Overview
Daniel Nissenbaum serves as Entrepreneur in Residence at Founder Collective as of September 2025[3]. Nissenbaum previously worked as CTO and co-founder at Alinea from June 2021 to June 2025[4]. Prior to that role, Nissenbaum held positions at JPMorgan Chase & Co., including Associate Software Engineer from January to June 2021[5], Software Engineer from July 2019 to January 2021[6], and Software Engineering Intern from June to August 2018[7]. Nissenbaum also worked as Junior iOS Engineer at SeatGeek from September 2017 to February 2018[9] and as Software Engineering Intern there from May to August 2017[10]. Nissenbaum holds a Bachelor of Science in Computer Science from Columbia University, earned between 2015 and 2019[11].
Profile introduction
EIR at Founder Collective. Former CTO/Cofounder at Alinea
Career history
- Entrepreneur in ResidenceSep 2025 to presentFounder Collective
- CTO, Co-founderJun 2021 to Jun 2025Alinea
- Associate Software EngineerJan 2021 to Jun 2021JPMorgan Chase & Co.
- Software EngineerJul 2019 to Jan 2021JPMorgan Chase & Co.
- Software Engineering InternJun 2018 to Aug 2018JPMorgan Chase & Co.
- InternFeb 2018 to May 2018Bregal Sagemount
- Junior iOS EngineerSep 2017 to Feb 2018SeatGeek
- Software Engineering InternMay 2017 to Aug 2017SeatGeek
Education
Bachelor of Science (B.S.), Computer Science2015 - 2019Columbia University
- High School Diploma at Newton South High School2011 - 2015
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