Executives/Gi CEO
Stefano Colli-Lanzi, CEO of Gi

Who is the CEO of Gi in 2026?

Stefano Colli-Lanzi is the Chief Executive Officer and Founder of Gi. Stefano has held the CEO seat since 1998, and was previously Manager Consultant at Bersani - Vitale S.r.l.

Updated September 24, 2026
Time in seat
28 years
CEO since 1998
Roles at company
2 roles
At Gi Group since January 1998
Career span
38 years
First recorded role January 1988
Summary
  • Before Gi, Stefano Colli-Lanzi was Manager Consultant at Bersani - Vitale S.r.l from January 1991 to January 1997.
  • Alongside Gi, Stefano Colli-Lanzi serves as Docente di Economia Aziendale at Università Cattolica del Sacro Cuore since January 2016.
  • Stefano Colli-Lanzi was Presidente AssoLavoro at Assolavoro from January 2015 to January 2016.

Current company

Gi

Gi is a staffing services company.

employment services industryHeadquartered in MilanFounded 1998Private company

Source: Wikidata

Career and education

Stefano Colli-Lanzi has been CEO of Gi since 1998. Before Gi, Stefano was Manager Consultant at Bersani - Vitale S.r.l from January 1991 until January 1997.

Career

  1. Gi Group Holding2022 to present
    • CEO
  2. Gi Group1998 to 2022
    • CEO
  3. Università Cattolica del Sacro Cuore2016 to present
    • Docente di Economia Aziendale
  4. Assolavoro2015 to 2016
    • Presidente AssoLavoro
  5. Thema Associati s.r.l1997 to 1999
    • Manager Consultant
  6. Bersani - Vitale S.r.l1991 to 1997
    • Manager Consultant
  7. Arca Merchant S.p.A. e Bersani - Vitale S.r.l.1989 to 1990
    • Financial analyst
  8. I.T.P. Italiana S.p.A.1988 to 1989
    • Junior Consultant

Sources: LinkedIn profile

Education

Università L.Bocconi - MilanoSource

Decision makers by function

50+ decision makers at Gi in Unify, vice president level and above. Choose a function to see who leads it.

Decision maker preview

Top decision makers at Gi

Vice president level and above, most senior first
Jose Roberto Paim NetoChief Technology and Innovation Officer (CTIO) · BRA@gigroupholding.com
Luca GiovanniniGlobal Chief Innovation, Digital and Data Officer · ITA@gigroupholding.com
Domiziano PontoneChief Corporate Sales Officer · ITA@gigroupholding.com
Victoria Olalla BlancoChief Strategy Officer (CSO) at Gi Group Holding Gi Group, GI Training, GI BPO, Grafton ,Wyser · ESP@gigroupholding.com
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Leadership team at Gi

Stefano Colli-Lanzi leads a leadership team of 12 published executives.

Most senior 5 of 12

NameTitleIn seat since
Stefano Colli-LanziChief Executive Officer & Founder1998
Nicola Dell'EderaChief Financial OfficerNot stated
Dario Dell'OsaChief Legal OfficerNot stated
Barbara BrunoChief Practice Officer - StaffingNot stated
Cetti GalanteChief Practice Officer - OutplacementNot stated

Sources: Gi Group Holding company page

Frequently asked questions

Who is the CEO of Gi?

Stefano Colli-Lanzi is the Chief Executive Officer and Founder of Gi. Stefano has held the CEO seat since 1998, and was previously Manager Consultant at Bersani - Vitale S.r.l.

When did Stefano Colli-Lanzi become CEO of Gi?

Stefano Colli-Lanzi has been CEO of Gi since 1998, according to LinkedIn profile.

What did Stefano Colli-Lanzi do before Gi?

Stefano Colli-Lanzi was Manager Consultant at Bersani - Vitale S.r.l from January 1991 until January 1997, according to LinkedIn profile.

How long has Stefano Colli-Lanzi been CEO of Gi?

Stefano Colli-Lanzi has been CEO of Gi for 28 years, since 1998.

Who else leads Gi?

Nicola Dell'Edera (Chief Financial Officer), Dario Dell'Osa (Chief Legal Officer), Barbara Bruno (Chief Practice Officer - Staffing), Cetti Galante (Chief Practice Officer - Outplacement), and 7 more. Source: Gi Group Holding company page.

Reach Gi's decision makers

50+ leaders at vice president level and above, with verified work emails and phone numbers in Unify.

Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Identity confirmed against Wikipedia, Gi. Last verified: September 24, 2026.