# Sirion funding: rounds and investors

> Sirion has raised $25M across 1 round since 2023. Investors include Tiger Global Management and Peak XV. Every round with its source.

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

United States · [Series D startup](https://millionrounds.com/companies)

# Who invested in *Sirion*

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.

AI

Funding summary Updated 26 Oct 2026

**$25M** raised across 1 round since 2023, from 1 source

- **Latest round:** Series D, $25M Jan 2023
- **Investors:** 2

See who backed them

## The rounds

- **Jan 2023** Series D **$25M** [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) [Peak XV](https://millionrounds.com/fund/peak-xv) Source recorded

## Everyone who backed them

[Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) VC firm **1** round

[Peak XV](https://millionrounds.com/fund/peak-xv) VC firm **1** round

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

## Quick answers about Sirion

### Who invested in Sirion?

Sirion's investors include Tiger Global Management and Peak XV.

### How much has Sirion raised?

Sirion has raised $25M across 1 round since 2023.

### When did Sirion last raise?

Sirion's most recent round was a Series D of $25M in Jan 2023.

### What was Sirion's biggest round?

Its most recent round, $25M in Jan 2023, is also its largest on record.

### Who backed Sirion first?

Sirion's first round on record, in Jan 2023, was backed by Tiger Global Management and Peak XV.

### What stage is Sirion at?

Sirion's latest named round is a Series D, in Jan 2023.

### Where is Sirion based?

Sirion is based in the United States.

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