# Openroll funding: rounds and investors

> Openroll has raised $500K across 1 round since 2025. Investors include Y Combinator. Every round with its source.

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

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

# Who invested in *Openroll*

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.

Big Data & Analytics

Raised 11 months ago

Funding summary Updated 26 Oct 2026

**$500K** raised across 1 round since 2025, from 1 source

- **Latest round:** Pre-seed, $500K Dec 2025
- **Investors:** 1

See who backed them

## The rounds

- **Dec 2025** Pre-seed **$500K** [Y Combinator](https://millionrounds.com/fund/y-combinator) Source recorded

## Founders and team

From Openroll's own website: 1 founder, 3 on the team.

**Kaveh Rostampor** CEO & Co-founder

- **Christian Finstad** Chief Sales Officer
- **Sandra Strindeborn** Head of HR
- **Simon Tong** Head of Total Rewards

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

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

## Also claim to have backed them

This firm lists Openroll 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.

[Inventum Ventures](https://millionrounds.com/fund/inventum-ventures) VC firm Per its own site

## Quick answers about Openroll

### Who invested in Openroll?

Openroll's investors include Y Combinator.

### How much has Openroll raised?

Openroll has raised $500K across 1 round since 2025.

### When did Openroll last raise?

Openroll's most recent round was a Pre-seed of $500K in Dec 2025.

### What was Openroll's biggest round?

Its most recent round, $500K in Dec 2025, is also its largest on record.

### Who backed Openroll first?

Openroll's first round on record, in Dec 2025, was backed by Y Combinator.

### What stage is Openroll at?

Openroll's latest named round is a Pre-seed, in Dec 2025.

### Where is Openroll based?

Openroll is based in Sweden.

## Companies like Openroll

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

[**Endra** $70M · Jun 2026](https://millionrounds.com/company/endra)[**PlayReplay** $12M · May 2026](https://millionrounds.com/company/playreplay)[**Validio** $30M · Mar 2026](https://millionrounds.com/company/validio)[**EcoDataCenter** $702M · Sept 2025](https://millionrounds.com/company/ecodatacenter)[**Single Technologies** $12M · Jun 2025](https://millionrounds.com/company/single-technologies)[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)

## 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