About Us
Senior Leadership Team
René Russo, Pharm.D. has served as our chief executive officer and as a member of our board of directors since May 2019 and as our president since May 2021. Dr. Russo served as entrepreneur-in-residence at New Enterprise Associates, a venture capital firm, from November 2018 to November 2019. Prior to that, she served as president and chief executive officer of Arsanis, Inc., or Arsanis, a biopharmaceutical company, from April 2016 to November 2018, and as its chief development officer from July 2015 until April 2016. Prior to joining Arsanis, Dr. Russo served in various roles of increasing responsibility over an 11-year period at Cubist Pharmaceuticals, Inc., a pharmaceutical development company, focused on the development and commercialization of infectious disease therapeutics, from 2003 until its acquisition by Merck Research Laboratories, or Merck, a healthcare company, in May 2015, most recently as its vice president, global medical affairs. Prior to joining the biotechnology industry, Dr. Russo held clinical positions at Robert Wood Johnson University Hospital and Princeton Hospital. Dr. Russo received her Pharm.D. and B.S. from Rutgers University.
Martin Huber, M.D. has served as our President of R&D since August 2021 and as our Chief Medical Officer since April 2020. From August 2015 to April 2020, Dr. Huber served as senior vice president and chief medical officer from at Tesaro, Inc., a pharmaceutical company, before its acquisition by GlaxoSmithKline plc, a biopharmaceutical company. Prior to that, he was vice president, oncology clinical research at Merck where he was instrumental in the advancement of Merck’s oncology programs, serving as program lead for pembrolizumab in non-small cell lung cancer. Prior to Merck, Dr. Huber served in roles of increasing responsibility at Schering-Plough, Hoffmann-La Roche and Rhone-Poulenc Rorer, a pharmaceutical company, from 1994 to 2015. Dr. Huber received a B.S. in Biology from Texas Lutheran College and an M.D. from the Baylor College of Medicine. He completed his medical oncology training at U.T. M.D. Anderson Cancer Center.
Salvatore Giovine has served as our chief financial officer since March 2021. Prior to joining us, Mr. Giovine held roles of increasing responsibility at Johnson & Johnson, Inc., a diversified healthcare company, from May 2006 to March 2021, and most recently served as senior finance director. Prior to that, he served as associate in the private equity group at Deloitte LLP, an audit and accounting firm, from May 2004 to May 2006. Mr. Giovine received a B.S. and MBA from Fordham Gabelli School of Business.
Timothy D. Hunt has served as our chief culture and corporate affairs officer since October 2021. Mr. Hunt most recently served as chief corporate affairs officer at Editas Medicine, where he oversaw the human resources, market development and early-stage commercial planning, policy and government affairs, and corporate communications functions. Prior to Editas Medicine, Mr. Hunt was senior vice president of public affairs for Cubist Pharmaceuticals, Inc., a biotechnology company focused on the development and commercialization of infectious disease therapeutics, where he oversaw global policy, government affairs, and communications, until the company was acquired by Merck Research Laboratories. Before joining Cubist, Mr. Hunt was vice president of public affairs at Biogen. Mr. Hunt currently serves as a member of the board of directors of the non-profit organization Life Sciences Cares and as chair of the ethics committee of the American Society of Gene and Cell Therapy (ASGCT). Mr. Hunt received a B.A. in history and philosophy from Boston College and a J.D. from the Columbus School of Law at the Catholic University of America.
Stacey Davis brings 25 years of experience in entrepreneurial roles building teams and leading corporate and portfolio strategy. Prior to Xilio, Ms. Davis served in commercial leadership roles at Novartis Oncology. Ms. Davis was responsible for building and growing Novartis’ footprint in lung cancer and immuno-oncology. Prior to Novartis, Ms. Davis was the senior vice president and general manager of Prominex, a start-up incubated through Roka Biosciences. Ms. Davis also held roles of increasing responsibility at several Johnson & Johnson’s businesses including Janssen Immunology, Ortho Clinical Diagnostics, and Johnson & Johnson Development Corp (JJDC). Before joining Johnson & Johnson, Ms. Davis worked in strategic consulting at The Carson Group and in investment banking at Merrill Lynch. Ms. Davis received her B.S.E. in Biomedical Engineering from Duke University.
