SPTX
Latest round
- Angel
Last raised
- Nov 2025
Total raised
- $14M
Investors
- 3
About SPTX
, trading under the name SPTX, focuses on photonic technologies for telecommunications and sensing applications. The company develops optical transceivers and sensor products designed to support data-transmission and industrial-detection needs. It serves clients such as telecom operators, industrial enterprises and research institutions across several regions. The company works with telecommunications providers, industrial companies, and research organizations to offer optical transceivers, photonic sensors and other optoelectronic components. The company’s revenue comes from B2B sales of photonic components to telecommunications and industrial customers. Additional revenue is generated through sales agreements that include technical support and services related to the company’s optical devices. The company plans to expand production of optical-payload products, increase research and development investment.
Who invested in SPTX
3 investors across 1 round
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Funding rounds
Angel
Nov 18, 2025
Amount
$14M
Investors
Questions about SPTX
Who invested in SPTX?
SPTX has 3 investors on record across 1 venture round. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has SPTX raised?
SPTX has raised 1 venture round. Sign up free to see how much each round raised and the total.
When did SPTX last raise money?
SPTX's most recent round on record is a Angel, in Nov 2025.
What does SPTX do?
, trading under the name SPTX, focuses on photonic technologies for telecommunications and sensing applications.
Where is SPTX headquartered?
SPTX is headquartered in Beijing, China.
Which VCs invest in companies like SPTX?
Among active investors with capital left to deploy, Shanghai State-owned Capital Investment Leading Fund, Peak XV Partners, MPCi and Luminous Ventures back electronics companies at SPTX's stage. Their profiles are linked below.
VCs backing electronics startups at Angel
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