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People connected with Argentine companies
People

Santiago Carlos Lazzati

Santiago Carlos Lazzati is named in disclosures by YPF. This profile brings together documented roles, dates and links to each company.

About this person

Statutory oversight member at YPF, according to the latest available disclosures.

Business of YPF: An integrated energy company exploring and producing hydrocarbons, refining crude oil and marketing fuels and petrochemicals.

Source: CNV · Corporate officers disclosure

Company connections

YPF

YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

Statutory oversight and audit are distinct from the board and operational management. Each connection identifies the role type.

Earlier disclosures

Each disclosure is kept separately. A later date does not automatically make an earlier role current.

Earlier disclosures

YPF

YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

YPF · YPFD
Statutory oversight member
Published
Appointment
Reported term end

CNV · Corporate officers disclosure

Connections with other people

37 people

Shared companies and roles from identified disclosures.

Alejandro Wyss

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Technology

    • Santiago Carlos Lazzati · CNV · Published:
    • Alejandro Wyss · YPF · Executive Management Committee · Checked:

Andrés Scarone

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · New energies

    • Santiago Carlos Lazzati · CNV · Published:
    • Andrés Scarone · YPF · Executive Management Committee · Checked:

FLORENCIA TISCORNIA

Management · Board
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · People and culture

    • Santiago Carlos Lazzati · CNV · Published:
    • FLORENCIA TISCORNIA · YPF · Executive Management Committee · Checked:

Germán Fernández Lahore

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Legal affairs

    • Santiago Carlos Lazzati · CNV · Published:
    • Germán Fernández Lahore · YPF · Executive Management Committee · Checked:

Guillermo Garat

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Corporate affairs · Communications · Marketing

    • Santiago Carlos Lazzati · CNV · Published:
    • Guillermo Garat · YPF · Executive Management Committee · Checked:

Guillermo Pitrelli

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Quality, environment and safety

    • Santiago Carlos Lazzati · CNV · Published:
    • Guillermo Pitrelli · YPF · Executive Management Committee · Checked:

Gustavo Gallino

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Infrastructure

    • Santiago Carlos Lazzati · CNV · Published:
    • Gustavo Gallino · YPF · Executive Management Committee · Checked:

Horacio Daniel Marin

Management · Board
Companies: 1
  • YPFYPFD

    Same corporate officers disclosure

    Chief executive officer (CEO) · Board director

    • CNV · Published:
    • Horacio Daniel Marin · YPF · Executive Management Committee · Checked:

Juan Jose Mata

Management · Board
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Administration · Reporting

    • Santiago Carlos Lazzati · CNV · Published:
    • Juan Jose Mata · YPF · Executive Management Committee · Checked:

Lisandro Deleonardis

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Public affairs

    • Santiago Carlos Lazzati · CNV · Published:
    • Lisandro Deleonardis · YPF · Executive Management Committee · Checked:

Marcelo Aldeco

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Labor relations

    • Santiago Carlos Lazzati · CNV · Published:
    • Marcelo Aldeco · YPF · Executive Management Committee · Checked:

Matías Farina

Management
Companies: 1
  • YPFYPFD

    Shared company

    Executive vice president · Upstream

    • Santiago Carlos Lazzati · CNV · Published:
    • Matías Farina · YPF · Executive Management Committee · Checked:

Mauricio Alejandro Martin

Management · Board
Companies: 1
  • YPFYPFD

    Same corporate officers disclosure

    Executive vice president · Midstream and downstream · Alternate director

    • CNV · Published:
    • Mauricio Alejandro Martin · YPF · Executive Management Committee · Checked:

Maximiliano Westen

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Strategy, new businesses and controlling

    • Santiago Carlos Lazzati · CNV · Published:
    • Maximiliano Westen · YPF · Executive Management Committee · Checked:

Pedro Kearney

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Finance

    • Santiago Carlos Lazzati · CNV · Published:
    • Pedro Kearney · YPF · Executive Management Committee · Checked:

Santiago Martinez Tanoira

Management · Board
Companies: 1
  • YPFYPFD

    Same corporate officers disclosure

    Executive vice president · LNG and integrated gas · Alternate director

    • CNV · Published:
    • Santiago Martinez Tanoira · YPF · Executive Management Committee · Checked:

Walter Actis

Management
Companies: 1
  • YPFYPFD

    Shared company

    Vice president · Supply chain

    • Santiago Carlos Lazzati · CNV · Published:
    • Walter Actis · YPF · Executive Management Committee · Checked:

Roles reflect dated disclosures, not real-time confirmation. A directorship does not imply share ownership; holdings are shown separately.

Summary prepared with AI assistance from identified disclosures.

A view of the market.
With full transparency.

Closing prices and daily history from BYMA Open Data. These are not real-time quotes.

Quote sourceBYMA Open DataLatest available sessionOct 02, 2026Last fetchedOct 3, 2026, 04:27 AM GMT-3CurrencyARSSettlementT+1 · 24hsCoverage133 / 258

Daily history is kept as supplied by BYMA. Symbols without data show no quote. Dates may differ between stocks. Corporate-action adjustments are not independently verified.

Financial data

Financial statements, multiples and estimates. Availability varies by instrument. Profiles and shareholders show their sources and dates.

Last fetched: Oct 03, 2026

La Plata is independent. Commercial data publication requires reviewing BYMA terms.