Seattle’s Adaptive Bio to Base New Drug-Hunting Team in San Diego

Adaptive Therapeutics President Diego_Miralles

Diego Miralles, an immunologist and leader in HIV therapeutics, has joined Seattle’s Adaptive Biotechnologies to lead a new business initiative focused on developing new drugs for cancer, autoimmune, and infectious diseases.

The new business, Adaptive Therapeutics, eventually will be based in San Diego, Miralles said by phone yesterday from Seattle. He is joining Adaptive after a long stint at Johnson & Johnson (NYSE: [[ticker:JNJ]]), where he helped formulate the strategy to find biomedical innovation outside company walls.

Brothers Chad and Harlan Robins founded Adaptive Biotechnologies in 2009 upon next-generation sequencing technology that details and catalogs the immune specificity of T-cell and B-cell receptors. As key components of the immune system, the genetics of T and B cells rapidly shift in response to an infection or danger signals.

While Adaptive’s core business has been immunosequencing and providing its bioinformatics expertise for academic and drug industry researchers, the company has ambitious expansion plans. It acquired San Francisco-based Sequenta last year to bolster its clinical diagnostics business. Adaptive also announced last year its ambitions to be a drug developer, thanks in part to new sequencing technology that CSO Harlan Robins and colleagues created. Its executives believe, like many biotech leaders before them, that the biological insights from their technology—how the immune system interacts with various disease states—will lead to therapeutic products that they can pursue themselves.

Those ambitions will play out farther south, however. “Part of the reason I’m doing this is that we can build the company in San Diego,” said Miralles, who has lived there since 2008.

Miralles said he already has identified office space in Torrey Pines, but as Adaptive Therapeutics’ president and first employee, he’s initially spending his time in Seattle. He said he wants to think deeply about Adaptive’s strategy for developing new immune-based drugs, and how the business should be structured.

He should have plenty of cash to play with. Last May, Adaptive Biotechnologies raised $195 million from Matrix Capital Management and others. Including that round, the Seattle company has raised over $400 million from investors that include Senator Investment Group, Tiger Management, Rock Springs Capital, Viking Global, Casdin Capital, Alexandria Real Estate Equities, Illumina, Celgene, BD Biosciences and LabCorp.

Neither Miralles nor Adaptive CEO Chad Robins got into specifics of what the company’s drug development program might look like.

“The question for me is always about playing to your strength,” said Miralles. “What is the strength of Adaptive, and how do we put it to use? I want to understand the talent, the data, the corporate partnerships and other relationships. I’m going to be patient before I pull the trigger.”

In an e-mail, Chad Robins said Miralles has been brought on “to determine where we want to point this powerful gun that we’ve built and when (and how many times) we want to pull the trigger.”

Asked how Adaptive plans to mitigate the risks of drug development, Robin wrote, had “Risk mitigation comes in the discipline of ‘how’ we leverage our technology, data insight, and sample access to discover therapeutics.  We look at other examples to guide us on what not to do as we don’t want to make mistakes that have already been made.”

Miralles, 53, was previously J&J’s global head of innovation. The Argentina-born specialist in virology and immunology obtained his medical degree from the Universidad de Buenos Aires and completed his internal medicine residency at the Mayo Clinic. He joined the pharma giant’s Tibotec group in 2005 and helped develop several HIV drugs, then moved to San Diego in 2008 to head J&J’s Janssen R&D site in La Jolla, founded the JLABs startup accelerator here in 2012, and was instrumental in developing J&J’s innovation strategy over the past three years.

A spokeswoman for New Jersey-based Johnson & Johnson said Andreas Koester, who heads clinical trial innovation, now heads the San Diego site. Robert Urban, most recently head of J&J’s Boston Innovation Center, has taken over J&J’s global innovation organization with Miralles’s departure.

Author: Bruce V. Bigelow

In Memoriam: Our dear friend Bruce V. Bigelow passed away on June 29, 2018. He was the editor of Xconomy San Diego from 2008 to 2018. Read more about his life and work here. Bruce Bigelow joined Xconomy from the business desk of the San Diego Union-Tribune. He was a member of the team of reporters who were awarded the 2006 Pulitzer Prize in National Reporting for uncovering bribes paid to San Diego Republican Rep. Randy “Duke” Cunningham in exchange for special legislation earmarks. He also shared a 2006 award for enterprise reporting from the Society of Business Editors and Writers for “In Harm’s Way,” an article about the extraordinary casualty rate among employees working in Iraq for San Diego’s Titan Corp. He has written extensively about the 2002 corporate accounting scandal at software goliath Peregrine Systems. He also was a Gerald Loeb Award finalist and National Headline Award winner for “The Toymaker,” a 14-part chronicle of a San Diego start-up company. He takes special satisfaction, though, that the series was included in the library for nonfiction narrative journalism at the Nieman Foundation for Journalism at Harvard University. Bigelow graduated from U.C. Berkeley in 1977 with a degree in English Literature and from the Columbia University Graduate School of Journalism in 1979. Before joining the Union-Tribune in 1990, he worked for the Associated Press in Los Angeles and The Kansas City Times.