# Rui Hai funding: rounds and investors

> Rui Hai has raised $450K across 1 round since 2016. Investors include CAS Star. Every round with its source.

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

[Pre-seed startup](https://millionrounds.com/companies)

# Who invested in *Rui Hai*

One round we have observed, with the one investor 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.

Consumer Apps

Funding summary Updated 26 Oct 2026

**$450K** raised across 1 round since 2016, from 1 source

- **Latest round:** Pre-seed, $450K Sept 2016
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2016** Pre-seed **$450K** [CAS Star](https://millionrounds.com/fund/cas-star) Source recorded

## Everyone who backed them

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

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

## Quick answers about Rui Hai

### Who invested in Rui Hai?

Rui Hai's investors include CAS Star.

### How much has Rui Hai raised?

Rui Hai has raised $450K across 1 round since 2016.

### When did Rui Hai last raise?

Rui Hai's most recent round was a Pre-seed of $450K in Sept 2016.

### What was Rui Hai's biggest round?

Its most recent round, $450K in Sept 2016, is also its largest on record.

### Who backed Rui Hai first?

Rui Hai's first round on record, in Sept 2016, was backed by CAS Star.

### What stage is Rui Hai at?

Rui Hai's latest named round is a Pre-seed, in Sept 2016.

## Companies like Rui Hai

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

[**Derivio** $6.0M · Mar 2026](https://millionrounds.com/company/derivio)[**Superapp** $1.6M · Mar 2026](https://millionrounds.com/company/superapp)[**Beetroot** $1.0M · Feb 2026](https://millionrounds.com/company/beetroot)[**Recapp** $11M · Feb 2026](https://millionrounds.com/company/recapp)[**Phys** Jan 2026](https://millionrounds.com/company/phys)[**Jatri** Jan 2026](https://millionrounds.com/company/jatri)

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