Fundraising Fox

Quantum Source

Ness Ziona, IL · 10 known investors

Find your way into Quantum Source

410 people in our graph share verified history with the Quantum Source team — schools, employers, funds. One of them is your warm intro.

Roi Bar-Katunlockedknows Ayal Itzkovitz · together at Nexite (overlapped)
×5knows the team · via Oracle Corporation
×2knows the team · via Technion
×2knows the team · via PsiQuantum
knows the team · via i3 Equity Partners
knows the team · via Pitango

Quantum Systems (QS) develops photonic quantum computing technology based on deterministic generation of photons and entangling gates, aiming to make practical, affordable quantum computers more widely accessible. The company builds on research from the Weizmann Institute of Science and recent advances in photonic technologies.

Deep TechHardwareQuantum Computing

Founders & leadership

GSGil Semo
Gil SemoinFounder · Investor & Board MemberManaging Partner | First at Pitango

Investors · 10

10DTel Aviv
Level VenturesSunny Isles Beachvia Sari Azout · inferred
PitangoTel Aviv · $4M – $100M
Dell Technologies Capitalreported · 2 sourcesPalo Alto · $500K – $50M
Eclipsereported · 2 sourcesPalo Alto
Grove Venturesreported · 2 sourcesTel Aviv-Yafo · $3.5M – $74M
Standard Investmentsreported · 2 sourcesNew York

Also in the syndicate · 3

Canon EquityLevel VCPitango First

Funding

SEC filings, press & company announcements

$50M disclosed across 1 of 4 rounds · 2023–2026

Source: company announcements and press reports — follow each round's link for the claim.

In the news

Quantum Source raises $50 million in Series A funding - DCDdatacenterdynamics.com · Jun 2026Quantum Source Raises $50M for Photonic Quantum Computinggrovevc.com · Mar 2026Quantum Source gets $50 million in Early Stage Fundingthequantumfoundry.com · Sep 2024Israeli quantum computing startup Quantum Source raises $50 million in funding led by Eclipse - Tech Startupstechstartups.com · Sep 2024Quantum Source Raises $50M Series A Funding to Make Scalable, Useful Quantum Computing A Realityprnewswire.com · Sep 2024Quantum Source Raises $12M in Fundingfinsmes.com · Apr 2023

Frequently asked questions

What does Quantum Source do?
Quantum Systems (QS) develops photonic quantum computing technology based on deterministic generation of photons and entangling gates, aiming to make practical, affordable quantum computers more widely accessible. The company builds on research from the Weizmann Institute of Science and recent advances in photonic technologies.
Who founded Quantum Source?
Quantum Source was founded by Gil Semo.
Who are Quantum Source's investors?
Quantum Source's investors include 10D, Level Ventures, Pitango, Dell Technologies Capital, Eclipse, Grove Ventures, Standard Investments.
How much funding has Quantum Source raised?
Quantum Source has disclosed $50M raised across 1 of its 4 known rounds.
Where is Quantum Source headquartered?
Quantum Source is headquartered in Ness Ziona, IL.