Recent Posts

Our most salient memory of the early phase of the COVID-19 pandemic was escaping our apartment for a week of biking along Cape Cod and …

Experience

 
 
 
 
 

Principal Data Scientist

Indigo Agriculture

March 2022 – Present Boston, MA
I am continuing to develop Indigo’s platform for monitoring, reporting, and verifications (MRV) of emissions reductions and removals in its carbon program. In addition to managing three data scientists, I contribute to the strategy and implementation of our quantification of offsets, uncertainty, reversals, permanence, and leakage. I also collaborate with the broader scientific and policy community to improve the rigor and trustworthiness of certificates for carbon sequestration and avoided emissions.
 
 
 
 
 

Lead Data Scientist

Indigo Agriculture

July 2020 – March 2022 Boston, MA
I helped to build a new program for carbon credits in agriculture that successfully issued credits in June 2022 at a scale and level of rigor that was unprecedented for the sector. Together with colleagues at Indigo and leading scientists, I crafted new methodologies with the Climate Action Reserve (CAR) and Verra to quantify removals and avoidance of greenhouse gas emissions thanks to the adoption of regenerative land-management practices (such as cover crops, no-till, grazing, diverse crop rotations, and reductions in fertilizer). * Played a leading role in the strategy and implementation of our quantification of carbon credits, including our sample design, uncertainty quantification, stratification, and handling of missing data * Co-authored our methodologies at CAR and Verra for use by project developers worldwide * Led the Carbon Statistics team with two direct reports; planned projects and roadmaps
 
 
 
 
 

Sr. Innovation Scientist II

Indigo Agriculture

April 2018 – July 2020 Boston, MA
I served as a scientist embedded on the Systems Innovation team, where I helped incubate new technologies across Indigo’s horizontal business. These projects ranged from finding better strategies for growing crops to monitoring grain in the supply chain after harvest to creating a carbon credit market for agriculture. Working closely with data science, engineering, and product teams, I:

  • developed recommendations to agronomists and farmers (e.g., how much fertilizer to apply and when) using statistical machine learning, field experiments, and agronomic knowledge
  • planned experiments in tens of thousands of acres each year
  • visualized data for agronomists and growers using Python’s ecosystem (plot.ly, pandas, geopandas)
  • calibrated grain quality sensors and statistically assessed their performance
  • strategized how to make agriculture more data-driven, scientific, profitable, and sustainable
 
 
 
 
 

Sr. Data Scientist

Catalant Technologies

September 2017 – April 2018 Boston, MA
As technical lead of the data science team at Catalant, I

  • developed new learning-based models for recommendation and multi-label classification with tens of thousands of labels;
  • deployed models to production;
  • improved Catalant’s understanding of text using natural language processing.
 
 
 
 
 

Research Associate

Harvard University

September 2016 – August 2017 Cambridge, MA
As a postdoc in the Bonds lab at Harvard Medical School, I

  • predicted time-series using machine learning (with researchers at the Kennedy School of Government)
  • constructed a new theory of economic development (with researchers at Bocconi University and IMT Lucca)
  • built chat bots and analyzed text data for a randomized controlled trial (with researchers at Bocconi University)
 
 
 
 
 

Research Fellow

Isaac Newton Institute, Cambridge University

September 2014 – December 2014 Cambridge, UK
As a participant in the Newton Institute’s program on systemic risk, I

 
 
 
 
 

Postdoctoral Research Fellow

Columbia University

September 2014 – August 2016 New York, NY
As a James S. McDonnell Postdoctoral Fellow in Studying Complex Systems, I

  • studied models of financial crises and contagion
  • led an international team to study contagious disruptions in economies and how these can lead to a poverty trap
  • wrote a chat bot and deployed team-chat software (Rocket.Chat) for a randomized controlled trial on on social networks enhance entrepreneurship
 
 
 
 
 

Research Intern

Microsoft Research

June 2013 – August 2013 New York, NY
I condensed nuanced empirical research on the 2007–2008 financial crisis into a model of asset price collapse, published later that year with Duncan Watts (Microsoft Research) and Rajiv Sethi (Columbia University).

Publications

High-quality agricultural carbon credits that incentivize regenerative practices can help address climate change through greenhouse gas …

We combine a sequence of machine-learning techniques, together called Principal Smooth-Dynamics Analysis (PriSDA), to identify patterns …

Poor economies not only produce less; they typically produce things that involve fewer inputs and fewer intermediate steps. Yet the …

An important challenge in several disciplines is to understand how sudden changes can propagate among coupled systems. Examples include …

The seniority of debt, which determines the order in which a bankrupt institution repays its debts, is an important and sometimes …

We introduce a new kind of percolation on finite graphs called jigsaw percolation. This model attempts to capture networks of people …

Elements of networks interact in many ways, so modeling them with graphs requires multiple types of edges (or network layers). Here we …

We explore a model of the interaction between banks and outside investors in which the ability of banks to issue inside money …

The Bak-Tang-Wiesenfeld (BTW) sandpile process is an archetypal, stylized model of complex systems with a critical point as an …

Controlling self-organizing systems is challenging because the system responds to the controller. Here, we develop a model that …

Contact

  • 500 Rutherford Ave, Suite 201, Boston MA 02129