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Kenan Turnacioglu

Kenan Turnacioglu

Board member at Sentonix, Ratio Therapeutics, Immunai and Massive Bio

ExecutiveDirectorRoles at 2 startups
Updated Nov 2, 2026·Latest SEC filing Aug 20, 2026·Suggest an edit

About Kenan Turnacioglu

Kenan Turnacioglu is a healthcare investor who sits on the boards of Sentonix, Ratio Therapeutics, Immunai and Massive Bio. He was a general partner and investment committee member at Catalio Capital Management, which backs Sentonix, and since 2023 he has been an executive advisor to Ratio Therapeutics. He was also chair of Paige AI.

He co-founded PointState Capital in 2011 and stayed until 2018. Earlier he managed healthcare investments at Duquesne Capital Management from 2001 to 2010 and was a biotechnology research analyst at Credit Suisse from 1998 to 2000. His past board seats include StemCentrx from 2013 to 2016, Agensys from 2004 to 2007 and the NYU Langone Cancer Center from 2010 to 2015. He has also served on the boards of Nammi Therapeutics and AbbraTech.

Experience

This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Kenan Turnacioglu in the role, so the role may have started earlier or lasted longer.

Sentonix, Inc.
Executive officer and director
2024 – 2026 · Arlington, MA
Biotech company developing precision treatments for neurodegenerative diseases
Paige.ai, Inc.
Director
2019 – 2023 · New York, NY
Ratio Therapeutics
Executive Advisor (From 2023)
Board member
From 2023
PointState Capital
Co-founder
2011 – 2018
StemCentrx
Board Member
2013 – 2016
NYU Langone Cancer Center
Board Member
2010 – 2015
Duquesne Capital Management
2001 – 2010
Agensys
Board Member
2004 – 2007
Credit Suisse
Biotechnology research analyst
1998 – 2000
Catalio Capital Management
General Partner and member of the Investment Committee
Paige AI
Chairperson
Nammi Therapeutics
Board Member
AbbraTech
Board Member
Immunai
Board member
Massive Bio
Board member

Key Colleagues at Startups

The people Kenan Turnacioglu works with at each company, as listed on that company's latest Form D.

Sentonix, Inc. · Form D, Aug 20, 2026
JB
John Beaver
Chief Executive Officer and director
KS
Karl Schmidt
Chief Operating Officer
Jack Hoppin
Jack Hoppin
Director
Paige.ai, Inc. · Form D, Mar 17, 2023
EC
Eli Casdin
Director
DK
David Klimstra
Executive officer
PH
Peter Hamilton
Executive officer
AM
WM
William Moye
Chief Executive Officer and director
AX
Asish Xavier
Director
TF
Thomas Fuchs
Director
AS
Ali Satvat
Director
JB
Jim Beyer
Director
DA
David Andreasson
Executive officer
CS
Christina Segro
Executive officer
RG

Kenan Turnacioglu in the News

Sources

  1. SECSentonix, Inc. Form D, filed Aug 20, 2026
  2. SECPaige.ai, Inc. Form D, filed Mar 17, 2023
  3. Company siteBoard members page on Nammi Therapeutics