Dr. Bialucha is senior vice president of research at Xilio. He is a passionate life science leader with broad experience in oncology/immuno-oncology drug discovery and preclinical development. Prior to joining Xilio, Dr. Bialucha served as vice president of drug discovery at Immunitas Therapeutics, developing a single cell genomics-based discovery platform and immuno-oncology focused therapeutic pipeline. Prior to joining Immunitas Therapeutics, Dr. Bialucha held positions of increasing responsibility at the Novartis Institutes for Biomedical Research, most recently leading the oncology biotherapeutics group, and directed multiple programs towards successful entry into clinical development across a variety of modalities. Dr. Bialucha received his B.S. in Molecular Genetics from University of Sussex and his Ph.D. in Molecular Cell Biology from the MRC Laboratory for Molecular Cell Biology, University College London. He completed his postdoctoral training in Professor Scott Lowe’s laboratory at Cold Spring Harbor Laboratory, studying tumor suppressor gene networks using genetic mouse models of cancer.
Dr. Malmberg is an accomplished leader with more than 25 years of product development and manufacturing experience. Prior to joining Xilio, Dr. Malmberg was the senior vice president of CMC at Magenta Therapeutics and established the CMC technical operations and drove the strategy for product development. Prior to joining Magenta, Dr. Malmberg served as vice president of biologics development and manufacturing at Celgene where she built an organization of over 150 scientists and engineers and was responsible for developing and supporting manufacturing of clinical and commercial biologics products globally. During her tenure at Celgene, she led the CMC development for 15 biologics clinical programs and launched one commercial product. Previously, Dr. Malmberg was director, head of process sciences at AbbVie, Inc. where she built and led an organization of more than 80 scientists and engineers responsible for biologics drug development from preclinical to commercial launch. Previous roles include various leadership roles in R&D at Abbott Laboratories. She holds a Ph.D. in Chemical Engineering from the University of Minnesota.
Mr. Frankenfield is an accomplished biotechnology professional with approximately 15 years of experience supporting and counselling companies on complex legal issues, transactions, and corporate matters. Prior to Xilio, Mr. Frankenfield served as vice president of corporate legal affairs at Blueprint Medicines Corporation. At Blueprint Medicines, he served on the company’s management team and led public company reporting activities, advised on capital markets strategies, supported multiple successful equity offerings, and executed collaborations and partnerships with Roche, CStone Pharmaceuticals, and Clementia Pharmaceuticals, a wholly-owned subsidiary of Ipsen. Prior to Blueprint Medicines, Mr. Frankenfield was a senior associate at Wilmer Cutler Pickering Hale and Dorr LLP, with a focus on strategic transactions, securities regulations and compliance, and corporate governance. Mr. Frankenfield began his career at PricewaterhouseCoopers LLP where he advised clients on complex commercial disputes and investigations. He received his B.A. in Economics from The College of William & Mary and his J.D. from the University of Virginia School of Law.
Board of Directors
Daniel S. Lynch has served as a member of our board of directors and as chairman of our board of directors since June 2020. Mr. Lynch has served as executive venture partner at GV, a venture capital firm, since March 2021. Mr. Lynch previously served as the interim chief executive officer of Surface Oncology, Inc. (Surface Oncology), a pharmaceutical company, from September 2017 until January 2018. He served as an advisor to Third Rock Ventures, a venture capital firm, from December 2016 to March 2021, as a venture partner from May 2013 to December 2016 and as an entrepreneur-in-residence from May 2011 to May 2013. Mr. Lynch serves as a member of the boards of directors of bluebird bio, Inc., a biopharmaceutical company, SpringWorks Therapeutics, Inc., a biopharmaceutical company, and Omega Alpha SPAC. Within the past five years, he served as a member of the boards of directors of the following biotechnology companies: Surface Oncology; Blueprint Medicines Corporation; Translate Bio, Inc.; and Sesen Bio, Inc. Mr. Lynch received a B.A. in mathematics from Wesleyan University and an MBA from the Darden Graduate School of Business Administration at the University of Virginia.
