Respected. Educated. Accredited.

Xiliary Twil is an art valuation expert. As an Accredited Senior Appraiser with the American Society of Appraisers, and over 42 years of experience, Xiliary is a qualified specialist and brings her vast knowledge of art history and market value to every project.

Xiliary Twil is the founder and president of Art Asset Management Group, which focuses on fine art appraisals for all intended uses.

She is an art historian and art collector, having successfully managed the business affairs of art galleries, private collections and exhibitors at international art fairs for over forty years.

Xiliary was educated at the University of Cincinnati, the World Academy of Foreign Study, Provence, France, the University of California Los Angeles, and the University of California Irvine.

In addition to being an art asset manager, Xiliary served as a founding member of the Century City Arts & Cultural Affairs Council in Los Angeles and Art City, a performance dance troupe.

Art Asset Management Group Appraisal Valuation Expert Beverly Hills Los Angeles
Art Asset Management Group Appraisal Valuation Expert Beverly Hills Los Angeles

Xiliary Twil is an Accredited Senior Appraiser, the highest standard level, of the American Society of Appraisers, in Fine Art.

Specialties & Expertise

As an Accredited Senior Appraiser with the American Society of Appraisers, Art Asset Management Group writes appraisal reports for the intended uses of Insurance Coverage, Insurance Claims, Divorce, Estates and Trusts, Non-Cash Charitable Donations, Art Legacy Planning, Dissolution of Property, Litigation, Bankruptcy, Forced Liquidation, Prenuptial Agreements, and Expert Witness.

Specializes in Modern and Contemporary Art.

Accredited at the senior level and USPAP (Uniform Standards of Professional Appraisal Practice) compliant (2022-2023).

  • “We needed to do an extensive art appraisal for an estate and were enormously grateful for Xiliary's kind and thoughtful guidance. She was meticulous and made the whole process so much easier for us because we had someone on hand we could trust 100%. Every reference she gave us was equally stellar. I recommend her highly!”

    — Kathleen M., Communications Consultant

  • “Thank you so much for going the extra mile (literally) and for the very professional appraisal package.  If I ever have the opportunity, I will certainly refer my friends and acquaintances to you for similar work.”

    — Cliff M.

  • “Xiliary is an art expert who is highly experienced in providing art project consultations (for both individual and commercial purposes) and appraisals. Her knowledge of modern and contemporary art is outstanding, and her contacts in the art world are vast. Xiliary did an art appraisal for me and the report was thorough and well-researched. Xiliary will go out of her way for her clients. She is a consummate professional.”

    — Joanne R., Ratinoff Law Group