The regulome has
been hidden.

Talus
reveals it

The regulome is the body’s control center for gene expression

It determines how a cell responds in real time to a dynamic environment, shaping cellular behavior and fate, and ultimately guiding cells toward health or disease.

This dynamic system has remained out of reach

A complex system confined to the nucleus that defies in vitro modeling, it has kept hundreds of important targets hidden from discovery.

This dynamic system has remained out of reach

A complex system confined to the nucleus that defies in vitro modeling, it has kept hundreds of important targets hidden from discovery.

Talus’ technology measures and modulates the regulome in its native context

Our proprietary platform unlocks the ability to design interventions at the root of cellular decision making.

Compounds

AI-designed chemical libraries built to modulate transcription factors and other regulatory proteins.

Regulome

Thousands of regulome targets quantified in live cells with functional proteomics.

Data

High-throughput cell-based assays generate tens of millions of compound-target interactions per month.

AI

Foundation AI models trained on functional and binding data across cell types, compound classes, and regulatory targets.

Pipeline

Revealing a pipeline of multiple first-in-class programs for previously undruggable targets

Our programs span transcription factors, cofactors, and splicing regulators implicated in oncology, rare disease, and immune dysfunction.

While our unbiased discovery engine identifies dozens of druggable targets, our internal pipeline focuses on the most compelling and tractable.

Target
Indication(s)
Library Design
Hit Discovery
Hit-to-Lead
Lead Optimization
IND-enabling
TBXT
Chordoma, Lung Cancer
NONO/AR–V7
Castration–Resistant Prostate Cancer
Transcription Factor
Solid Tumor
Transcription Factor
Autoimmune Disease
Additional targets
Oncology, Immunology, Cardiometabolic, Rare Disease
Partnerships

See the system. Learn the rules. Unlock new targets.

Talus selectively partners with teams pushing the boundaries of biology. Whether you’re developing therapeutics, identifying precise biomarkers, or studying unique phenotypes, our technology offers unparalleled visibility into gene regulation.

We’re open to exploring collaborations with innovative groups whose ambitions match our unique capabilities.

Partner with us

Discover molecules to modulate regulome proteins driving disease

Identify novel targets and biomarkers for disease phenotypes

Deconvolve mechanisms and predict toxicity to accelerate preclinical development

Collaborate to develop and progress Talus’ pipeline programs

A team of world-class pioneers across proteomics, genomics, drug development, and ML are building a new vision for targeted therapies