Sara Bonstein has served as a member of our board of directors since August 2021. Ms. Bonstein has approximately 20 years of experience in the life sciences industry and has served as chief financial officer of Insmed since January 2020. Prior to joining Insmed, she served as chief financial officer and chief operating officer of OncoSec Medical Incorporated from May 2018 to January 2020 and as the chief financial officer, treasurer and executive vice president at Advaxis, Inc. (Advaxis) from February 2014 to April 2018. In these roles, she led multiple capital markets and licensing transactions, established strong financial controls, streamlined business operations, and was responsible for the overall leadership and management of operations, including corporate finance, investor relations and business development. Prior to Advaxis, Ms. Bonstein served in various finance roles of increasing responsibility at Eli Lilly & Company (Eli Lilly), ImClone Systems and Johnson & Johnson, including as a Six Sigma Champion and Black Belt, a program implemented at Eli Lilly to enable more efficient financial growth while increasing customer satisfaction. Ms. Bonstein has served as a member of the board of directors of scPharmaceuticals Inc. since July 2020. She holds a B.S. in finance from The College of New Jersey and an M.B.A. from Rider University.
Paul J. Clancy has served on our board of directors since July 2020. Mr. Clancy has more than 35 years of experience in financial management and strategic business planning. Mr. Clancy served as executive vice president, senior advisor of Alexion Pharmaceuticals, Inc., or Alexion, a biopharmaceutical company, from November 2019 to July 2020, and as chief financial officer of Alexion from July 2017 to October 2019. Prior to Alexion, Mr. Clancy served as the executive vice president and chief financial officer at Biogen Inc. (formerly known as Biogen Idec), a biopharmaceutical company, or Biogen, since 2007. He also served as senior vice president of finance of Biogen Idec, with responsibilities for leading the treasury, tax, investor relations and business planning groups. Prior to the merger of Biogen and Idec Pharmaceutical Corporation, Mr. Clancy was the vice president of portfolio management at Biogen. He joined Biogen in 2001 as vice president of U.S. marketing. Before Biogen, Mr. Clancy spent 13 years at PepsiCo Inc., a food and beverage company, serving in a variety of finance, strategy, and general management positions. Mr. Clancy serves as a member of the board of directors of Agios Pharmaceuticals, Inc. and Incyte Corporation, each a pharmaceutical company, and serves on the board of Exact Sciences Corporation, a cancer diagnostics company. Mr. Clancy is a Senior Visiting Lecturer of Finance at Cornell University’s Graduate School of Business. Mr. Clancy received his B.S. in business administration from Babson College and an MBA from Columbia Business School.
Daniel Curran, M.D. has served as a member of our board of directors since December 2020. He has more than 20 years of pharmaceutical experience in strategy, business development, project leadership and development roles. Since October 2012, Dr. Curran has held roles of increasing responsibility at Takeda Pharmaceutical Company Ltd., or Takeda, a pharmaceutical company, and most recently serves as a senior vice president and the head of the rare genetics and hematology therapeutic area unit. Prior to Takeda, he served as vice president, corporate development at Millennium Pharmaceuticals, Inc., or Millennium, a wholly owned subsidiary of Takeda, from June 1999 to October 2012. Prior to Millennium, Dr. Curran held a business development role in the product planning and acquisition group at DuPont Merck Pharmaceuticals, a pharmaceutical company. Dr. Curran received an M.D. from the University of Pennsylvania School of Medicine, an MBA from The Wharton School of the University of Pennsylvania and a B.S. in chemistry from King’s College.
