Lightmatter vs Neurophos
Lightmatter vs Neurophos, compared side by side on 20 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Lightmatter is on 63/100 and Neurophos on 63/100.
Where each one leads
Lightmatter
- domain rating: 57/100 against 45/100
- headcount: 318 against 52
- funding raised: $400M against $124M
- LinkedIn following: 63,729 against 6,732
Neurophos
- agent readiness: 51/100 against 45/100
At a glance
| Measure | Lightmatter | Neurophos |
|---|---|---|
| What it is | Developing photonic computing and interconnect technology to accelerate AI infrastructure and improve energy efficiency. | Neurophos develops photonic AI chips (OPUs) for extreme efficiency and performance in AI compute. |
| Category | Hardware, Semiconductors, Photonics, AI Infrastructure | AI Chip, AI Hardware, Photonic Chip Design, Neural Network Accelerator |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2017 | 2020 |
| Headquarters | Mountain View, United States | San Jose, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Lightmatter | Neurophos |
|---|---|---|
| Employees | 318 | 52 |
| Headcount growthLast 12 months | Not published | +301.0% |
| Total funding | $400M | $124M |
| Latest round | Series D | Series A |
| Valuation | $4.4B | Not published |
| LinkedIn followers | 63,729 | 6,732 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Lightmatter | Neurophos |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 63/100 |
| Traction | 60/100 | 57/100 |
| Team | 10/100 | 70/100 |
| Community | 8/100 | 8/100 |
| Search visibility | 39/100 | 38/100 |
| Quality | 78/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (45/100) | D (51/100) |
| Domain ratingLink authority, 0-100 | 57/100 | 45/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Lightmatter | Neurophos |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| CMS | WordPress | Not detected |
| Frameworks | Alpinejs, Tailwind CSS | Not detected |
| Analytics | Google Analytics 4 | Not detected |
What users say
| Measure | Lightmatter | Neurophos |
|---|---|---|
| Reddit sentimentThreads we track | 1 positive, 0 negative across 5 threads | Not published |
“Lightmatter unveils Guide DR, the AI Industries first liquid-cooled laser NIC that quadruples rack density. This isn’t just a product update—it’s a fundamental rethink of how light powers the data center. The future of AI infrastructure is ”r/u/peterbordes
Lightmatter vs Neurophos: common questions
Which is better, Lightmatter or Neurophos?
Both score the same on our 0-100 rating, so the choice comes down to the 20 data points in the tables above rather than overall company strength.
How do Lightmatter and Neurophos compare on the numbers?
Lightmatter leads on domain rating (57/100 against 45/100), headcount (318 against 52), funding raised ($400M against $124M), LinkedIn following (63,729 against 6,732). Neurophos leads on agent readiness (51/100 against 45/100).
What do real users say about Lightmatter and Neurophos?
Lightmatter: 1 positive and 0 negative mentions across 5 Reddit threads we track, mostly in r/u/peterbordes.
Read the full Lightmatter review and pricing or the Neurophos review and pricing. You can also browse other Lightmatter alternatives we track.