Imec Turns to Synthetic DNA to Solve the AI Data Storage Crisis
Leuven, Friday 6 March 2026
Imec and Atlas Data Storage have partnered to scale DNA-based archiving using silicon chips. This breakthrough promises to store hundreds of petabytes of data in just one gram of material.
Bridging Biology and Semiconductors
As artificial intelligence models generate exponential volumes of information, the global technology sector faces a critical bottleneck in long-term data preservation. Addressing this challenge, Imec, the Leuven-based research hub, and US startup Atlas Data Storage announced a strategic partnership earlier this week, on 4 and 5 March 2026, to advance digital data storage using synthetic DNA [1][2]. This collaboration marks a pivotal shift in the semiconductor value chain, moving beyond traditional magnetic media to biological substrates. Imec has not only committed its technical expertise but has also become a direct shareholder in Atlas, signalling a deep conviction in the commercial viability of this deep-tech convergence [1][3]. By leveraging Imec’s advanced 300 mm silicon platform, the partnership aims to scale synthesis throughput by orders of magnitude, a necessary step to make DNA storage a practical reality for the AI age [1][2].
The Physics of Genetic Memory
The theoretical advantages of DNA storage are staggering when compared to the physical limitations of current infrastructure. Unlike magnetic tape or hard drives, which require periodic data migration and significant energy for maintenance, DNA molecules can remain stable for thousands of years [3]. The density potential is equally transformative; a single gram of DNA is capable of encoding hundreds of petabytes of data [1][3]. To harness this, the partnership utilizes a nano-scale array of electrochemical cells fabricated directly on top of a control CMOS ASIC designed by Atlas [1][3]. This architecture allows the chip to orchestrate millions of synthesis sites simultaneously, translating binary information into the genetic alphabet with unprecedented density [3].
Overcoming Manufacturing Complexities
Integrating wet biological processes with dry silicon manufacturing presents unique engineering hurdles. Simone Severi, Imec’s Vice President of R&D, highlighted that a primary challenge involved etching platinum devices at extremely small dimensions while ensuring electrical isolation [1][2]. The R&D team was required to develop a custom process flow to minimize leakage currents between neighbouring devices in the dense array, a critical enabler for reliable synthesis at scale [2]. This intricate fabrication process is supported by IC-Link, Imec’s supply chain management arm, which oversees the sourcing of Atlas’s custom wafers for post-processing [1]. This level of integration underscores the resilience of the European semiconductor ecosystem, capable of adapting established silicon manufacturing techniques to novel, non-traditional applications.
Strategic Implications for Data Sovereignty
For the broader European technology landscape, this development reinforces the region’s strategic autonomy in critical infrastructure. Imec, which reported revenues of €1.034 billion in 2024 and employs over 6,500 people, continues to act as a linchpin in the global semiconductor industry [2]. By converging life sciences with nanoelectronics, Imec and Atlas are creating a sustainable path forward for data centres burdened by the energy and space demands of AI [1]. As Siraj Nour ElAhmadi, Atlas Chief Operating Officer, noted, the use of Imec’s 300 mm platform is the key factor in reaching the throughput required to move this technology from the lab to industrial application [1]. This collaboration promises to secure a future where the world’s knowledge is preserved not on fragile magnetic platters, but within the durable, microscopic threads of synthetic biology.