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Sovereign Microprocessor Technologies

We are building a microprocessor that merges advanced cryptography, artificial intelligence, and resilient communications to secure tomorrow's critical infrastructure.

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Full control over design and production

Full control over design and production

Technological sovereignty

Full command over the design and build of integrated circuits is crucial for defense and critical infrastructure. Validation at every step - from RTL through implementation to testing the finished chip - ensures no unwanted functions are inserted. Constant insight into code and architecture keeps the process transparent and lets us detect and remove risks quickly.

Flexible planning, adaptation and resilience

Flexible planning, adaptation and resilience

Logistics autonomy

Owning the supply chain and logistics lets us avoid dependence on global vendors who set priorities to suit themselves. Working with partners across the European Union preserves predictability and flexibility while letting us set our own production priorities. That way key projects move forward without delays from global competition for resources or geopolitical shocks.

An edge through modern technologies

An edge through modern technologies

Integrated innovative IP

By integrating advanced IP blocks - such as post-quantum cryptography, AI inference, and video compression for high-reliability, low-bandwidth links - we gain an edge without stacking expensive, power-hungry discrete GPUs or NPUs. This approach cuts costs, reduces energy use, and simplifies system architecture while preserving rich functionality.

Our action plan

See the next stages of the project, where we are now, and where we are heading.

Q3 2025
Q4 2025
Q1 2026
Q2 2026
Q3 2026
Q4 2026
Q1 2027
Q2 2027
Q3 2027
Q4 2027
2028+
Product
R&D
Ecosystem
Team
Finance

Granit LMX

Aerial Mobile System - a processor for drones (secure data links, efficient video transmission, onboard situational analysis, autonomous decision-making).

Granit NRG

A processor variant for critical energy infrastructure (security, monitoring, control, supervision).

Granit SAT

A processor variant for space use (communications between satellites and Earth, security).

Alpha0

The first RTL/SoC/FW/SW version with an initial logic and architecture implementation, built to validate the basic concept.

Alpha1

An expanded RTL/SoC/FW/SW implementation with missing blocks and features added plus initial integration tests.

Beta

A mature RTL/SoC/FW/SW release with complete functionality, intensive verification, and performance optimization.

1.0 & Tape-in

final RTL/SoC/FW/SW version with a frozen logic spec, ready for synthesis and physical layout.

Power on

First silicon bring-up after manufacturing to check the chip in real hardware.

IP suppliers

Establish cooperation with essential IP, technology, and tooling providers.

Fabs

Partner with European semiconductor manufacturers.

Partners and academic network

Build relationships with key firms and institutions whose solutions must interoperate with ours, and develop an academic ecosystem that supports our products and team.

Founders

The founding team of Polski Krzem focused on the company's operating foundations.

Team building

Hire specialists in chip design, software development, product management, sales and marketing, and ecosystem building. Target team size: 60 people.

Team scaling

Increase hiring to broaden the product portfolio, sales, ecosystem development, and customer support. Target team size: 200 people or more.

Pre-seed

Validate the concept and gather first market data.

Seed

Develop the product, secure first revenues, and confirm product-market fit.

Series A

Scale sales and marketing while establishing a stable business model.
In practice

Application areas

Discover the industries and future domains where our solution brings the greatest value.

Defence drones
Drones and defense systems
Critical infrastructure
Critical energy infrastructure
Sattelites
Satellite communication systems
Automotive
Autonomous vehicles and automotive
Robotics
Robotic process automation (RPA)
Emergency
Emergency services
Our Team

Who we are

Diverse expertise

Our team combines specialists in microelectronics, artificial intelligence, computer systems, and business and startup development. That mix lets us design microprocessors, build software, and integrate systems for the most demanding applications.

Proven experience

We are a group of experts with extensive experience in the technology and defense sectors. We have taken part in top-tier research and deployment projects, giving us a solid base for modern, dependable solutions.

Our values

What unites us

We are building a Polish company based on trust, ambition, and smart business that will last for generations.

We want to craft a durable, meaningful, Polish product

We aim to build a modern Polish processor and technologies that deliver real impact.

We strive for freedom, autonomy, and smart business

We care about financial, decision-making, and organizational independence for the company and its shareholders.

We share ambition and the will to break barriers

We think globally and boldly. We want to build solutions that aim high - both technologically and commercially.

We focus on people, trust, and a great work culture

We are building a team grounded in trust, open communication, and respect.

We want to build a company that outlives us

We hope that in 10 years a strong, recognizable brand will attract talent and thrive even after we move on.

FAQ - Questions from you

Answers to the most common questions about our products, technology, and growth vision.

Ultimately yes. We are analyzing domestic capabilities, both in terms of workforce and technology. If necessary, production will take place in another EU country.

Invest in technological independence

Polski Krzem - a secure future built on innovation

Join the project that strengthens Poland's technological security and sovereignty. With our team of experts you can co-create modern microprocessors for the defense and industrial sectors. It is a chance to join a unique initiative that blends top-tier engineering with a real impact on the future.