When was Silicon Quantum Computing founded?

Silicon Quantum Computing was founded in 2017 and raised its 1st funding round within a year of its incorporation.

Where is Silicon Quantum Computing located?

Silicon Quantum Computing is headquartered in Sydney, Australia.

How many employees does Silicon Quantum Computing have?

As of Aug 31, 2026, the latest employee count at Silicon Quantum Computing is 112.

Is Silicon Quantum Computing a funded company?

Silicon Quantum Computing is a funded company, having raised a total of $158M across 4 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Aug 23, 2017.

When was the latest funding round of Silicon Quantum Computing?

Silicon Quantum Computing's latest funding was a $***** Series A round on Jun 11, 2026, with participation from 2 investors. Its primary sector is Quantum Computing. In Australia, the Quantum Computing sector has seen $59.6M in funding in 2026 to date.

Where does Silicon Quantum Computing rank among its competitors?

Silicon Quantum Computing ranks 4th amongst 9 active competitors, of which 5 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was Silicon Quantum Computing, which secured $28.1M in Jun, 2026.

Who are the top competitors of Silicon Quantum Computing?

Silicon Quantum Computing's top competitors include Photonic, Diraq and Equal1. Among them, Silicon Quantum Computing secured the most recent funding round in June, 2026.

Silicon Quantum Computing - 2026 Company Profile, Team, Funding & Competitors

Company Details

Developer of universal quantum computers based on silicon qubit technology. It provides users with a platform that aims to develop a universal quantum computer based on silicon qubit technology. It plans to develop a 10-qubit quantum integrated circuit prototype in silicon.

Key Metrics

Founded Year

2017

Location

Sydney, Australia

Stage

Series A

Total Funding

$158M in 4 rounds

Latest Funding Round

Series A, Jun 11, 2026, $*****

Investors

CommBank & 6 more

Ranked

4^th among 9 active competitors

Employee Count

112 as on Aug 31, 2026

Similar Companies

Photonic & 7 more

View Silicon Quantum Computing's full profile

Silicon Quantum Computing has raised a total funding of $158M over 4 rounds. Its first funding round was on Aug 23, 2017. Its latest funding round was a Series A round on Jun 11, 2026 for $*****. 2 investors participated in its latest round. Silicon Quantum Computing has 7 institutional investors.

Here is the list of recent funding rounds of Silicon Quantum Computing:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jun 11, 2026	5354164	Series A	6275270	4782164	7220215	5518204
Mar 24, 2026	8132319	Series A	1745634	7774787	7843412	National Reconstruction Fund
Jul 25, 2023	4155890	Series A	3154502	6879057	8883491	Government of Australia & 3 more

Access funding benchmarks and valuations. Sign up today!

View details of Silicon Quantum Computing's funding rounds and investors

The founders of Silicon Quantum Computing is Michelle Simmons.

Here are the details of Silicon Quantum Computing's key team members:

Michelle Simmons: Founder of Silicon Quantum Computing.
Contact Info: 1 email address

View details of Silicon Quantum Computing's Founder profiles and Board Members

Silicon Quantum Computing's employee count trend

Silicon Quantum Computing has 112 employees as of Aug 26. Here is Silicon Quantum Computing's employee count trend over the years:

Employee count trend for Silicon Quantum Computing

Uncover Silicon Quantum Computing's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of Silicon Quantum Computing include Photonic, Diraq and Equal1. Here is the list of Top 10 competitors of Silicon Quantum Computing, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Photonic 2013, Coquitlam (Canada), Series D	Provider of silicon integrated photonics and quantum optics	$342M	Inovia Capital, BCI & 14 others	65/100
2nd	Diraq 2014, Sydney (Australia), Series A	Manufacturer of quantum computing hardware	$150M	Quantonation, Allectus Capital & 14 others	59/100
3rd	Equal1 2017, Dublin (Ireland), Series A	Developer of AI and cloud-powered silicon quantum computers	$71.6M	b2venture, Ireland Strategic Investment Fund ... & 10 others	58/100
4th	Silicon Quantum Computing 2017, Sydney (Australia), Series A	Developer of universal quantum computers based on silicon qubit technology	$158M	Government of Australia, Telstra & 5 others	58/100
5th	Quantum Motion 2017, London (United Kingdom), Series C	Developer of AI-based quantum computing hardware products	$220M	DCVC, Robert Bosch Venture Capital & 16 others	53/100
6th	SemiQon 2023, Espoo (Finland), Unfunded	Manufacturer of silicon quantum dot devices and cryogenic electronic components	-	-	21/100
7th	ARQUE Systems 2022, Aachen (Germany), Unfunded	Developer of quantum computing systems	-	-	18/100
8th	ELEQUANT Project 2025, Unfunded	Developer of quantum technology systems using flying electrons as qubits	-	-	16/100
9th	xAI Quantum Ecosystem Unfunded	Manufacturer of quantum computing hardware and integrated silicon processor systems	-	-	16/100

Get insights and benchmarks for competitors of 2M+ companies! Sign up today!

Looking for more details on Silicon Quantum Computing's competitors? Click here to see the top ones

Silicon Quantum Computing has made no investments or acquisitions yet.

Here is the latest report on Silicon Quantum Computing's sector:

Free

Quantum Computing - Sector Report

Edition: August, 2026 (71 Pages)

View all reports related to Silicon Quantum Computing

Media has covered Silicon Quantum Computing for a total of 6 events in the last 1 year, 2 of them have been about company updates and 2 about partnerships.