About Seminex
Seminex is a Technology company based in Peabody (United States) founded in 2003. High-power infrared diode lasers are manufactured for specialized applications. Seminex has raised $3.93 million across 4 funding rounds from investors including HHS. The company has 10 employees. Seminex offers products and services including Laser Diodes, SOAs, and DFB Lasers. Its focus areas include Semiconductors, Photonics, Quantum Optics and Lasers. Its legal entity is SEMINEX CORPORATION. Its competitors include Vixar, Axsun Technologies and EPIR; 2 of its 3 listed competitors have raised funding.
Company details
Seminex was founded in 2003 and is based in Peabody, United States. Operations focus on the production of infrared diode lasers using indium phosphide semiconductor materials. These lasers convert electrical energy into coherent optical energy and serve military, medical, cosmetic, and dental sectors. Efficiency and compact design are emphasized in the manufacturing process within the photonics industry.
- Headquarters Peabody, United States
- Employees 10
- SectorsTechnology
- Website seminex.com
- Social LinkedIn X Facebook
- Legal Name Seminex Corporation
- Total Equity Funding$3.93M (USD)
in 4 rounds
- Latest Funding Round$3.09M (USD), Series A
Oct 2025
- Investors
- Employee Count10
Products & Services of Seminex
Seminex offers a comprehensive portfolio of products and services, including Laser Diodes, SOAs, and DFB Lasers.
High-power lasers for data centers and computing applications.
Semiconductor amplifiers for LiDAR and communication systems.
High-power distributed feedback lasers for defense and sensing.
Funding Insights of Seminex
Seminex has successfully raised a total of $3.93M across 4 strategic funding rounds. The most recent funding activity was a Series A round of $3.09 million completed in October 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $3.93M
- Total Rounds 4
- Last Round Series A — $3.09M
- First Round $199,993
(Aug 2009)
- Investors Count 1
All 4 funding rounds of Seminex with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Oct 2025 | $3.09M | Series A | – | – | – |
| Jul 2014 | $146,905 | Grant | – | – | |
| Aug 2011 | $639,773 | Seed | – | – | – |
| Aug 2009 | $199,993 | Seed | – | – | – |
1 investors in total: 1 institutional.
Investors in Seminex
Seminex has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include HHS.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Public health and human services are overseen by HHS. | 1953 | hhs.gov |
Investor details for Seminex
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- Complete investor list
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People of Seminex
11 people are tracked at Seminex (6 in leadership, 5 in board & advisors); the tracked headcount is 10.
| Name | Role | Group |
|---|---|---|
Ed McIntyre | VP of Sales | Leadership |
David Bean | Founder | Leadership |
Dennis Donahue | Vice President Of Operations | Leadership |
Paul Heller | President | Leadership |
Sidi Aboujja | VP of Engineering & Development | Leadership |
Daniel Chu | VP of Marketing & Business Development | Leadership |
Jim Serpliss | Board Member | Board & advisors |
Michael Marsh | Rod Van Sciver, Chairman | Board & advisors |
Greg Smith | Board Member | Board & advisors |
Rod Van Sciver | Chairman | Board & advisors |
Donald J. Romine | Board Member | Board & advisors |
Complete people profiles for Seminex
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Timeline of Seminex
3 dated milestones of Seminex across 22 years, from founding to its latest funding, stage changes and deals.
- Founded Seminex is founded.
- Funding First funding round of $200K.
- Funding Latest funding round, Series A, of $3.1M.
Competitors of Seminex
Seminex has 3 listed competitors in our database, 2 of them funded. They include Vixar, Axsun Technologies and EPIR.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| vixarinc.com | 2012 | Plymouth, United States | $2.5M | 14 | Optical Components for Sensors | |
| axsun.com | 1998 | Billerica, United States | $111M | MEMS-based optical engines and spectrometers are developed and manufactured. | ||
| epirtech.com | 1997 | Bolingbrook, United States | IR-based imaging sensors are manufactured for defense and commercial uses. |
Detailed competitors of Seminex
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- Full competitor set
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Web traffic of Seminex
The website of Seminex (seminex.com) receives about 2.9K visits a month.
- Monthly visits2.9K
▲ 160.9% vs previous month
Websites whose visitors overlap most with Seminex. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| powertechnology.com | 100% | #3,019,183 | View details | ||
| crystalaser.com | 82% | #4,394,950 | View details | ||
| klastech.de | 82% | View details | |||
ib-laser.com | ib-laser.com | 82% | – | ||
dilas.com | dilas.com | 81% | – | ||
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 7 similar websites and full traffic analytics for Seminex
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- 7 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
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Top companies in Optical & Photonics Technologies
3 companies that operate in the same segment as Seminex (Optical & Photonics Technologies) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud-based network management software is provided for infrastructure planning. | 1992 | Hanover, New Hampshire, United States | USD 4.77 B | 8,660 | ||
Fiber lasers are developed and supplied for industrial applications. | 2000 | Vancouver, Washington, United States | USD 203.65 M | USD 261.33 M | 800 | |
Photon-based universal quantum computers are developed for error correction. | 2015 | Palo Alto, California, United States | USD 2.77 B | USD 1.04 M | 672 |
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Related news about Seminex
Complete news archive for Seminex
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Frequently Asked Questions about Seminex
Seminex was founded in 2003 and raised its 1st funding round 6 years after it was founded.
Seminex is headquartered in Peabody, United States. It is registered at Peabody, Massachusetts, United States.
Seminex is a funded company, having raised a total of $3.93M across 4 funding rounds to date. The company's 1st funding round was a Seed of $199.99K, raised on Aug 2009.
Seminex has 10 employees.
Seminex was founded in 2003 and is based in Peabody, United States. Operations focus on the production of infrared diode lasers using indium phosphide semiconductor materials. These lasers convert electrical energy into coherent optical energy and serve military, medical, cosmetic, and dental sectors. Efficiency and compact design are emphasized in the manufacturing process within the photonics industry.
Seminex's top competitors include Vixar, Axsun Technologies and EPIR.
Seminex offers Laser Diodes, SOAs, and DFB Lasers.
Seminex has 1 investor. Key investors include HHS.
Seminex operates through Seminex Corporation.