[email protected]

COWEN COLLABORATIVE INSIGHTS POINTS OF CONTACT Author Profiles Cowen Research New York 646 562 1330 [email protected] Andrew M. Charles, CFA New York 646 562 1332 [email protected] Andrew Charles is an analyst focused on restaurants. He has spent over seven years on the sell side covering the sector. Phil Nadeau, Ph.D. New York 646 562 1336 / phil. [email protected] Phil Nadeau is a senior analyst covering biotech. He joined Cowen in 2000 and holds an SB/M.Eng from MIT, anda Ph.D. from Harvard. Charles Rhyee New York 646 562 1376 rd Ae [email protected] Charles Rhyee is a senior analyst covering health care IT and distribution, which he has followed since 1999. He joined Cowen in 2011. February 25, 2019 Vivien Azer New York 646 562 1351 [email protected] Vivien Azer is a senior analyst covering beverages, tobacco and cannabis. She joined Cowen in 2014. Oliver Chen, CFA New York 646 562 1424 Oliver Chen is an //-ranked analyst covering retailing/specialty, broadlines, department stores, & luxury goods. He has an MBA from Wharton. [email protected] Charles Neivert New York i 646 562 1370 Charlie Neivert is a senior research analyst covering agricultural & commodity chemicals. He has a BA from University of Pennsylvania. [email protected] Eric Assaraf Washington, DC 202 868 5304 a; Eric Assaraf is with Cowen Washington Research Group covering health care. He received degrees from the University of Maryland. [email protected] COWEN.COM John Blackledge New York 646 562 1359 [email protected] John Blackledge is a senior analyst covering the Internet sector. He joined Cowen in 2012 as the head of Internet research. John Kernan, CFA New York SI 646 562 1324 [email protected] John Kernan is a research analyst focused on apparel, footwear and textiles. He has spent seven years on the Sell side covering the sector. 2 a“ a = 4 1h Jeff Osborne is an analyst covering sustainable energy tech. He has a BS from Trinity University and an MBA from Wayne State University. Jeffrey Osborne Stamford 646 562 1391 [email protected] Doug Schenkel Boston 617 946 3918 [email protected] Doug Schenkel is a senior analyst covering tools and diagnostics. He joined Cowen in 2005 and holds an M.B.A. from the UCLA Anderson School. 105 HOUSE_OVERSIGHT_024921