# O4S funding: rounds and investors

> O4S has raised $2.1M across 1 round since 2019. Investors include Venture Highway. Every round with its source.

Source: https://millionrounds.com/company/o4s (Millionrounds; every figure on the page links to its filing or article)

India · [Series A startup](https://millionrounds.com/companies)

# Who invested in *O4S*

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.

Software

Funding summary Updated 26 Oct 2026

**$2.1M** raised across 1 round since 2019, from 1 source

- **Latest round:** Series A, $2.1M Jul 2019
- **Led by:** Venture Highway
- **Investors:** 1 (1 led)

See who backed them

## The rounds

- **Jul 2019** Series A **$2.1M** [Venture Highway](https://millionrounds.com/fund/venture-highway) Lead Reported by Techcircle

## Everyone who backed them

[Venture Highway](https://millionrounds.com/fund/venture-highway) VC firm **1** round, led 1

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=o4s).

## Quick answers about O4S

### Who invested in O4S?

O4S's investors include Venture Highway. Venture Highway led its latest round.

### How much has O4S raised?

O4S has raised $2.1M across 1 round since 2019.

### When did O4S last raise?

O4S's most recent round was a Series A of $2.1M in Jul 2019, led by Venture Highway.

### What was O4S's biggest round?

Its most recent round, $2.1M in Jul 2019, is also its largest on record.

### Who backed O4S first?

O4S's first round on record, in Jul 2019, was backed by Venture Highway.

### What stage is O4S at?

O4S's latest named round is a Series A, in Jul 2019.

### Where is O4S based?

O4S is based in India.

### Who led O4S's rounds?

Venture Highway led the Series A in 2019.

## Companies like O4S

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

[**Ionage** $1.3M · Oct 2026](https://millionrounds.com/company/ionage)[**Truboard Partners** $2.2M · Feb 2026](https://millionrounds.com/company/truboard-partners)[**MineMind** $1.0M · Oct 2026](https://millionrounds.com/company/minemind)[**TruAgents** $3.4M · Oct 2026](https://millionrounds.com/company/truagents)[**Legora** $1.3B · Oct 2026](https://millionrounds.com/company/legora)[**Lumilab** $3.3M · Oct 2026](https://millionrounds.com/company/lumilab)

## 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