We’re on a mission

Our world-class scientific team brings together leading experts in oncology, immunology, machine learning, virology and even theoretical physics.

We have partnerships with top academic labs at the cutting edge of research in essential fields including viral mimicry, crystallography and computational biology.

We are proud to be backed by an outstanding group of investors and guided by a board with deep expertise in building successful biotech companies.

Our name pays homage to the spirit of exploration and innovation in ancient Rome — and it’s also a fun play on the word “repeatome.” The “O” in our logo is designed as a toggle switch, reflecting our ambition to illuminate the secrets of this uncharted territory.

A dedicated team

Management Team

ROSANA KAPELLER, M.D., Ph.D. ROSANA KAPELLER, M.D., Ph.D.
As a “carioca” (meaning a native of Rio De Janiero), Rosana loves to dance the samba.
ROSANA KAPELLER, M.D., Ph.D.
Co-founder, President and CEO

A champion of exploring new frontiers who brings deep expertise in machine learning and computational technologies and extensive experience in company formation, drug discovery and development.

CHRISTINE LOGGINS
Senior Vice President, Strategy and Operations

A business leader passionate about translating science into strategy, with broad experience in operations, M&A and communications across hematology and oncology.

CHRISTINE LOGGINS CHRISTINE LOGGINS
One of Christine's hidden talents: walking on stilts, which she learned to do for a high school play. 
CHRISTINE LOGGINS
Senior Vice President, Strategy and Operations

A business leader passionate about translating science into strategy, with broad experience in operations, M&A and communications across hematology and oncology.

DONNA ROMERO, Ph.D. DONNA ROMERO, Ph.D.
Donna played Division III tennis at Emory University.
DONNA ROMERO, Ph.D.
Senior Vice President, Chemistry

A veteran chemist with extensive leadership experience who is fluent in medicinal, computational and synthetic chemistry.

KIRA NELSON
Vice President, Finance

A longtime biotech executive who brings a sharp focus on finance, operations and strategic planning.

KIRA NELSON KIRA NELSON
In her down time, Kira loves to golf with family and is an avid reader.
KIRA NELSON
Vice President, Finance

A longtime biotech executive who brings a sharp focus on finance, operations and strategic planning.

WENYAN MIAO, Ph.D. WENYAN MIAO, Ph.D.
In Wenyan's time off, she loves watching animated movies; her favorites are Madagascar and Surf’s Up!
WENYAN MIAO, Ph.D.
Vice President, Biology and Preclinical Development

A scientific leader with an excellent track record in leading both protein therapeutics and small molecule projects from target research to early clinical studies.

BARUCH HARRIS, Ph.D.
Consulting Senior Vice President, Business Development

A veteran biotech executive with long experience shaping business strategy and a deep understanding of biochemistry and molecular biology.

BARUCH HARRIS, Ph.D. BARUCH HARRIS, Ph.D.
Baruch is an avid skier and runner, and he has been known to sing karaoke…occasionally.
BARUCH HARRIS, Ph.D.
Consulting Senior Vice President, Business Development

A veteran biotech executive with long experience shaping business strategy and a deep understanding of biochemistry and molecular biology.

GREGG BELOFF, J.D. GREGG BELOFF, J.D.
Gregg was the field goal kicker for his college football team.
GREGG BELOFF, J.D.
Consulting Chief Financial Officer

A skilled consultant specializing in financial and strategic support for life science companies.

Board of Directors

KRISTINA BUROW
KRISTINA BUROW
Managing Director, ARCH Venture Partners

A company creator who has played a major role in founding and launching multiple high-performing companies with backing from ARCH Venture Partners.

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ROSANA KAPELLER, M.D., Ph.D.
Co-founder, President and CEO, ROME Therapeutics

A champion of exploring new frontiers who brings deep expertise in machine learning and computational technologies and extensive experience in company formation, drug discovery and development.