Our Team

Alex Federation, Ph.D.
Alex Federation, Ph.D.
Chief Executive Officer & Co-Founder
LinkedIn
Bio
Alex Federation, Ph.D. is the co-founder and CEO of Talus Bio. Dr. Federation invented the MARMOT platform during his postdoctoral fellowship at the Altius Institute for Biomedical Research in Seattle where he trained in computational epigenomics and cancer biology with John Stamatoyannopoulos and Fyodor Urnov. Prior to that, Dr. Federation received his Ph.D in chemical biology from Harvard, training with Jay Bradner in drug development for genome regulators.
Christopher Joyce, MBA
Christopher Joyce, MBA
VP of Business Development
LinkedIn
Bio
Christopher Joyce, MBA, PharBE, is the Vice President of Business Development at Talus Bio, where he spearheads the company’s strategic partnerships and business development initiatives. With over 15 years of experience in biotechnology and commercialization, he plays a pivotal role in advancing Talus Bio’s platform and growing pipeline toward clinical applications. Before joining Talus Bio, he held key business development roles at Absci, Adaptive Biotechnologies, and Fred Hutchinson Cancer Center, contributing to innovation and growth across the biotech landscape. Mr. Joyce earned both his Master of Business Administration (MBA) and Master of Pharmaceutical Bioengineering (PharBE) from the University of Washington.
Gaelle Mercenne, Ph.D.
Gaelle Mercenne, Ph.D.
Head of Biology
LinkedIn
Bio
Gaelle Mercenne, Ph.D., is the Head of Biology at Talus Bio, where she leads drug discovery efforts targeting transcriptional complexes with small molecules, from early discovery through translational development. Previously, she was one of the first scientists at Recursion, where she led the Discovery team in validating AI-derived drug candidates and targets, and also directed discovery programs at Tolero/Sumitomo Pharma America. With over a decade of experience at the intersection of cell biology, chemical biology, and AI-enabled drug discovery, Dr. Mercenne brings deep expertise in discovery and translational research. She earned her Ph.D. in Molecular and Cell Biology and completed her postdoctoral training at the University of Utah in Wes Sundquist’s lab.
Lindsay Pino, Ph.D.
Lindsay Pino, Ph.D.
Chief Technology Officer & Co-Founder
LinkedIn
Bio
Lindsay Pino, Ph.D., is the co-founder and CTO of Talus Bio. Dr. Pino leads the development of Talus’s screening platform, guiding and coordinating scientific efforts across automated proteomics sample preparation and high-throughput mass spectrometry data acquisition and analysis. She has built and leads a team of multi-disciplinary scientists encompassing the breadth of scientific work at Talus, including chemical biologists, protein chemists, and computational biologists. Dr. Pino received training from the Broad Institute, Penn, and the University of Washington.
Michelle Briscoe
Michelle Briscoe
Chief Operating Officer & Chief Financial Officer
LinkedIn
Bio
Michelle Briscoe is the Chief Operating Officer and Chief Financial Officer of Talus Bio. Ms. Briscoe oversees all business operations, finance, HR, legal, IT, facilities, and company administration. Ms. Briscoe has over 25 years of experience leading scientific organizations in the Seattle area, including M&A experience. She is passionate about creating exceptional workplaces where employees are engaged, self-motivated towards achievement, and feel valued. Prior to joining Talus Bio, Ms. Briscoe served as the President/CEO of Brooks Applied Labs for 8 years, exiting following the successful sale of the company in 2020. Ms. Briscoe holds a BS in Chemistry and Physics from Western Oregon University.
Will Fondrie, Ph.D.
Will Fondrie, Ph.D.
Head of Data Science & Engineering
LinkedIn
Bio
Will Fondrie, Ph.D., is the Head of Data Science and Engineering at Talus Bio. He leads the development of Talus Bio’s AI platform and the computational infrastructure that turns data into discoveries. Dr. Fondrie leads a talented, multidisciplinary team in the development of models, software, and statistical methods to maximize the effectiveness of Talus Bio’s MARMOT platform. Prior to joining Talus, he developed AI methods for proteomics data during his postdoctoral fellowship with Bill Noble at the University of Washington. Dr. Fondrie received his Ph.D. in Molecular Medicine from the University of Maryland, Baltimore, training with Dudley Strickland and David Goodlett.
Brian Searle, Ph.D.
Brian Searle, Ph.D.
Career Scientist at Mayo Clinic
Bridget Martell, M.A., M.D.
Bridget Martell, M.A., M.D.
Former CEO, CMO
Gavin Hirst, Ph.D.
Gavin Hirst, Ph.D.
Medicinal Chemistry and Drug Discovery Advisor
Jesse Salk, Ph.D.
Jesse Salk, Ph.D.
Medical Scientist
Mark Adams, Ph.D.
Mark Adams, Ph.D.
Partner at Two Bear Capital
Michael MacCoss, Ph.D.
Michael MacCoss, Ph.D.
Professor of Genome Sciences at UW
Michael McKeown, Ph.D.
Michael McKeown, Ph.D.
Head of Research at Bullseye Bioscience
Milad Alucozai
Milad Alucozai
Serial Entrepreneur, Biotech Executive
Stephen Letrent, Pharm.D., Ph.D.
Stephen Letrent, Pharm.D., Ph.D.
Global Head of Clinical Science at Daiichi Sankyo
Tara Arvedson, Ph.D.
Tara Arvedson, Ph.D.
Chief Scientific Officer at Hexagon Bio
Alex Federation, Ph.D.
Alex Federation, Ph.D.
Chief Executive Officer & Co-Founder
Bio
Alex Federation, Ph.D. is the co-founder and CEO of Talus Bio. Dr. Federation invented the MARMOT platform during his postdoctoral fellowship at the Altius Institute for Biomedical Research in Seattle where he trained in computational epigenomics and cancer biology with John Stamatoyannopoulos and Fyodor Urnov. Prior to that, Dr. Federation received his Ph.D in chemical biology from Harvard, training with Jay Bradner in drug development for genome regulators.
