Leadership
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Founder, Executive Director
Dr. Tierney is the co-founder and executive director of the Two Frontiers Project. His research integrates data science, microbiology, and human health, focusing on how large-scale computational models and experimental methods can harness microbial diversity for societal benefit. His work advances next-generation microbial therapeutics and diagnostics for human and the environment, including technologies for microbial-community-driven molecular recycling. Dr. Tierney earned dual undergraduate degrees in Economics and Biology from Duke University, a Ph.D. from Harvard Medical School, and completed his postdoctoral training under the joint mentorship of Chris Mason (Cornell) and George Church (Harvard).
To get in touch, reach out to: braden at twofrontiers dot org
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Founder, Director of Operations
Krista is a biologist who specializes in environmental genomics. Krista worked previously on clinical research centered around neurodegenerative diseases, specifically identifying risk factors for Dementia with Lewy Bodies (DLB) and Alzheimer’s Disease (AD), examining the blood-brain barrier. Her recent work has focused on microbiology, metagenomic and data analyses. Specifically, Krista works with a wide array of human and environmental samples and specializes in preparing low-biomass samples for Next-Generation Sequencing (NGS). She is acquainted with a wide array of NGS platforms (i.e., Illumina, Oxford Nanopore, and Pacific Biosciences of California (PacBio). From 2018 to 2025, Krista worked as leadership in the MetaSUB Consortium, an interdisciplinary initiative composed of experts across many fields, including genomics, data analysis, engineering, public health, and design (www.metasub.org).
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Founder, Director of Research and Development
James Henriksen is an environmental microbiologist and bioinformatician who draws on the vast scope of microbial biochemical diversity to address global issues. He has over 20 years of experience in building experimental platforms and bioinformatics pipelines in DOE National Labs, universities, and biotech startups. In addition to his role in the Two Frontiers Project, he currently holds a Research Scientist position at Colorado State University in the Natural Resource Ecology Laboratory and the Department of Chemical and Biological Engineering. His work focuses on discovering the novel biochemical capabilities of microbiomes using emerging technology in the field, high-throughput culturing in the lab, and novel computational approaches.
The Team
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Camille is an undergraduate at Colorado State University in Biochemistry & Molecular Biology. She isolates and tests Cyanobacterial from diverse environments. Camille enjoys working with molecular tools and environmental cyanobacteria to solve global-scale problems.
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Davide is a postdoctoral researcher in a joint project between the University of Tsukuba & ICONA (International CO2 Natural Analogues Network). A recent graduate with a Ph.D., in Marine Ecology from the University of Palermo, Davide's research interests focus on understanding the impacts of environmental changes on marine communities. Currently, he is particularly interested in predicting the potential for fish behavioral and physiological local adaptation to projected future ocean conditions at CO2 seeps.
Initiative(s): Carbon1, Carbon4, Carbon7
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Max is a microbiologist and geneticist interested in applying microbiology in climate science. He is a scientist at the Wyss Institute working with George Church. He received his PhD from Harvard University and his BS from UC Berkeley. Previously, he was on the Emerging Technologies team at Amyris, Inc. Max is a strong photosynthesis advocate and h4XX0r of basepairs.
Initiative(s): Carbon1, Carbon2
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Jeremy Wain Hirschberg did his undergraduate studies in neuroscience at the University of Puget Sound and also has a Master’s degree in Space Studies from the International Space University. He currently works as a Research Specialist in Dr. Christopher Mason’s lab at Weill Cornell Medicine, using a multi-omic appraoch to study the effects of spaceflight on astronauts while building out the first aerospace focused biobank. Jeremy hopes to leverage the toolbox of biotechnology to solve some of the biggest problems we face here on Earth, and the big problems we will encounter as we explore beyond it.
Initiative(s): Carbon2
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Ted Chavkin is a Postdoctoral Fellow in Brian Pfleger's lab at Univeristy of Wisconsin Madison. He has a Ph.D. in Microbiology from Harvard University and 2 years of experience working in renewable biotech at REG Life Sciences. His research is focused on generating sustainable products through cyanobacteria metabolic engineering. He also enjoys baking, home brewing, and making stained glass windows of Pokemon.
Initiative(s): Carbon1, Carbon2
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Gabriele’s research foci include Marine Ecology and Biology. He mostly studies the effects of different drivers of changes on marine communities. Gabriele is currently involved in different projects focused on the impact of human activities on marine ecosystems, especially on species conservation and long-term ocean acidification effects.
Initiative(s): Carbon1, Methane1
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Maya leads all things social at 2FP, where she brings science to life through storytelling, brand strategy, and digital engagement. With a background in science communication, she translates complex research into accessible narratives for both expert and novice audiences across platforms. Maya approaches communication through a systems-thinking lens – considering how science, behavior, and societal factors intersect to shape public understanding and impact. Her previous work spans vaccine communication, environmental health research, and experiential, high-touch consumer engagement. She holds a BS in Community Development & Applied Economics and a Master of Public Health from the University of Vermont.
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Gresia is a Biotechnology Engineer with concentration in genetics and microbiology. She has previously gained experience in various projects, including the design of molecular scaffolds and the utilization of microalgae for biomass production. In 2023, she joined Mason Lab at Weill Cornell Medical College as a volunteer, working on the project regarding radioprotective genes and the role of the DSUP protein in radiation protection. Additionally, she has been involved in designing components for nanosatellites at Samara University. As a member of the Youth Scientific Society in Mexico, Gresia has actively contributed to the promotion of science through television programs, conferences, and social media content.
Currently, she works in the Government of Guanajuato in the science and technology department. In August 2024, she will begin her master's degree in Biological Sciences at Fordham University. Gresia aims to utilize biological tools to address issues both on Earth and in space.
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Initiative(s): Carbon5
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initiative(s): Carbon4, Crops1, Methane1
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Gaby received her bachelor’s degree in environmental science and economics from Colby College and her masters in marine biology from Northeastern University. Currently, she is pursuing her PhD in the Seascape Ecology Lab at LSU studying the ecology of mesophotic coral ecosystems and coral disease. Her research interests are focused on the physiological adaptations of mesophotic coral and evaluating the potential for mesophotic coral ecosystems to serve as refuges from anthropogenic and climate stress. Her previous research focused on acclimatization and thermal stress on large benthic foraminifera in Taiwan as well as photoacclimatization in mesophotic corals in Little Cayman. Gaby is originally from Southern California where she first learned to scuba dive in the temperate kelp forests. Since that time, she received her certification as a scuba instructor as well as an open-circuit and closed-circuit technical diver. She loves combining her passion for science and technical diving studying tropical mesophotic coral reefs.
Initiative(s): Coral2, Carbon4
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Erika Santoro is a marine microbiologist and postdoctoral fellow at the Red Sea Research Center. She has been investigating the role of microorganisms in coral thermal resistance, seeking to understand the interactions between the different members of the holobiont using multi-omics and culturing approaches. She has also been developing and testing the efficiency of coral probiotics in closed systems and open waters, investigating the microbial mechanisms involved in host protection and recovery from thermal stress. As a member of the Earlier career chapter of the International Coral Reef Society, Erika contributes to science communication, promoting the accessibility of science to people with different languages and backgrounds.
Initiative(s): Coral1, Coral2
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Initiative(s): Carbon4, Coral3, Carbon5, Coral4
