Please select your audience so that we can direct you to the most appropriate content.
Select Country
AustraliaIcelandPortugalAustria - ÖsterreichItaly - ItaliaSingaporeBelgiumJapan - 日本South Korea - 대한민국CanadaLatin AmericaSpainChina - 中国Luxembourg and Other EMEASwedenFinlandNetherlandsSwitzerlandFranceNew ZealandTaiwan - 台灣Germany - DeutschlandNorwayUKHong Kong - 香港Other Asia-PacificUS (Non-US Citizens/NRC)HungaryPolandUnited States (US Citizens)
menu
Sarah Tunnell, CFA

Sarah Tunnell, CFA

Research Analyst—Sustainable Thematic Equities

7 Years at AB|7 Years of Experience

Sarah Tunnell is a Research Analyst, responsible for covering the financial sector for the Sustainable Thematic Equities Portfolios. She joined the firm in 2017 and previously held the role of product specialist for AB's Sustainable Thematic Equities Portfolios. Prior to this, Tunnell worked in AB's Private Wealth Group. She holds a BS in business administration with concentrations in finance and information systems from the University of Pittsburgh, and is a CFA charterholder. Location: New York

Published Work

Colorful, coinlike-shapes fall from the upper segment of an hourglass sand timer into its lower segment.
Investment Insights
Do Financials Have a Role in Sustainable Equity Portfolios?

Financial companies that help address some of the world’s most pressing socioeconomic challenges deserve attention from sustainability-focused investors.

Dan Roarty, Sarah Tunnell, William Johnston | 19 July 2023
Synthetic Biology: Investing in the Science of Sustainability
Investment Insights
Synthetic Biology
Investing in the Science of Sustainability

Synthetic biology is not science fiction. Investors should get acquainted with a technology that will create sustainable solutions in many industries.

Sarah Tunnell, Edward Bryan | 13 January 2022
An overhead view of an array of multicolored exotic potted plants.
Investment Insights
How to Choose a Sustainable Equity Portfolio

As inflows to sustainable equities break new records, here's what investors should look for to identify portfolios that align with their responsible investing goals.

Dan Roarty, Sarah Tunnell | 01 February 2021

This is a marketing communication. This information is provided by AllianceBernstein Schweiz AG, Zürich, a company registered in Switzerland under company number CHE-306.220.501. AllianceBernstein Schweiz AG is a financial service provider within the meaning of the Financial Services Act (FinSA) which is not subject to any prudential supervision in Switzerland. Further information on the company, its services and products, in accordance with Art. 8 FinSA can be found on the Important Disclosures page at www.alliancebernstein.com. It is provided for informational purposes only and does not constitute investment advice or an invitation to purchase any security or other investment nor is it a recommendation to subscribe to a financial service. The views and opinions expressed are based on our internal forecasts and should not be relied upon as an indication of future market performance. The value of an investment can go down as well as up and investors may not get back the full amount they invested. Capital is at risk. Past performance does not guarantee future results.

This information is directed at Qualified Investors only and is not intended for public use.

© 2025 AllianceBernstein L.P.