# Ruitai Microelectronics funding: rounds and investors

> Ruitai Microelectronics has raised $14M across 1 round since 2025. Investors include Lightspeed Venture Partners. Every round with its source.

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

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

# Who invested in *Ruitai Microelectronics*

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

Raised 12 months ago

Funding summary Updated 26 Oct 2026

**$14M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series B, $14M Nov 2025
- **Investors:** 1

See who backed them

## The rounds

- **Nov 2025** Series B **$14M** [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) Source recorded

## Everyone who backed them

[Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) VC firm **1** round

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

## Quick answers about Ruitai Microelectronics

### Who invested in Ruitai Microelectronics?

Ruitai Microelectronics's investors include Lightspeed Venture Partners.

### How much has Ruitai Microelectronics raised?

Ruitai Microelectronics has raised $14M across 1 round since 2025.

### When did Ruitai Microelectronics last raise?

Ruitai Microelectronics's most recent round was a Series B of $14M in Nov 2025.

### What was Ruitai Microelectronics's biggest round?

Its most recent round, $14M in Nov 2025, is also its largest on record.

### Who backed Ruitai Microelectronics first?

Ruitai Microelectronics's first round on record, in Nov 2025, was backed by Lightspeed Venture Partners.

### What stage is Ruitai Microelectronics at?

Ruitai Microelectronics's latest named round is a Series B, in Nov 2025.

## Companies like Ruitai Microelectronics

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

[**Positron AI** $875M · Sept 2026](https://millionrounds.com/company/positron-ai)[**TYLsemi** $43M · Jul 2026](https://millionrounds.com/company/tylsemi)[**OXMIQ Labs** $35M · Jul 2026](https://millionrounds.com/company/oxmiq-labs)[**Laser Link** $73M · Mar 2026](https://millionrounds.com/company/laser-link)[**PaXini Tech** $145M · Mar 2026](https://millionrounds.com/company/paxini-tech)[**Home Essentials** $7.7M · Feb 2026](https://millionrounds.com/company/home-essentials)

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