# Multibeam funding: rounds and investors

> Multibeam has raised $31M across 1 round since 2025. Investors include TSVC. Every round with its source.

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

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

# Who invested in *Multibeam*

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.

Hardware & Electronics

Funding summary Updated 26 Oct 2026

**$31M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series B, $31M Jul 2025
- **Investors:** 1

See who backed them

## The rounds

- **Jul 2025** Series B **$31M** [TSVC](https://millionrounds.com/fund/tsv-capital) Source recorded

## Everyone who backed them

[TSVC](https://millionrounds.com/fund/tsv-capital) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Multibeam as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Lam Capital](https://millionrounds.com/fund/lam-capital) VC firm Per its own site

[Structural Capital](https://millionrounds.com/fund/structural-capital) Private credit Per its own site

## Quick answers about Multibeam

### Who invested in Multibeam?

Multibeam's investors include TSVC.

### How much has Multibeam raised?

Multibeam has raised $31M across 1 round since 2025.

### When did Multibeam last raise?

Multibeam's most recent round was a Series B of $31M in Jul 2025.

### What was Multibeam's biggest round?

Its most recent round, $31M in Jul 2025, is also its largest on record.

### Who backed Multibeam first?

Multibeam's first round on record, in Jul 2025, was backed by TSVC.

### What stage is Multibeam at?

Multibeam's latest named round is a Series B, in Jul 2025.

### Where is Multibeam based?

Multibeam is based in the United States.

## Companies like Multibeam

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

[**Optivolt** $37M · Oct 2026](https://millionrounds.com/company/optivolt)[**Tenstorrent** $3.0B · Oct 2026](https://millionrounds.com/company/tenstorrent)[**Sabi** $50M · Oct 2026](https://millionrounds.com/company/sabi)[**Ringon** $70K · Oct 2026](https://millionrounds.com/company/ringon)[**Relay** $207M · Oct 2026](https://millionrounds.com/company/relay)[**SiMa.ai** $235M · Sept 2026](https://millionrounds.com/company/sima-ai)

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