Specialized Fine Wine Consulting
Independent, conflict-free guidance across the complete fine wine collection lifecycle. Based in the Bay Area, serving clients across the U.S., Europe, and Asia.
Trusted Expertise
Authenticity Assurance
Maximum Sale Value
Independent Fine Wine Advisory
Expert Guidance Without Conflict
Most wine services operate from an inventory position or an auction-house relationship. Chai Consulting does not. As an independent rare wine consulting and advisory practice, our guidance is shaped entirely by what is right for your collection. That independence matters most when the decisions are consequential: before a significant purchase, during an estate settlement, ahead of a sale, or when authenticity is in question. With more than $120 million in fine and rare wine assets under advisement, we are accustomed to collections of scale, sensitivity, and complexity.
Our Operating Principles
Independent, Discreet, and Precisely Focused on Your Collection
Chai Consulting operates as a wine portfolio advisor with no inventory to move and no preferred auction partner to protect. That independence allows us to give honest, well-reasoned guidance at every stage. Our clients include private collectors with geographically dispersed collections, ultra-high-net-worth households and family offices, estates and fiduciaries managing inherited cellars, and attorneys, insurers, and institutions handling disputes or formal reporting requirements. Whatever the context, we approach each engagement with the same commitment to accuracy, confidentiality, and practical outcomes.

Why Clients Choose Chai Consulting
What Sets a Specialist Advisory Practice Apart
Chai Consulting is not a retailer, an auction house, or a general wine consultant. It is a specialist practice built around the specific challenges that arise when a fine wine collection becomes consequential: financially, legally, or personally. These are the qualities that distinguish the work we do.
Independent and conflict-free guidance on every engagement
Proprietary TCM® authentication methodology and Chai Vault certification
Experience managing all types and sizes of collections, including complex inventories in multiple locations
Global team of specialists and authenticators across the U.S., Europe, and Asia
Expert-witness experience in criminal, civil, insurance, and estate matters
USPAP-compliant appraisal capability for insurance, estates, tax, and litigation
Fine Wine Services in the Bay Area and Worldwide
Specialist Services Across the Collection Lifecycle
Chai Consulting offers a coordinated set of fine wine advisory services covering every stage of collection ownership. Whether you are verifying a purchase, organizing a cellar, planning a sale, or supporting a formal dispute, each service is grounded in the same independent, rigorous approach.


Wine Collection Management
Cellar planning, inventory organizing and barcoding, multi-location tracking, sourcing and liquidation strategies. Personalized services for new collectors and complex established portfolios alike.

TCM® Wine Authentication
Inspection to establish authenticity and condition using our proprietary TCM® methodology. Certified bottles are registered in Chai Vault, a digital provenance registry, creating a durable record of authentication.

Wine Collection Liquidation
Assessment, market-route selection, preparation, and coordination for full collection sales, selective reductions, estate dispositions, and cellar rebalancing.

Wine Sourcing
Independent acquisition support to locate bottles aligned with your taste, objectives, and collection plan, from reliable everyday bottles to hard-to-find fine and rare wine.

Seminars & Training
Expert-led education in authentication, provenance research, counterfeit detection, and wine fraud awareness for collectors, sommeliers, retailers, auctioneers, and other wine professionals.

Fine Wine Appraisals
USPAP-compliant wine and spirits valuations for insurance, estate planning, tax, donation, litigation, loss claims, and collection planning, creating a defensible record of value.

Expert Witness Services
Expert analysis and testimony for attorneys, insurers, fiduciaries, and institutions in matters involving authenticity, fraud, valuation, loss, damage, and asset division.
Client Trust and Confidence
A Practice Built on Discretion and Results
Chai Consulting serves a notably private client base, including collectors, family offices, estates, and institutions for whom confidentiality is not optional. Many clients do not publicize their collections or the advisory relationships that support them. The trust we earn is reflected in long-term engagements and referrals from attorneys, fiduciaries, and fellow collectors, rather than in public reviews. We are well regarded by those who work with us, and we are committed to keeping it that way.
Common Questions About Fine Wine Advisory Services
Frequently Asked Questions
What does it mean that Chai Consulting is independent and conflict-free?
Chai Consulting holds no wine inventory and has no affiliation with an auction house or preferred sales channel. Every recommendation is shaped by what is right for the client's collection, goals, risk tolerance, and timing, not by a need to move stock or direct business toward a particular partner. This independence is especially important during consequential decisions such as a significant purchase, an estate settlement, or a sale, where a conflict of interest could affect the advice a client receives.What is TCM® Wine Authentication and how does it differ from a general opinion?
TCM® is Chai Consulting's proprietary authentication methodology. It examines provenance history, physical condition, and production consistency to address authenticity concerns in a structured, documented way. The result is a professional opinion grounded in specific evidence rather than a casual impression. Bottles that pass the review process can be certified and registered in Chai Vault, a digital provenance registry that creates a lasting record of the authentication finding. This is distinct from an informal assessment or a general market opinion about a bottle's likely authenticity.When does a wine collection need a formal appraisal rather than a resale estimate?
A formal appraisal is required whenever value needs to be documented for a specific legal, financial, or reporting purpose: insurance coverage, estate settlement, tax filings, charitable donation, litigation, or a loss claim. A resale estimate tells you roughly what a bottle might fetch at auction; a USPAP-compliant appraisal creates a defensible professional document that satisfies the standards required by insurers, attorneys, tax authorities, and courts. The two serve very different purposes, and substituting one for the other in a formal context can create problems.Can Chai Consulting manage a collection that is spread across multiple homes or storage facilities?
Yes. Multi-location wine collection management is a core part of the practice. Chai Consulting coordinates inventory cataloging, intake, ongoing tracking, and cellar planning across multiple properties, whether those are in the same city or in different countries. The goal is a single, accurate picture of the entire collection regardless of where the bottles are physically located. This is particularly relevant for clients with homes in multiple regions or with wine held across a combination of private cellars and professional storage facilities.What is the best way to handle an inherited or estate wine collection?
The right approach depends on the size and composition of the collection, the timeline, and the goals of the estate or fiduciary. Chai Consulting's wine collection liquidation service begins with an assessment of what is present and what it is worth, followed by guidance on which sales channel is most appropriate given the specific circumstances. The process is handled with discretion and a realistic view of market conditions. Chai Consulting provides independent guidance to help fiduciaries and families make an informed decision rather than promising a particular price or outcome.Does Chai Consulting work with clients outside California?
Yes. While the practice is based in Los Altos, California, Chai Consulting works with clients across the United States, Europe, and Asia. The global team includes specialists and TCM® Authenticators in multiple regions, which allows the practice to handle collections with an international footprint and to provide local context alongside coordinated standards. Clients do not need to be in the Bay Area to engage the practice.Who are the Seminars & Training programs designed for?
The programs are designed for a range of professional and collector audiences, including private collectors who want to build practical authentication skills, sommeliers and auctioneers who encounter fine and rare wine in their work, and other wine professionals who want to improve their ability to recognize counterfeit bottles and assess provenance. The curriculum covers authentication methods, provenance evaluation, and wine fraud awareness.How does wine sourcing work if Chai Consulting does not hold its own inventory?
Chai Consulting's wine sourcing service is advisory rather than retail. The practice uses market knowledge and professional relationships to locate bottles that align with a client's taste, collection plan, and objectives, whether that means a hard-to-find vintage or a reliable everyday wine. Because there is no owned inventory to move, recommendations are not influenced by what is currently in stock. Transparency is central to the process: clients pay the vendor directly, with no middleman commissions or markups. The focus stays on what best fits the collection rather than what is available to sell.










