Subphoton develops optical amplifiers that increase the signal traveling in cables to the bottom of the ocean.
Subphoton has raised $765K in total funding. The most recent round was Seed. The last funding was announced in July 2022.
Subphoton's investors include LIFTT.
Subphoton is headquartered in Milan, Italy.
Subphoton develops optical amplifiers that increase the signal traveling in cables to the bottom of the ocean.
Subphoton is at the Seed stage.
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"Subphoton — Funding & Investors." VCBacked, July 27, 2022, https://www.vcbacked.co/company/subphoton. Accessed August 13, 2026.
VCBacked. (2022). Subphoton — Funding & Investors. Retrieved August 13, 2026, from https://www.vcbacked.co/company/subphoton
{{cite web |title=Subphoton — Funding & Investors |url=https://www.vcbacked.co/company/subphoton |website=VCBacked |access-date=August 13, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated