Short selling
16 interviews, newest first.
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Fall 2025
Jillian McIntyre
221B Capital Partners
Jillian started 221B in 2024 after years at hedge funds and banks. She covers learning to short, her 5Ms framework, the Carvana call and a long case for Overstock.
Short sellingTechnologyBuilding a firm -
Fall 2024
Chris Waller
Plural Investing
Chris on old-economy small caps, running a short book, and three ideas: TerraVest, Watches of Switzerland after Rolex bought Bucherer, and Seaport Entertainment.
Small capsInternationalShort selling -
Spring 2024
Jennifer Oppold
Alpine Peaks Capital
Jennifer started Alpine Peaks in 2017 after a decade at Select Equity. She runs long/short and long-only books and walks through Inter Parfums, HEICO and Trex.
Quality compoundersShort sellingPortfolio constructionBuilding a firm -
Spring 2024
Adam Patinkin
David Capital Partners
David Capital started in 2011 with $2 million. Adam explains his supply-side approach to shorts, with Brown-Forman as the example, and his value-plus-catalyst longs: Vistry, eDreams and Lifecore.
Short sellingSpecial situationsInternationalBuilding a firm -
Spring 2024
Freddy Brick
Muddy Waters
A Muddy Waters partner on how activist short selling works, activism in Japan, and the firm's two most recent shorts: Fairfax and Blackstone Mortgage Trust.
Short sellingActivismFinancials -
Spring 2024
Noah Snyder
Snöboll Capital
Noah looks for outsider CEOs, often outside the US. He talks about Kelly Partners in Australia, Vitec in Sweden and CBIZ, and what Golden Gloves boxing taught him about investing.
InternationalJudging managementQuality compoundersShort selling -
Spring 2024
Shayan Mozaffar
10x10y
A profile written by student Richard Lalane of Shayan, who runs 10x10y and co-teaches The Analyst's Edge at CBS. He arrived in the US at 18 with $1,000.
Short sellingCareer advice -
Fall 2022
Jacob Rubin
Philosophy Capital
Philosophy goes long and short across the capital structure. Jacob tells the Atlas Air and Bombardier stories, and how Avaya's converts jumped to 95 and then went wrong a couple of weeks later.
Special situationsDistressedShort selling -
Spring 2019
John Hempton
Bronte Capital
John made public calls on Herbalife and Valeant. He explains how he hunts for fraud, why switching costs matter, and his view on Mattel.
Short sellingAccountingInternational -
Fall 2018
Steve Tusa
JP Morgan
The JP Morgan analyst who was the lone bear on GE from May 2016, before the stock fell more than 60%. He walks through his GE research, the Welch and Immelt years, and why patience matters.
Short sellingAccountingCareer advice -
Spring 2018
Rishi Renjen
ROAM Global Management
Rishi was about to launch a concentrated long-short fund focused on single-name shorts. He talks about learning from Lee Ainslie and Larry Robbins and why he teaches two classes at Columbia.
Short sellingBuilding a firmCareer advice -
Spring 2016
Marc Cohodes
Rocker Partners / Copper River (former)
A career short seller on Nu Skin, Canadian housing and Home Capital Group, and the warning signs he watches for, starting with managements that go after short sellers.
Short sellingAccountingFinancials -
Fall 2015
Ed Bosek
BeaconLight Capital
Ed looks for ideas that are Fundamental, Meaningful and Different. He runs a global generalist book, long and short, and walks through Daqin Railway in China and Builders FirstSource.
InternationalShort selling -
Winter 2015
Bill Ackman
Pershing Square Capital Management
Bill on what he calls the creative side of investing, with stops at Allergan and Valeant, Herbalife, Canadian Pacific, Fannie and Freddie, Zoetis and McGraw-Hill.
ActivismShort selling -
Spring 2012
Jim Chanos
Kynikos Associates
One of the best-known short sellers on his early career, what it takes to short well, and his bearish views on Chinese real estate, US natural gas and for-profit education.
Short sellingAccountingAsia -
Winter 2012
William C. Martin
Raging Capital Management
An entrepreneur turned investor who founded Raging Bull before Raging Capital. He buys companies with strong growth and shorts some of the most overvalued and crooked ones.
Growth investingShort selling