Alex Federation, Ph.D. is the co-founder and CEO of Talus Bio. Dr. Federation invented the MARMOT platform during his postdoctoral fellowship at the Altius Institute for Biomedical Research in Seattle where he trained in computational epigenomics and cancer biology with John Stamatoyannopoulos and Fyodor Urnov. Prior to that, Dr. Federation received his Ph.D in chemical biology from Harvard, training with Jay Bradner in drug development for genome regulators.
J. Seth Strattan, Ph.D.
J. Seth Strattan, Ph.D.
General Partner at Two Bear Capital
Jesse Salk, Ph.D.
Jesse Salk, Ph.D.
Medical Scientist
Lindsay Pino, Ph.D.
Lindsay Pino, Ph.D.
Chief Technology Officer & Co-Founder
Bio
Lindsay Pino, Ph.D., is the co-founder and CTO of Talus Bio. Dr. Pino leads the development of Talus’s screening platform, guiding and coordinating scientific efforts across automated proteomics sample preparation and high-throughput mass spectrometry data acquisition and analysis. She has built and leads a team of multi-disciplinary scientists encompassing the breadth of scientific work at Talus, including chemical biologists, protein chemists, and computational biologists. Dr. Pino received training from the Broad Institute, Penn, and the University of Washington.
Lindsay Pino, Ph.D., is the co-founder and CTO of Talus Bio. Dr. Pino leads the development of Talus’s screening platform, guiding and coordinating scientific efforts across automated proteomics sample preparation and high-throughput mass spectrometry data acquisition and analysis. She has built and leads a team of multi-disciplinary scientists encompassing the breadth of scientific work at Talus, including chemical biologists, protein chemists, and computational biologists. Dr. Pino received training from the Broad Institute, Penn, and the University of Washington.
Omri Amirav-Drory, Ph.D.
Omri Amirav-Drory, Ph.D.
General Partner at NFX
Alex Federation, Ph.D.
Alex Federation, Ph.D.
Chief Executive Officer & Co-Founder
Bio
Alex Federation, Ph.D. is the co-founder and CEO of Talus Bio. Dr. Federation invented the MARMOT platform during his postdoctoral fellowship at the Altius Institute for Biomedical Research in Seattle where he trained in computational epigenomics and cancer biology with John Stamatoyannopoulos and Fyodor Urnov. Prior to that, Dr. Federation received his Ph.D in chemical biology from Harvard, training with Jay Bradner in drug development for genome regulators.
Alex Federation, Ph.D. is the co-founder and CEO of Talus Bio. Dr. Federation invented the MARMOT platform during his postdoctoral fellowship at the Altius Institute for Biomedical Research in Seattle where he trained in computational epigenomics and cancer biology with John Stamatoyannopoulos and Fyodor Urnov. Prior to that, Dr. Federation received his Ph.D in chemical biology from Harvard, training with Jay Bradner in drug development for genome regulators.
Anastasiya Prymolenna
Anastasiya Prymolenna
Data Scientist I
Andrea Gutierrez
Andrea Gutierrez
Scientist I
Angel Baca
Angel Baca
Accountant/EA to COO & CFO
Brian McEllin, Ph.D.
Brian McEllin, Ph.D.
Lead Scientist
Christopher Joyce, MBA
Christopher Joyce, MBA
VP of Business Development
Bio
Christopher Joyce, MBA, PharBE, is the Vice President of Business Development at Talus Bio, where he spearheads the company’s strategic partnerships and business development initiatives. With over 15 years of experience in biotechnology and commercialization, he plays a pivotal role in advancing Talus Bio’s platform and growing pipeline toward clinical applications. Before joining Talus Bio, he held key business development roles at Absci, Adaptive Biotechnologies, and Fred Hutchinson Cancer Center, contributing to innovation and growth across the biotech landscape. Mr. Joyce earned both his Master of Business Administration (MBA) and Master of Pharmaceutical Bioengineering (PharBE) from the University of Washington.
Christopher Joyce, MBA, PharBE, is the Vice President of Business Development at Talus Bio, where he spearheads the company’s strategic partnerships and business development initiatives. With over 15 years of experience in biotechnology and commercialization, he plays a pivotal role in advancing Talus Bio’s platform and growing pipeline toward clinical applications. Before joining Talus Bio, he held key business development roles at Absci, Adaptive Biotechnologies, and Fred Hutchinson Cancer Center, contributing to innovation and growth across the biotech landscape. Mr. Joyce earned both his Master of Business Administration (MBA) and Master of Pharmaceutical Bioengineering (PharBE) from the University of Washington.
Daniele Canzani, Ph.D.
Daniele Canzani, Ph.D.
Senior Scientist II
Evan Hubbard, Ph.D.
Evan Hubbard, Ph.D.
Sr. Research Associate I
Gaelle Mercenne, Ph.D.
Gaelle Mercenne, Ph.D.
Head of Biology
Bio
Gaelle Mercenne, Ph.D., is the Head of Biology at Talus Bio, where she leads drug discovery efforts targeting transcriptional complexes with small molecules, from early discovery through translational development. Previously, she was one of the first scientists at Recursion, where she led the Discovery team in validating AI-derived drug candidates and targets, and also directed discovery programs at Tolero/Sumitomo Pharma America. With over a decade of experience at the intersection of cell biology, chemical biology, and AI-enabled drug discovery, Dr. Mercenne brings deep expertise in discovery and translational research. She earned her Ph.D. in Molecular and Cell Biology and completed her postdoctoral training at the University of Utah in Wes Sundquist’s lab.