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ROSANA KAPELLER, M.D., Ph.D.
ROSANA KAPELLER, M.D., Ph.D.
Co-founder, President and CEO, ROME Therapeutics

A champion of exploring new frontiers who brings deep expertise in machine learning and computational technologies and extensive experience in company formation, drug discovery and development.

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JEB KEIPER
JEB KEIPER
CEO, Nimbus Therapeutics

A chemist by training who has decades of leadership experience in business development and business strategy, with a long-standing focus on oncology.

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JULIUS KNOWLES
Partner, Partners Innovation Fund

A venture partner who brings global experience in drug discovery, business development and company growth.

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JULIUS KNOWLES
JULIUS KNOWLES
Partner, Partners Innovation Fund

A venture partner who brings global experience in drug discovery, business development and company growth.

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JAY PARRISH, Ph.D.
JAY PARRISH, Ph.D.
Chief Business Officer and Co-Founder, Vir Biotechnology

A former executive at Gilead Sciences who brings unmatched, hands-on experience in both drug discovery chemistry and business development.

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KRISHNA YESHWANT, M.D.
General Partner, GV

A physician, programmer and entrepreneur who brings a broad perspective across all aspects of the biotech industry as a general partner at GV.

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KRISHNA YESHWANT, M.D.
KRISHNA YESHWANT, M.D.
General Partner, GV

A physician, programmer and entrepreneur who brings a broad perspective across all aspects of the biotech industry as a general partner at GV.

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Scientific Co-founders

DAVID TING, M.D. DAVID TING, M.D.
David was a chef for his house at MIT, cooking "high throughput" meals for 53 hungry guys each week
DAVID TING, M.D.
Associate Clinical Director for Innovation, Massachusetts General Hospital Cancer Center

A physician scientist, cancer biologist and bioengineer who serves as associate clinical director for innovation at the Massachusetts General Hospital Cancer Center.

BENJAMIN GREENBAUM, Ph.D.
Memorial Sloan Kettering Cancer Center

A theoretical physicist by training who studies the intersection of cancer research, immunology, evolutionary theory and virology.

BENJAMIN GREENBAUM, Ph.D. BENJAMIN GREENBAUM, Ph.D.
A high school public speaking champion who won back-to-back state titles in Florida, Ben confesses to an extreme weakness for sweets
BENJAMIN GREENBAUM, Ph.D.
Memorial Sloan Kettering Cancer Center

A theoretical physicist by training who studies the intersection of cancer research, immunology, evolutionary theory and virology.

Scientific Advisory Board

EDDY ARNOLD, Ph.D.
Board of Governors and Distinguished Professor, Rutgers University

A renowned chemist who helped pioneer understanding of the HIV reverse transcriptase to develop a novel class of AIDS drugs.

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NINA BHARDWAJ, M.D., Ph.D.
Director of Immunotherapy, Vaccine and Cell Therapy Laboratory, Icahn School of Medicine at Mount Sinai

A physician by training who now directs cutting-edge scientific research in oncology.

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JOHN COFFIN, Ph.D.
American Cancer Society Research Professor, Tufts University School of Medicine

A veteran policy analyst who has helped advise the director of the National Cancer Center’s Center for Cancer Research, among other prominent institutions.

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MATTIAS GÖTTE, Ph.D.
Professor, Medical Microbiology and Immunology, University of Alberta

An expert in viral replication who has contributed to the development of novel classes of viral polymerase inhibitors.

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DANIEL HABER, M.D., Ph.D.
Director, Massachusetts General Hospital Cancer Center

A leading researcher in cancer genetics who has made seminal discoveries on genetic drivers of lung and breast cancer, among other diseases.

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ARNIE LEVINE, Ph.D.
Professor Emeritus, Simons Center for Systems Biology, Princeton University

A biologist who has helped shape U.S. science priorities and who helped discover the p53 tumor suppressor protein.

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Investors