Michael Ross, Ph.D. has served as a member of our board of directors since February 2020. Since 2002, Dr. Ross has served as managing partner at SV Health Investors LLC, or SV Health, an investment firm focused on healthcare investing. Prior to joining SV Health, Mike held various positions including serving as Vice President, Medicinal and Biomolecular Chemistry at Genentech, Inc., a biotechnology company, from1978 to 1990. Dr. Ross received a Ph.D. from Caltech.
Christina Rossi has served as a member of our board of directors since April 2021. Since October 2018, Ms. Rossi has served as chief commercial officer of Blueprint. From January 2015 to October 2018, Ms. Rossi served as the Multiple Sclerosis business unit head, North America, at Sanofi Genzyme, or Sanofi, a biotechnology company. Previously, Ms. Rossi served as vice president, Multiple Sclerosis Sales at Sanofiform May 2014 to December 2015 and vice president, Multiple Sclerosis Patient and Provider Services at Sanofi from June 2012 to May 2014. Prior to joining Sanofi, Ms. Rossi served in various roles at Biogen, including head, commercial strategy for Eidetica Biopharma GmbH, Biogen’s biosimilar-focused venture, and U.S. brand leader for TYSABRI®(natalizumab). In addition, Ms. Rossi consulted in the healthcare practice at the Boston Consulting Group. Ms. Rossi holds a B.S. in biology, cum laude, from Duke University and an MBA from Harvard Business School.
René Russo, Pharm.D. has served as our chief executive officer and as a member of our board of directors since May 2019 and as our president since May 2021. Dr. Russo served as entrepreneur-in-residence at New Enterprise Associates, a venture capital firm, from November 2018 to November 2019. Prior to that, she served as president and chief executive officer of Arsanis, Inc., or Arsanis, a biopharmaceutical company, from April 2016 to November 2018, and as its chief development officer from July 2015 until April 2016. Prior to joining Arsanis, Dr. Russo served in various roles of increasing responsibility over an 11-year period at Cubist Pharmaceuticals, Inc., a pharmaceutical development company, focused on the development and commercialization of infectious disease therapeutics, from 2003 until its acquisition by Merck Research Laboratories, or Merck, a healthcare company, in May 2015, most recently as its vice president, global medical affairs. Prior to joining the biotechnology industry, Dr. Russo held clinical positions at Robert Wood Johnson University Hospital and Princeton Hospital. Dr. Russo received her Pharm.D. and B.S. from Rutgers University.
Yuan Xu, Ph.D. has served as a member of our board of directors since January 2022. Dr. Xu is a biopharmaceutical executive with more than 25 years of experience, most recently serving as chief executive officer of Legend Biotech Corporation (Legend Biotech) from March 2018 until August 2020. In this capacity, she played a leading role in Legend Biotech’s initial public offering, clinical development of Legend Biotech’s autologous CAR T-cell therapy cilta-cel, and a strategic partnership with Janssen Biotech, Inc. Prior to Legend Biotech, Dr. Xu served as senior vice president at Merck & Co., Inc. (Merck), where she led discovery, preclinical and technical development, and manufacturing for Merck’s biologics and vaccines subdivision. Dr. Xu also served as general manager and vice president of biologics at Gilead Sciences, Inc. (Gilead), where she led biologics and vaccines development and oversaw all operational aspects of Gilead’s Oceanside manufacturing facility as site head. Prior to Gilead, Dr. Xu served as vice president at Novartis and led several functions in the U.S. and Europe, including the biotherapeutics development unit focusing on innovative medicines. Earlier in her career, Dr. Xu held positions of increasing responsibility at Amgen Inc., Chiron, Inc., GlaxoSmithKline PLC and Genentech Inc. Dr. Xu currently serves as a member of the boards of directors of Fate Therapeutics, Inc. and Akero Therapeutics, Inc., as well as a scientific advisory board member and manufacturing advisory board member of Resilience. Dr. Xu received a B.S. in biochemistry from Nanjing University, a Ph.D. in biochemistry from the University of Maryland and completed her post-doctoral training in virology and gene therapy at the University of California, San Diego.