Quantum Source

Quantum Source is on a clear path to the most powerful, cost-effective, practical photonic quantum computer,

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TIMELINE · MONEY RAISED

Quantum Source | 400 days from website to first raise on record

@QS_Labs·Raised $77M in 3 sourced rounds·1 signal before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

1. June 18, 2026
   Series A · amount undisclosed
   Source: fundraisingfox.com
2. September 10, 2024
   Series A · $50M
   EEclipse (lead), 110D, CCanon Equity Partners, DDell Technologies Capital, GGrove Ventures, LLevel Ventures, PPitango VC, SStandard Investments
   Source: fundraisingfox.com
3. November 7, 2023
   X account created
4. April 19, 2023
   Seed · $12M
   DDell Technologies Capital (lead), 110D, EEclipse, GGrove Ventures, PPitango VC
   Source: businesswire.com
5. July 1, 2022
   Seed · $15M
   EEclipse (lead), GGrove Ventures (lead), PPitango VC (lead)
   Source: hpcwire.com
6. May 27, 2021
   Website created
7. Date unknown
   PPlug and Play · accelerator or program
   Source: public.dxp.playbook.vc

Team

• DC
  Dan Charash Chairman

Investors

• 110D
• CCanon Equity Partners
• DDell Technologies Capitallead investor
• EEclipselead investor
• GGrove Ventureslead investor
• LLevel Ventures
• PPitango VClead investor
• PPlug and Playaccelerator
• SStandard Investments

Companies like Quantum Source

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• RRiverlaneSeries B+ · Jul 2026
• QQuantum Circuits$60M Series B+ · Aug 2024
• PPsiQuantum$1B Series B+ · Sep 2025
• OORCA Computing$15M Series A · Jun 2022

Other companies backed by Eclipse

• HHumble$51M Series A · Nov 2026
• BBedrock Robotics$600M Series B+ · Oct 2026
• PPeak Energy$108M Series B+ · Oct 2026
• RReliable Robotics$115M Series B+ · Oct 2026
• SStand$70M Series B+ · Oct 2026
• OOxide Computer Company$445M Series B+ · Oct 2026

Eclipse portfolio →