# Zeesan funding: rounds and investors

> Zeesan has raised $10M across 1 round since 2021. Investors include Citibank and Sinovation Ventures. Every round with its source.

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

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

# Who invested in *Zeesan*

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.

Biotech

Funding summary Updated 26 Oct 2026

**$10M** raised across 1 round since 2021, from 1 source

- **Latest round:** Round, $10M Jun 2021
- **Investors:** 2

See who backed them

## The rounds

- **Jun 2021** Round **$10M** [Citibank](https://millionrounds.com/fund/citi) [Sinovation Ventures](https://millionrounds.com/fund/sinovation-ventures) Source recorded

## Everyone who backed them

[Citibank](https://millionrounds.com/fund/citi) Growth equity **1** round

[Sinovation Ventures](https://millionrounds.com/fund/sinovation-ventures) VC firm **1** round

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

## Quick answers about Zeesan

### Who invested in Zeesan?

Zeesan's investors include Citibank and Sinovation Ventures.

### How much has Zeesan raised?

Zeesan has raised $10M across 1 round since 2021.

### When did Zeesan last raise?

Zeesan's most recent round was an Undisclosed round of $10M in Jun 2021.

### What was Zeesan's biggest round?

Its most recent round, $10M in Jun 2021, is also its largest on record.

### Who backed Zeesan first?

Zeesan's first round on record, in Jun 2021, was backed by Citibank and Sinovation Ventures.

### What stage is Zeesan at?

Zeesan's latest named round is an Undisclosed round, in Jun 2021.

## Companies like Zeesan

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

[**Cloverleaf Bio** $33M · Sept 2026](https://millionrounds.com/company/cloverleaf-bio)[**Cheiron** $8.0M · Jul 2026](https://millionrounds.com/company/cheiron)[**Tavo Biotherapeutics** $17M · Jun 2026](https://millionrounds.com/company/tavo-biotherapeutics)[**Countable Labs** $26M · May 2026](https://millionrounds.com/company/countable-labs)[**Oricell Therapeutics** $180M · Apr 2026](https://millionrounds.com/company/oricell-therapeutics)[**Immunofoco** $29M · Mar 2026](https://millionrounds.com/company/immunofoco)

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