Spiros Christakopoulos

Group Product Manager at Reddit

Spiros Christakopoulos is currently the Group Product Manager at Reddit. Spiros has held this position since April of 2018. Prior to their current role, Christakopoulos served as the Director of Growth at Poshmark from June 2016 to December 2016. In this role, they were responsible for helping the company's mobile games be discovered by millions of users around the world. Spiros also led User Acquisition, Product Lifecycle, and Data Analytics for Poshmark's mobile apps.

From January 2017 to April 2018, Christakopoulos served as Senior Director of Product and Growth at Sega of America, Inc. In this role, they oversaw all marketing spend focused on ROI and user growth for the company, including social media, SEO, ASO, display advertising, cross-promotion, and RTB/programmatic channels. Spiros was also responsible for all backend infrastructure, attribution, analysis, and visualization for Sega's mobile apps.

Prior to their time at Sega of America, Inc., Christakopoulos served as the Director of Growth at the company from December 2013 to June 2016. In this role, they led User Acquisition, Ad Monetization, ASO, X-Promo, A/B Testing, and Data Analytics.

Before their career in the private sector, Christakopoulos worked as a Research Assistant at the University of Chicago Booth School of Business from November 2011 to June 2012. Spiros also worked as a Summer Associate at Deutsche Bank from June 2011 to August 2011. Christakopoulos began their professional career as a Manager in International Equities Trading at Piraeus Bank in February 2008 and held this position until August 2010.

Spiros Christakopoulos has a MBA in Analytic Finance from The University of Chicago Booth School of Business, a Masters in Corporate Finance from SDA Bocconi, and a Bachelor in Business Administration from Athens University of Economics and Business.

Some of their coworkers include Vaibhav Sahgal - VP, Consumer Product, Anna Soellner - VP, Communications, and Harold Klaje - EVP & President, Global Advertising. Spiros Christakopoulos reports to Roxy Young, Chief Marketing Officer.


Previous companies

Poshmark logo
Piraeus Bank logo
Deutsche Bank logo


  • Group Product Manager

    August, 2021 - present

  • Lead Product Manager

    January, 2020

  • Director of Marketing

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