# Mainline funding: rounds and investors

> Mainline has raised $250K across 1 round since 2021. Investors include Alumni Ventures and Newchip Accelerator. Every round with its source.

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

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

# Who invested in *Mainline*

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.

Esports

Funding summary Updated 26 Oct 2026

**$250K** raised across 1 round since 2021, from 1 source

- **Latest round:** Series A, $250K Sept 2021
- **Investors:** 2

See who backed them

## The rounds

- **Sept 2021** Series A **$250K** [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Newchip Accelerator](https://millionrounds.com/fund/newchip-accelerator) Source recorded

## Everyone who backed them

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

[Newchip Accelerator](https://millionrounds.com/fund/newchip-accelerator) Accelerator **1** round

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

## Also claim to have backed them

This firm lists Mainline 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.

[Rerail](https://millionrounds.com/fund/rerail) VC firm Per its own site

## Quick answers about Mainline

### Who invested in Mainline?

Mainline's investors include Alumni Ventures and Newchip Accelerator.

### How much has Mainline raised?

Mainline has raised $250K across 1 round since 2021.

### When did Mainline last raise?

Mainline's most recent round was a Series A of $250K in Sept 2021.

### What was Mainline's biggest round?

Its most recent round, $250K in Sept 2021, is also its largest on record.

### Who backed Mainline first?

Mainline's first round on record, in Sept 2021, was backed by Alumni Ventures and Newchip Accelerator.

### What stage is Mainline at?

Mainline's latest named round is a Series A, in Sept 2021.

### Where is Mainline based?

Mainline is based in the United States.

## Companies like Mainline

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

[**Super League Enterprise** $22M · May 2026](https://millionrounds.com/company/super-league-enterprise)[**Lucra Sports** $30M · Apr 2026](https://millionrounds.com/company/lucra-sports)[**Prep Network** $30M · Sept 2025](https://millionrounds.com/company/prep-network)[**Vanta** $151M · Jul 2025](https://millionrounds.com/company/vanta)[**Cloud9** Oct 2026](https://millionrounds.com/company/cloud9)[**Skinscanner.gg** $405K · Aug 2026](https://millionrounds.com/company/skinscanner-gg)

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