• Lead Velti’s big data efforts to transform its mobile advertising, mobile messaging and database marketing products, overseeing all data warehousing, data integration, BI and data science efforts within the company.• Built Velti's Data Operations Team to supporting various businesses in New York, San Francisco and in Europe. • Hired and trained data engineers and BI analysts for future data projects.• Built an internal Data Management Platform (DMP) to support Velti’s mobile advertising groups, Mobclix and Velti Media, to ingest large volume of RTB log and click stream. The platform is processing over 1-2 TB of mobile ad exchange data a day to build user behavioral profiles for better mobile targeting and to run predictive models to increase yield. • Technology stack includes: Vertica/Redshift/Talend/Amazon EMR jobs/Tableau/D3

• Built an internal ESP (email service provider) operation to support various Fox businesses with email services• Evaluated several email campaign management solutions aimed for mass marketers• Managed our new datacenter build out and email platform implementation• Managed Beliefnet’s transition from its legacy mailing platform to the new, with no delivery issues. • Managed the delivery of 1 billion emails a month, with very high delivery rate• Built a large data warehouse for Beliefnet to be able to analyze core email and customer acquisition metrics• Fulfilled the interim GM role for Beilefnet’s email business, overseeing email marketing, monetization and customer acquisition. Created a new budget and implemented a new business strategy for the email business in January 2010.• Technologies used: licensed platform built on the LAMP stack, MS SQL Server, MS Analyses Services and OLAP cubes

Beliefnet is the largest US website and online community for inspiration, self-help and spirituality, with 2.5 million unique visitors a month, and 30+ million newsletter subscriptions. The company was acquired by FOX in 2007.• Created a product development and technology roadmap for the company, recruited key technology positions. Negotiated all technology contracts for Beliefnet.• Modernized the company's entire technology infrastructure: built out a new datacenter, upgraded the email marketing platform (Linux based), implemented a new monitoring system (Cacti and Nagios), overhauled the internal IT infrastructure• Lead multiple large scale technology projects: new CMS (Sitecore) and website (.NET based), moving datacenters, significantly improved mailing architecture (PowerMTA and in-house built systems)• Oversaw Beliefnet's entire email operations (1 billion email a month), improved sender reputation and deliverability for newsletters. Managed ISP relations working with ReturnPath and Lashback.• Implemented daily KPI reporting and data warehouse for advanced user analytics and better ROI analyses of our customer acquisition efforts

Asylum Telecom was European VoIP start-up offering robust corporate communications services and PBX-integrated Internet telephony to multi-national companies. • Managed R&D, software development and network operations. Implemented IT Security Policy and Disaster Recovery Plan for the company

Formed Border Associates with other online gaming experts and private investors to develop and market online pay-for-play games

Uproar developed an online gaming website: www.uproar.com. In 2000, Uproar was a top 20 website in the US. A year after our NASDAQ IPO, the company was bought by Vivendi Universal in 2001 for $140 million.• Held multiple senior leadership roles before becoming the CTO. Started as the Managing Director of the company's technology operations in Budapest, Hungary (50 people). VP of Operations in Uproar Europe.• Launched several massively multiplayer games • Managed the merger and redesign of two US Uproar sites (site and game redesign, database merger)