# Best-Link Bioscience funding: rounds and investors

> Best-Link Bioscience has raised $37M across 1 round since 2025. Investors include CAS Star and Yonghua Capital. Every round with its source.

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

[Series B startup](https://millionrounds.com/companies)

# Who invested in *Best-Link Bioscience*

One round we have observed, with the 2 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.

Pudong

Raised 11 months ago

Funding summary Updated 26 Oct 2026

**$37M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series B, $37M Dec 2025
- **Investors:** 2

See who backed them

## The rounds

- **Dec 2025** Series B **$37M** [CAS Star](https://millionrounds.com/fund/cas-star) [Yonghua Capital](https://millionrounds.com/fund/yonghua-capital) Source recorded

## Everyone who backed them

[CAS Star](https://millionrounds.com/fund/cas-star) VC firm **1** round

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

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

## Quick answers about Best-Link Bioscience

### Who invested in Best-Link Bioscience?

Best-Link Bioscience's investors include CAS Star and Yonghua Capital.

### How much has Best-Link Bioscience raised?

Best-Link Bioscience has raised $37M across 1 round since 2025.

### When did Best-Link Bioscience last raise?

Best-Link Bioscience's most recent round was a Series B of $37M in Dec 2025.

### What was Best-Link Bioscience's biggest round?

Its most recent round, $37M in Dec 2025, is also its largest on record.

### Who backed Best-Link Bioscience first?

Best-Link Bioscience's first round on record, in Dec 2025, was backed by CAS Star and Yonghua Capital.

### What stage is Best-Link Bioscience at?

Best-Link Bioscience's latest named round is a Series B, in Dec 2025.

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