Gaelle Mercenne, Ph.D., is the Head of Biology at Talus Bio, where she leads drug discovery efforts targeting transcriptional complexes with small molecules, from early discovery through translational development. Previously, she was one of the first scientists at Recursion, where she led the Discovery team in validating AI-derived drug candidates and targets, and also directed discovery programs at Tolero/Sumitomo Pharma America. With over a decade of experience at the intersection of cell biology, chemical biology, and AI-enabled drug discovery, Dr. Mercenne brings deep expertise in discovery and translational research. She earned her Ph.D. in Molecular and Cell Biology and completed her postdoctoral training at the University of Utah in Wes Sundquist’s lab.
Julia Robbins
Julia Robbins
Scientist I
Kyle Siebenthall, Ph.D.
Kyle Siebenthall, Ph.D.
Senior Scientist II
Lilly Tatka, Ph.D.
Lilly Tatka, Ph.D.
Data Scientist I
Lindsay Pino, Ph.D.
Lindsay Pino, Ph.D.
Chief Technology Officer & Co-Founder
Bio
Lindsay Pino, Ph.D., is the co-founder and CTO of Talus Bio. Dr. Pino leads the development of Talus’s screening platform, guiding and coordinating scientific efforts across automated proteomics sample preparation and high-throughput mass spectrometry data acquisition and analysis. She has built and leads a team of multi-disciplinary scientists encompassing the breadth of scientific work at Talus, including chemical biologists, protein chemists, and computational biologists. Dr. Pino received training from the Broad Institute, Penn, and the University of Washington.
Lindsay Pino, Ph.D., is the co-founder and CTO of Talus Bio. Dr. Pino leads the development of Talus’s screening platform, guiding and coordinating scientific efforts across automated proteomics sample preparation and high-throughput mass spectrometry data acquisition and analysis. She has built and leads a team of multi-disciplinary scientists encompassing the breadth of scientific work at Talus, including chemical biologists, protein chemists, and computational biologists. Dr. Pino received training from the Broad Institute, Penn, and the University of Washington.
Margaux McBirney
Margaux McBirney
Lab Operations Manager
Michelle Briscoe
Michelle Briscoe
Chief Operating Officer & Chief Financial Officer
Bio
Michelle Briscoe is the Chief Operating Officer and Chief Financial Officer of Talus Bio. Ms. Briscoe oversees all business operations, finance, HR, legal, IT, facilities, and company administration. Ms. Briscoe has over 25 years of experience leading scientific organizations in the Seattle area, including M&A experience. She is passionate about creating exceptional workplaces where employees are engaged, self-motivated towards achievement, and feel valued. Prior to joining Talus Bio, Ms. Briscoe served as the President/CEO of Brooks Applied Labs for 8 years, exiting following the successful sale of the company in 2020. Ms. Briscoe holds a BS in Chemistry and Physics from Western Oregon University.
Michelle Briscoe is the Chief Operating Officer and Chief Financial Officer of Talus Bio. Ms. Briscoe oversees all business operations, finance, HR, legal, IT, facilities, and company administration. Ms. Briscoe has over 25 years of experience leading scientific organizations in the Seattle area, including M&A experience. She is passionate about creating exceptional workplaces where employees are engaged, self-motivated towards achievement, and feel valued. Prior to joining Talus Bio, Ms. Briscoe served as the President/CEO of Brooks Applied Labs for 8 years, exiting following the successful sale of the company in 2020. Ms. Briscoe holds a BS in Chemistry and Physics from Western Oregon University.
Sebastian Paez
Sebastian Paez
Data Scientist I
Sydney Huff
Sydney Huff
Operations Associate I
Will Fondrie, Ph.D.
Will Fondrie, Ph.D.
Head of Data Science & Engineering
Bio
Will Fondrie, Ph.D., is the Head of Data Science and Engineering at Talus Bio. He leads the development of Talus Bio’s AI platform and the computational infrastructure that turns data into discoveries. Dr. Fondrie leads a talented, multidisciplinary team in the development of models, software, and statistical methods to maximize the effectiveness of Talus Bio’s MARMOT platform. Prior to joining Talus, he developed AI methods for proteomics data during his postdoctoral fellowship with Bill Noble at the University of Washington. Dr. Fondrie received his Ph.D. in Molecular Medicine from the University of Maryland, Baltimore, training with Dudley Strickland and David Goodlett.
Will Fondrie, Ph.D., is the Head of Data Science and Engineering at Talus Bio. He leads the development of Talus Bio’s AI platform and the computational infrastructure that turns data into discoveries. Dr. Fondrie leads a talented, multidisciplinary team in the development of models, software, and statistical methods to maximize the effectiveness of Talus Bio’s MARMOT platform. Prior to joining Talus, he developed AI methods for proteomics data during his postdoctoral fellowship with Bill Noble at the University of Washington. Dr. Fondrie received his Ph.D. in Molecular Medicine from the University of Maryland, Baltimore, training with Dudley Strickland and David Goodlett.

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