
Principal Architect @ Posit, GP @ Composed Ventures, Co-founder @ Voltron Data
composed.vc
voltrondata.com
apache.org
oreilly.com
cloudera.com
duke.edu
jhu.edu
twosigma.com
posit.co
python.org
siemens.com
aqr.com
General Partner
Composed Ventures
• www.linkedin.com/company/composedvc
Mar 2024 - Present
Nashville, TN
Principal Architect
Posit PBC
• www.linkedin.com/company/posit-software
Nov 2023 - Present
Senior Advisor, Co-founder
Voltron Data
• www.linkedin.com/company/voltrondata
Oct 2023 - Present
CTO, Board Member, Co-founder
Voltron Data
• www.linkedin.com/company/voltrondata
Jan 2021 - Oct 2023
Angel Investor
Angel Investor
Nov 2019 - Present
Apache Arrow PMC member
The Apache Software Foundation
• www.linkedin.com/company/the-apache-software-foundation
Feb 2016 - Present
Member
The Apache Software Foundation
• www.linkedin.com/company/the-apache-software-foundation
Mar 2018 - Present
Creator, BDFL
pandas project
Apr 2008 - Present
http://pandas.pydata.org
CEO, Founder
Ursa Computing
Aug 2020 - May 2021
Co-founder
Lambda Foundry, Inc.
Jan 2012 - Jan 2013
New York, NY
Python Consultant
WWM Consulting LLC
Jul 2010 - Jan 2012
New York, NY