Milestones That Move Technology Forward

News & Milestones

Every milestone tells a story of innovation. From breakthroughs in thermal performance to achievements shaping the future of semiconductors, see how each step drives real progress.

News

Company

March 4, 2026

Press release Advisory Board CoolSem Technologies

CoolSem Technologies Establishes World-Class Advisory Board to Advance the Future of Semiconductor Thermal Management

Team

February 24, 2026

Welcome Jasper van Gastel

We welcome Jasper van Gastel to the CoolSem team as Sr Development Engineer

Article

February 18, 2026

A universal solution for chip heating

Article by Compound Semiconductor Magazine. CoolSem technologies replaces substrates with a composite providing an exceptionally low thermal resistance.

Funding

January 19, 2026

CoolSem Technologies Secures Pre-Seed Funding to Advance Wafer-Level Thermal Innovation

CoolSem Technologies, a pioneer in semiconductor thermal management, today announced the closing of its pre-seed financing round.

Funding

January 19, 2026

CoolSem secures €500,000 in additional early-stage funding

We are excited to share that CoolSem Technologies has raised an additional €500,000 in early-stage funding from the Brabant Startup Fonds BV (BSF) and the Rabobank Innovation Loan (RIL) program.

Funding

October 30, 2025

PhotonDelta Loan

CoolSem Technologies has received a €700k loan from PhotonDelta, underscoring strong confidence in its mission to advance thermal efficiency.

Article

September 25, 2025

CoolSem wants to make III-V chips run cooler, harder, longer

Eindhoven startup unveils wafer-level thermal pathway for lasers, RF and power devices, tackling one of deep tech’s limiting problems: heat.