Sergio Calleja

Current
Past
Education
  • ESADE Business School
  • Institut Català de la Tecnologia
  • La Salle - Universitat Ramon Llull
  • ESADE Business School
  • ESADE Business School
  • Escuela de Arquitectura Técnica de Barcelona, UPC
  • Centro Joan Pelegrí - EUSS
  • Claver
Connections
207 connections
Industry
Information Technology and Services
Websites

Sergio Calleja’s Summary

- Strategy and Marketing
- Operations/Project Management
- Accounting/Finance Planning
- Human Resources
- Client/Customer Relations

Sergio Calleja’s Specialties:

- Leadership
- Integrity/ethics
- Team building
- Vision/perspective


Sergio Calleja’s Experience

  • CEO

    BeeLoop

    (Information Technology and Services industry)

    December 2008Present (1 year 1 month)

  • Principal

    Cast-Info

    (Privately Held; 201-500 employees; Information Technology and Services industry)

    November 2006February 2007 (4 months)

    - Strategy and Marketing
    - Accounting/Finance Planning
    - Human Resources
    - Operations/Project Management
    - Client/Customer relations

  • CTO

    Digital Parks

    (Privately Held; 11-50 employees; Information Technology and Services industry)

    June 2006October 2006 (5 months)

    - Operations/Project Management
    - Accounting/Finance Planning
    - Human Resources
    - Strategy and Marketing

  • CEO

    BeeLoop

    (Privately Held; 11-50 employees; Computer Software industry)

    December 2003May 2006 (2 years 6 months)

    - Strategy and Marketing
    - Accounting/Finance Planning
    - Human Resources
    - Operations/Project Management
    - Client/Customer relations

  • Manager

    T-Systems

    (Public Company; 1001-5000 employees; Computer Software industry)

    February 2002November 2003 (1 year 10 months)

    - Operations/Project Management
    - Human Resources
    - Client/Customer relations
    - Accounting/Finance Planning
    - Strategy

  • Professor in Master s-Business Management

    IdEC - Universitat Pompeu Fabra

    (Public Company; 201-500 employees; Education Management industry)

    September 2001June 2002 (10 months)

  • CTO

    Viasalus

    (Public Company; 51-200 employees; Information Technology and Services industry)

    June 2001January 2002 (8 months)

    - Operations/Project Management
    - Human Resources
    - Client/Customer relations
    - Basic Accounting/Finance Planning

  • CTO

    La Vanguardia Digital

    (Privately Held; 501-1000 employees; Media Production industry)

    April 2000June 2001 (1 year 3 months)

    - Operations/Project Management
    - Human Resources
    - Basic Accounting/Finance

  • IT Manager

    TVL

    (Internet industry)

    October 1996December 1999 (3 years 3 months)


Sergio Calleja’s Education

  • ESADE Business School

    Graduate , Development of Management Skills (DHD) , 20022003

  • Institut Català de la Tecnologia

    Postdegree , Information Services Management (DSI) , 19992000

  • La Salle - Universitat Ramon Llull

    Master , Telecomunications (MXST) , 19981999

  • ESADE Business School

    Graduate , Marketing Management (DGM) , 19971998

  • ESADE Business School

    Graduate , Business Administration (ADE-DP-ED) , 19961997

  • Escuela de Arquitectura Técnica de Barcelona, UPC

    Postdegree , Domotics and Intelligent Buildings , 19951996

  • Centro Joan Pelegrí - EUSS

    Superior Technician Specialist , Industrial Automatization , 19931995

  • Claver


Additional Information

Sergio Calleja’s Websites:

Sergio Calleja’s Interests:

Painting, sailing, snowboarding, computers, technology, BTT

Sergio Calleja’s Groups:

ESADE (URL), ESADE Alumni member, La Salle (URL), IdEC (UPF), Club Arsenal Deportivo, Xing, Mobile Monday Barcelona, Mind mapping, Kalerion, Kalerion

  •    ESADE Alumni
  •    Barcelona connection
  •    Payment Systems Network
  •    Barcelona Professionals
  •    Former and current T-Systems employees
  •    Professionals Catalans de les TIC
  •    Luxe Barcelona
  •    Col·legi Claver
  •    Mapping Experts
  •    Scrum Manager
  •    GSMA Mobile World Congress (The Official Networking Group)
  •    Video Game Network

Sergio Calleja’s Contact Settings

Interested In:

  • career opportunities
  • consulting offers
  • new ventures
  • job inquiries
  • expertise requests
  • business deals
  • reference requests
  • getting back in touch

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