Data science uses tools from statistics and programming to collect, clean and analyze large amounts of information so people can spot patterns, test ideas and make predictions. For investors, it’s like turning a stack of receipts into a clear map: it helps identify sales trends, customer behavior and risks more quickly and reliably, so companies that apply data science can make decisions that affect revenue, costs and future value.
artificial intelligencetechnical
Artificial intelligence is the ability of computers and machines to perform tasks that typically require human thinking, such as understanding language, recognizing patterns, or making decisions. For investors, it matters because AI can enhance efficiency, uncover new insights, and enable smarter strategies, potentially impacting the value and performance of companies that develop or utilize this technology.
advanced analyticstechnical
Advanced analytics involves using sophisticated techniques and tools to examine large amounts of data, uncover patterns, and generate insights that might not be obvious at first glance. For investors, it’s like using a high-powered microscope to see details that help predict future trends or make better decisions. This approach helps turn complex information into clear, actionable knowledge.
alternative datatechnical
Alternative data is information from non‑traditional sources—like satellite photos, online shopping and search trends, credit‑card or foot‑traffic counts, and sensor or app activity—used to gauge a company’s sales, supply chain, or market demand. It matters to investors because it can reveal rising or falling trends sooner than official reports, acting like a private weather radar that helps anticipate outcomes, though it requires careful interpretation to avoid noise or bias.
quantamental investingfinancial
A hybrid investment approach that combines computer-driven data analysis with traditional, human-led company research. Think of it as using a GPS to scan many routes quickly while a local guide checks road conditions and landmarks: the computers screen lots of stocks for patterns and rules, and analysts apply judgment about business quality and risks. This matters to investors because it can blend the speed and scale of automation with the context and nuance of expert review, helping uncover opportunities and manage risk more consistently.
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NEW YORK--(BUSINESS WIRE)--
Barclays Research today announced the appointment of Sahana Athreya as Global Head of Data Science & Applied AI, based in New York.
Sahana Athreya headshot
In this role, Athreya will lead the firm’s data science, artificial intelligence and advanced analytics agenda across Research, as global investor demand for data‑driven analysis grows.
Athreya will work closely with analysts, strategists and technology teams to embed alternative data and AI across the Research platform, scaling insights and delivering AI‑enabled tools and data products for clients. The Global Data Science and Applied AI team will continue to publish differentiated Research reports for clients, complementing Barclays Research’s fundamental, macro and thematic coverage. They will also share their insights on how data and AI can be applied in the investment process, helping clients to evolve their own frameworks.
Prior to joining Barclays, Athreya led data science and advanced machine learning initiatives at some of the world’s leading hedge funds, including Eisler Capital and Millennium Management. Her work at the intersection of data science, artificial intelligence and quantamental investing has earned broad industry recognition. In 2022, Athreya was named a Forbes 30 Under 30 honoree in the Finance category. She has received multiple additional honors for leadership and innovation, including the CBIZ Women Transforming Business Emerging Leadership Award, Data Science Professional of the Year, and recognition from the Economic Club of New York’s Innovation and Social Impact Challenge.
Commenting on Athreya’s appointment, Brad Rogoff, Global Head of Research at Barclays, said:
“Sahana brings a rare blend of deep technical expertise and real‑world market experience. Her appointment reinforces our long-standing commitment to data science and now AI as core pillars of our Research franchise, and to delivering differentiated, world‑class insights for clients globally.”
About Barclays
Our vision is to be the UK-centred leader in global finance. We are a diversified bank with comprehensive UK consumer, corporate and wealth and private banking franchises, a leading investment bank and a strong, specialist US consumer bank. Through these five divisions, we are working together for a better financial future for our customers, clients and communities. For further information about Barclays, please visit our website home.barclays.
