# Tamber funding: rounds and investors

> Tamber has raised $5.0M across 1 round since 2026. Investors include Gaingels, M13 and IAG Capital Partners. Every round with its source.

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

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

# Who invested in *Tamber*

One round we have observed, with the 3 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

Raised 7 months ago

Funding summary Updated 26 Oct 2026

**$5.0M** raised across 1 round since 2026, from 1 source

- **Latest round:** Seed, $5.0M Apr 2026
- **Investors:** 3

See who backed them

## The rounds

- **Apr 2026** Seed **$5.0M** [Gaingels](https://millionrounds.com/fund/gaingels) [M13](https://millionrounds.com/fund/m13) [IAG Capital Partners](https://millionrounds.com/fund/iag-capital-partners) Source recorded

## Everyone who backed them

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

[M13](https://millionrounds.com/fund/m13) VC firm **1** round

[IAG Capital Partners](https://millionrounds.com/fund/iag-capital-partners) Private equity **1** round

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

## Also claim to have backed them

This firm lists Tamber 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.

[Rackhouse Venture Capital](https://millionrounds.com/fund/rackhouse-venture-capital) VC firm Per its own site

## Quick answers about Tamber

### Who invested in Tamber?

Tamber's investors include Gaingels, M13 and IAG Capital Partners.

### How much has Tamber raised?

Tamber has raised $5.0M across 1 round since 2026.

### When did Tamber last raise?

Tamber's most recent round was a Seed of $5.0M in Apr 2026.

### What was Tamber's biggest round?

Its most recent round, $5.0M in Apr 2026, is also its largest on record.

### Who backed Tamber first?

Tamber's first round on record, in Apr 2026, was backed by Gaingels, M13 and IAG Capital Partners.

### What stage is Tamber at?

Tamber's latest named round is a Seed, in Apr 2026.

### Where is Tamber based?

Tamber is based in the United States.

## Companies like Tamber

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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