# Castor Technologies LTD funding: rounds and investors

> Castor Technologies LTD has raised across 1 round since 2023. Investors include Techstars and Tau Ventures. Every round with its source.

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

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

# Who invested in *Castor Technologies LTD*

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.

Advanced Manufacturing

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2023, from 1 source

- **Latest round:** Venture May 2023
- **Investors:** 2

See who backed them

## The rounds

- **May 2023** Venture **Amount undisclosed** [Techstars](https://millionrounds.com/fund/techstars) [Tau Ventures](https://millionrounds.com/fund/tau-ventures) Source recorded

## Everyone who backed them

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

[Tau Ventures](https://millionrounds.com/fund/tau-ventures) VC firm **1** round

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

## Quick answers about Castor Technologies LTD

### Who invested in Castor Technologies LTD?

Castor Technologies LTD's investors include Techstars and Tau Ventures.

### How much has Castor Technologies LTD raised?

Castor Technologies LTD has raised 1 round since 2023, none with a disclosed amount.

### When did Castor Technologies LTD last raise?

Castor Technologies LTD's most recent round was a Venture in May 2023.

### Who backed Castor Technologies LTD first?

Castor Technologies LTD's first round on record, in May 2023, was backed by Techstars and Tau Ventures.

### What stage is Castor Technologies LTD at?

Castor Technologies LTD's latest named round is a Venture, in May 2023.

## Companies like Castor Technologies LTD

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

[**C-Infinity** $16M · Apr 2026](https://millionrounds.com/company/c-infinity)[**Immensa** Mar 2026](https://millionrounds.com/company/immensa)[**Rootrix** $3.1M · Feb 2026](https://millionrounds.com/company/rootrix)[**Inspire-Robots** Feb 2026](https://millionrounds.com/company/inspire-robots)[**Heliware** $497K · Feb 2026](https://millionrounds.com/company/heliware)[**TuringQ** Jan 2026](https://millionrounds.com/company/turingq)

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