- Raised $13.5M Series D led by European Innovation Council (EIC) Fund, Jul 2024
- Raised Series F led by Boeing, Apr 2026
- Raised Series E led by LPU Holdings LLC, Sep 2025
About
LightSolver is building the first all-optical supercomputer, the Laser Processing Unit (LPU), which utilizes coupled lasers to solve complex and large problems faster and more efficiently than advanced classical HPC systems. This quantum-inspired technology operates at room temperature with low power consumption and is designed to tackle NP-hard optimization problems in various fields such as logistics, finance, manufacturing, and aerospace. The company's technology is particularly suited for tasks requiring massive iterations, such as combinatorial optimization, physical simulations for computer-aided engineering, and other advanced scientific computations. LightSolver's LPU is a unique invention that innovatively leverages the ability of lasers to interfere and thus fulfill all the constraints of a given problem instantaneously. It harnesses these natural properties of light to break the physical limits of electronics, outperforming traditional supercomputers and providing solutions to complex problems with greater speed, accuracy, and scalability.
Funding history · 8 rounds · $13.5M total
Headcount over time
Q&A
- What is LightSolver's primary business?
- LightSolver develops an all-optical supercomputer, known as the Laser Processing Unit (LPU), which uses coupled lasers to solve complex computational problems faster and more efficiently than traditional high-performance computing systems.
- When was LightSolver founded?
- LightSolver was founded in January 2020.
- How many employees does LightSolver currently have?
- LightSolver has 32 employees, falling within the 11-50 employee bucket.
- Who are the co-founders of LightSolver?
- The co-founders of LightSolver are Ruti Ben-Shlomi, who serves as CEO, and Chene Tradonsky, who is the CTO.
- Which investors participated in LightSolver's SAFE round in December 2023?
- LightSolver's SAFE round in December 2023 included investments from Tal Ventures.
- What was the amount of the grant LightSolver received in August 2024?
- In August 2024, LightSolver received a grant of $2,700,000 from EIC Accelerator.
- Which entity awarded LightSolver a grant in October 2024?
- In October 2024, LightSolver was awarded a grant of $13,500,000 by the European Innovation Council (EIC) Fund.
Team · 2
Sectors & technology
Highlights
Tags
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | lightsolver.com |
|---|---|
| linkedin.com/company/37529078 |
Identifiers & details
| Legal name | LightSolver Ltd. |
|---|---|
| Founded | 2020-1 |
| Employees (exact) | 32 |
Radar intelligence
Patents
| EPO | 2 |
|---|
Publications (Crossref)
| Works | 2 |
|---|
Web history (Wayback)
| Domain | lightsolver.com |
|---|
Certificate / subdomain footprint
| Subdomains | 28 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 516117439 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2019-12-10 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2024 |
| Active charges / liens | 0 |
| Registry events | 2 — shares_capital (1), people (1) |
| Registered address | אלון יגאל 94 תל אביב - יפו |
Recent registry events
| Date | Event |
|---|---|
| 2026-01-28 | הקצאת מניות |
| 2026-01-15 | עדכון בעלי תפקידים |