# Rares.io funding: rounds and investors

> Rares.io has raised $5.2M across 1 round since 2022. Investors include Techstars, Alumni Ventures and Gaingels. Every round with its source.

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

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

# Who invested in *Rares.io*

One round we have observed, with the 5 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.

Financial Services

Funding summary Updated 26 Oct 2026

**$5.2M** raised across 1 round since 2022, from 1 source

- **Latest round:** Venture, $5.2M Feb 2022
- **Investors:** 5

See who backed them

## The rounds

- **Feb 2022** Venture **$5.2M** [Techstars](https://millionrounds.com/fund/techstars) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Gaingels](https://millionrounds.com/fund/gaingels) [MaC Venture Capital](https://millionrounds.com/fund/mac-venture-capital) [Portfolia](https://millionrounds.com/fund/portfolia) Source recorded

## Everyone who backed them

[Techstars](https://millionrounds.com/fund/techstars) VC firm **1** round

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

[Gaingels](https://millionrounds.com/fund/gaingels) Private equity **1** round

[MaC Venture Capital](https://millionrounds.com/fund/mac-venture-capital) VC firm **1** round

[Portfolia](https://millionrounds.com/fund/portfolia) VC firm **1** round

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

## Quick answers about Rares.io

### Who invested in Rares.io?

Rares.io's investors include Techstars, Alumni Ventures, Gaingels, MaC Venture Capital and Portfolia.

### How much has Rares.io raised?

Rares.io has raised $5.2M across 1 round since 2022.

### When did Rares.io last raise?

Rares.io's most recent round was a Venture of $5.2M in Feb 2022.

### What was Rares.io's biggest round?

Its most recent round, $5.2M in Feb 2022, is also its largest on record.

### Who backed Rares.io first?

Rares.io's first round on record, in Feb 2022, was backed by Techstars, Alumni Ventures and Gaingels and 2 others.

### What stage is Rares.io at?

Rares.io's latest named round is a Venture, in Feb 2022.

### Where is Rares.io based?

Rares.io is based in the United States.

## Companies like Rares.io

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

[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**CapitalOS** $52M · Oct 2026](https://millionrounds.com/company/capitalos)[**Platform Accounting Group** $355M · Oct 2026](https://millionrounds.com/company/platform-accounting-group)[**Ramp** $4.5B · Oct 2026](https://millionrounds.com/company/ramp)

## Find investors like these

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