Jack Simmons
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Jack Simmons Email & Phone Number

Senior Climate Data Specialist at London Stock Exchange Group (LSEG)
Location: London, England, United Kingdom 8 work roles 3 schools
1 work email found @lseg.com 2 phones found area 212 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email j****@lseg.com
Direct phone (212) ***-****
LinkedIn Profile matched
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Role
Senior Climate Data Specialist
Location
London, England, United Kingdom
Company size

Who is Jack Simmons? Overview

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Quick answer

Jack Simmons is listed as Senior Climate Data Specialist at London Stock Exchange Group (LSEG), a company with 22960 employees, based in London, England, United Kingdom. AeroLeads shows a work email signal at lseg.com, phone signal with area code 212, and a matched LinkedIn profile for Jack Simmons.

Jack Simmons previously worked as Senior Product Manager Sustainable Investment at London Stock Exchange Group (Lseg) and Senior Quantitative Analyst at Chiron Investment Management. Jack Simmons holds Master'S Degree, Climate And Society from Columbia University In The City Of New York.

Company email context

Email format at London Stock Exchange Group (LSEG)

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{first_initial}{last}@lseg.com
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AeroLeads found 1 current-domain work email signal for Jack Simmons. Compare company email patterns before reaching out.

Profile bio

About Jack Simmons

I am research manager with diverse skills and experience spanning ESG, finance, and climate. In 2019 I joined London Stock Exchange Group where my work includes leading research related to climate and sustainability. My prior experience includes four years as a Quantitative Analyst for Chiron Investment Management and research and internship roles with the United Nations and NASA. My technical skills and primary tools include R, Python, SAS, MySQL, AWS, and Snowflake. In addition to my experience, I earned my MA in Climate and Society from Columbia and my undergraduate degree in Earth Systems Science and Engineering from Michigan.

Listed skills include Research, Matlab, Data Analysis, Social Media, and 14 others.

Current workplace

Jack Simmons's current company

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London Stock Exchange Group (LSEG)
London Stock Exchange Group (Lseg)
Senior Climate Data Specialist
London, GB
Website
Employees
22960
AeroLeads page
8 roles

Jack Simmons work experience

A career timeline built from the work history available for this profile.

Senior Product Manager Sustainable Investment

Current

London, England, United Kingdom

  • At LSEG I manage the methodological development and implementation of carbon data products and associated climate-friendly investment indices, and serve as research lead/SME to listed companies on climate-related data.
  • Lead index transition of climate-friendly investment indices to in-house carbon datasets for corporates. Product management responsibilities included composition of original research, client outreach, IT.
  • Direct the design of proprietary carbon emissions estimation models for public companies
  • Produce climate and environmental research on various topics (e.g. corporate temperature alignment, uncertainty of carbon emissions estimates) and provide ESG portfolio analytics and other support for clients.
Sep 2019 - Present

Senior Quantitative Analyst

Chiron Investment Management

Greater New York City Area

  • In this role I managed the quantitative investment process for a hybrid quantitative and fundamental asset manager, focusing on the research of broad-market investment opportunities and security selection. I also.
  • Developed multi-factor, multi-asset class models and performance tracking for over 4000 global securities in R, Python, and SAS. Designed original research into quantitative investment strategies.
  • Collaborated with portfolio managers in all facets of investment process, monitored and interpreted risk and asset allocation, style tilt, and stock selection in the context of a proprietary quantitative framework.
  • Managed equity hedge of the portfolio, organized security selection, and tracked performance.
  • Spearheaded continuous improvement of quantitative process and data pipelines. Upgraded visualization methods, automated reports, improved data storage, introduced Git for version control, and converted code base to R.
Oct 2015 - Aug 2019

Intern

Projects: Framework for the Development of Environment Statistics, Sustainable Development Goals My work at the UN included assessment of the environmental record keeping capacity of member states of the East African Community and Economic Community of West African States, and directly suggesting improvements to national documents.I also critiqued and.

Jun 2015 - Aug 2015

Research Assistant

New York, New York

Project: The Agricultural Model Intercomparison and Improvement Project On this project I compiled and visualized climate model data of hundreds of international scientists in MATLAB and R to quantify regional yield sensitivity to precipitation, temperature, and CO2 concentration changes. I also designed systematic, reproducible data visualizations in R.

Oct 2014 - May 2015

Research Assistant

Greenbelt, Maryland

Project: Landslide Hazard Assessment for Situational Awareness On this project I designed a dynamic landslide hazard assessment system for Central America and Hispaniola in R and ArcGIS, utilizing the Global Landslide Catalog of over 500 landslides and TRMM Satellite rainfall estimates. The findings were published in Natural Hazards and Earth System.

Jun 2014 - Aug 2014

Undergraduate Teaching Assistant

Ann Arbor

I served as a TA for AOSS 350 Atmospheric Thermodynamics.

Jan 2014 - May 2014

Research Assistant

Ann Arbor, Michigan

My research included design and implementation of a photovoltaic power system on the payload of a high-altitude space balloon of Student Space Systems Fabrication Laboratory.

May 2013 - Aug 2013
Team & coworkers

Colleagues at London Stock Exchange Group (LSEG)

Other employees you can reach at lseg.com. View company contacts for 22960 employees →

3 education records

Jack Simmons education

Bachelor Of Science In Engineering, Earth Systems Engineering, Senior

Activities and Societies: University of Michigan Athletic Bands, Michigan Balloon Retrieval and Satellite Test-bed, Field Band Foundation.

High School Diploma

Ridge High School
FAQ

Frequently asked questions about Jack Simmons

Quick answers generated from the profile data available on this page.

What company does Jack Simmons work for?

Jack Simmons works for London Stock Exchange Group (LSEG).

What is Jack Simmons's role at London Stock Exchange Group (LSEG)?

Jack Simmons is listed as Senior Climate Data Specialist at London Stock Exchange Group (LSEG).

What is Jack Simmons's email address?

AeroLeads has found 1 work email signal at @lseg.com for Jack Simmons at London Stock Exchange Group (LSEG).

What is Jack Simmons's phone number?

AeroLeads has found 2 phone signal(s) with area code 212 for Jack Simmons at London Stock Exchange Group (LSEG).

Where is Jack Simmons based?

Jack Simmons is based in London, England, United Kingdom while working with London Stock Exchange Group (LSEG).

What companies has Jack Simmons worked for?

Jack Simmons has worked for London Stock Exchange Group (Lseg), Chiron Investment Management, United Nations Department Of Economic And Social Affairs, Nasa Goddard Institute Of Space Sciences, and Nasa Goddard Space Flight Center.

Who are Jack Simmons's colleagues at London Stock Exchange Group (LSEG)?

Jack Simmons's colleagues at London Stock Exchange Group (LSEG) include Arundhuti Basu, Connor Mcgrath, Anisa C., Pavankumar M, and James Crabb.

How can I contact Jack Simmons?

You can use AeroLeads to view verified contact signals for Jack Simmons at London Stock Exchange Group (LSEG), including work email, phone, and LinkedIn data when available.

What schools did Jack Simmons attend?

Jack Simmons holds Master'S Degree, Climate And Society from Columbia University In The City Of New York.

What skills is Jack Simmons known for?

Jack Simmons is listed with skills including Research, Matlab, Data Analysis, Social Media, Statistics, Science, Microsoft Office, and Gis.

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