai Lab's biggest round?

Its most recent round, $250M in Oct 2026, is also its largest on record.

### Who backed Zai Lab first?

Zai Lab's first round on record, in Aug 2014, was backed by Sequoia Capital, Kleiner Perkins Caufield & Byers and Qiming Venture Partners and 4 others.

### What stage is Zai Lab at?

Zai Lab's latest named round is an Undisclosed round, in Oct 2026.

### Where is Zai Lab based?

Zai Lab is based in China.

### Who led Zai Lab's rounds?

TCG Crossover led the Undisclosed round in 2026.

## Companies like Zai Lab

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)

## 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
