Firms Partner on DNA-Based Data Storage

The partnership will leverage imec's 300mm silicon manufacturing platform to produce a custom chip designed by Atlas. This chip integrates a dense nano-scale array of electrochemical sites, allowing for the simultaneous synthesis of millions of DNA strands and dramatically increasing data writing throughput. DNA storage translates the binary 0s and 1s of digital files into the four-base genetic alphabet (A, C, G, T) of synthetic DNA. This method offers unparalleled storage density; theoretically, a single gram of DNA can hold over 215 petabytes (215 million gigabytes) of data. Beyond density, DNA's primary advantage is longevity. While magnetic tapes require data migration every 5-10 years to prevent decay, properly encapsulated DNA can remain stable for thousands of years with minimal energy and no maintenance required for preservation. The main barriers to widespread adoption are cost and speed. Writing and reading DNA data can take hours, and storing one megabyte currently costs millions of times more than on magnetic tape, the standard for archival storage. Despite the high costs, the DNA data storage market was valued at $76 million in 2024 and is projected to reach over $3.3 billion by 2030, with a compound annual growth rate of 87.7%. This growth is driven by the explosive data demands of AI and the need for long-term, sustainable archiving. Key players in this emerging field include startups like Atlas (a spin-off from Twist Bioscience), Catalog Technologies, and established tech giants like Microsoft and IBM. The initial target market is "cold storage" – vast datasets that must be preserved but are infrequently accessed, such as genomic data, medical records, and media archives.