SemiNex

Optical Communications · Lasers & Laser Systems

Overview

High power laser diodes and SOA from SemiNex - a USA based company.

Funding and backers

Total raised
$3.9M
3 rounds on record
Latest round
$3.1M
Venture round · Oct 2025 · 12 mo ago
Team
11-50
employees, estimated range
The money's age
Due for its next round
12 months since the last round · not hiring
Momentum
0/100
no fresh signals
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 24, 2025 Raised a round Venture round $3.1M · SEC Form D May 3, 2010 Raised a round Venture round $640k · SEC Form D Aug 5, 2009 Raised a round Venture round $200k · SEC Form D
Funding rounds
RoundDateAmountInvestorsSource
Venture round Oct 2025 $3.1M — SEC Form D
Venture round May 2010 $640k — SEC Form D
Venture round Aug 2009 $200k — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity SemiNex Corp SEC Form D
Founders and leadersfrom filings, registers and the company's site
Ronald MooreExecutive OfficerSEC Form D
Rod Van SciverDirector, Executive OfficerSEC Form D
John YeeExecutive OfficerSEC Form D
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
活力激光 is a Chinese manufacturer of semiconductor lasers, pump sources, and high-power diode lasers for industrial, medical, and research use.
NlightVenture round $25.8M · 9 yr ago
Leading the world in high-power lasers for mission-critical directed energy, sensing, and advanced manufacturing applications.
VM Photonics develops and offers next-generation NPRO laser sources and optimized low-noise electronics for laser setups and experiments.
Keopsys company designs your fiber lasers and fiber amplifiers.
Skylark LasersVenture round · 4 mo ago · Founded 2013 · 51-200 employees
Laser manufacturer engineering ultra-stable, low noise, CW single frequency lasers with high power and long lifetimes.
Midel PhotonicsFounded 2022
All-reflective laser beam-shaping optics engineered in Bonn — unique 3D top-hat, Gaussian and ring-core profiles for faster, more stable…

Financials

Total raised
$3.9M
Latest round
Venture - Series Unknown
Funding rounds
3
Funding rounds
Round Announced Amount
Venture - Series Unknown 2025 $3.1M Details
Venture - Series Unknown 2010 $640k Details
Venture - Series Unknown 2009 $200k Details

People

Ronald Moore
Executive Officer
Rod Van Sciver
Director, Executive Officer
John Yee
Executive Officer
Michael Marsh
Director
Jim Serpliss
Director
Ward Williams
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Danvers United States
HQ
10-50 est. staff