Art Advisory — New York / São Paulo
Maria Antonieta Leininger
Art Advisor, Appraiser & Collection Consultant
Specialized in Modern and Contemporary Latin American Art. Based in New York and São Paulo.
About
A decade of expertise advising collectors, institutions and investors across the art market.
With over a decade of experience in the art market, Maria Antonieta advises private collectors, institutions, and investors on acquisitions, appraisals, collection management, and strategic art planning.
Her expertise focuses on Modern and Contemporary Latin American Art, with extensive experience working alongside collectors in Brazil and the United States.
Educated in Art & Finance in New York and certified under USPAP standards through the Appraisers Association of America, Maria combines market knowledge, financial understanding, and curatorial sensitivity to help clients build, protect, and develop meaningful collections.
Services
Considered counsel at every stage of collecting.
01
Appraisals
Independent guidance on building a meaningful collection. From sourcing off-market works to navigating major international auctions and galleries, ensuring every acquisition aligns with your long-term vision.
02
Art Advising
Independent guidance for acquiring, selling, and developing art collections aligned with personal, cultural, and investment objectives.
03
Collection Management
Organization, documentation, inventory control, condition tracking, and long-term collection planning.
04
Curated Art Trips
Private art experiences tailored around international fairs, biennials, museums, galleries, and artist studios.
05
Market Research
Insights and analysis on artists, market trends, auction results, and collecting opportunities.
06
Estate & Legacy Planning
Strategic support for collectors seeking to preserve and transfer collections across generations.
Credentials
Qualifications & Certifications
01
Bachelor of Economics — FAAP, São Paulo
02
Executive MBA in Finance
03
Christie's Education — Art & Finance, New York
04
USPAP Certified Appraiser
05
Comprehensive Appraisal Studies — Appraisers Association of America
06
Professional Member of the Appraisers Association of America
Expertise
Specialized focus areas spanning curatorial knowledge and the financial dimensions of collecting.
- Modern Art
- Latin American Art
- Collection Strategy
- Private Collections
- Contemporary Art
- Art Investment
- Market Analysis
- Estate Planning
contact
Let's discuss your collection.
Telefone
+1 (212) 555 0188
New York
Upper East Side, Manhattan
São Paulo
Jardins, São Paulo