Trading Strategies & Tech, Crypto & Digital Assets, Markets & Investing
Vanessa Grellet’s New Book Explains How Digital Assets Fit Into Modern Investment Portfolios
26 Aug 2026
Digital Assets and Crypto for Investors, published by Wiley in October 2026, offers a practical framework for investors, wealth managers and institutions navigating Bitcoin, Ethereum, tokenised assets and the wider digital economy.
August 2026 — The debate around digital assets is changing.
For years, investors asked whether Bitcoin, Ethereum and crypto belonged in serious portfolios at all. Today, the conversation is increasingly shifting toward a different question: how should investors gain exposure, manage risk and integrate digital assets into a diversified portfolio?
That is the focus of Digital Assets and Crypto for Investors: Your Practical Guide to Building a Diversified Portfolio, a forthcoming book by Vanessa Grellet, Co-Founder and Managing Partner of Arche Capital.
Published by Wiley on 6 October 2026, the book is designed for individual investors, wealth managers and financial professionals looking for a more structured way to approach digital assets.
Rather than treating crypto primarily as a speculative market, Grellet focuses on portfolio construction, regulation, custody, investment vehicles and the growing convergence between traditional finance and blockchain-based markets.
From Wall Street to Digital Assets
Grellet brings more than two decades of experience across both traditional and decentralised finance.
Her career began in institutional finance, including a role at the New York Stock Exchange, before she joined ConsenSys as an early team member and contributed to the development of infrastructure around the Ethereum ecosystem.
Today, she leads investment strategy at Arche Capital across public markets and digital assets.
She also serves on the boards of the Enterprise Ethereum Alliance and Based AI and regularly speaks at industry events including Consensus, SALT and CFC St. Moritz.
That combination of traditional financial experience and blockchain exposure shapes the book’s central approach.
Crypto Is Becoming Financial Infrastructure
One of the book’s most important themes is that digital assets should not be viewed only through the lens of token prices.
Blockchain infrastructure is increasingly being used across:
- stablecoins;
- tokenised securities;
- payments;
- settlement;
- digital custody;
- decentralised finance;
- and institutional market infrastructure.
From this perspective, the investment opportunity extends beyond simply buying Bitcoin or Ethereum.
It also involves understanding how financial infrastructure itself may be changing.
Settlement processes that once took days can increasingly move toward near real-time execution. Meanwhile, tokenisation is bringing traditionally off-chain assets such as bonds and equities into blockchain-based environments.
The Debate Is Moving From “If” to “How”
The book argues that the institutional conversation has matured.
Digital asset ETFs, clearer regulatory frameworks, custody infrastructure and growing institutional participation have made the sector more accessible.
As a result, investors increasingly need answers to practical questions such as:
- Which investment vehicle should they use?
- What allocation size is appropriate?
- Should they use public markets, private markets or direct ownership?
- How should custody and compliance be managed?
- How frequently should positions be rebalanced?
- How should volatility be controlled?
These are very different questions from simply asking whether crypto has long-term value.
Three Ways Investors Can Gain Exposure
Grellet outlines three broad routes into digital assets.
- Public markets can include listed companies, ETFs and other regulated financial products.
- Private markets may provide exposure through venture capital, private equity and investment in digital infrastructure businesses.
- Self-custody or direct ownership allows investors to hold digital assets themselves.
Each route carries different regulatory, operational, liquidity and custody considerations.
For institutional investors in particular, this matters because exposure does not necessarily require direct ownership of tokens.
A pension fund, wealth manager or regulated investment business may participate through familiar financial structures while still gaining exposure to the growth of digital assets.
Bitcoin and Ethereum Without the Technical Overload
Crypto education often falls into one of two extremes.
Some resources become too technical, while others focus heavily on speculation and price predictions.
Grellet’s book takes a more investment-oriented approach.
It explains Bitcoin, Ethereum and other digital assets in language designed for investors who do not necessarily have a technical background.
The objective is not to turn readers into blockchain engineers.
It is to help them understand what these assets represent, why they may have value and how they behave within a broader portfolio.
Portfolio Construction Matters More Than Prediction
Another core theme is risk management.
Digital assets remain volatile, and Grellet does not frame successful investing as a matter of correctly forecasting next year’s Bitcoin price.
Instead, the book emphasises areas investors can control:
- position sizing;
- diversification;
- allocation limits;
- rebalancing;
- investment horizon;
- vehicle selection;
- and risk tolerance.
This is arguably one of the book’s strongest ideas.
Forecasts change. Investment frameworks can survive multiple market cycles.
For investors coming from traditional finance, that makes the sector easier to approach without abandoning established portfolio discipline.
Regulation Could Become an Adoption Catalyst
Regulation is also central to the book.
Historically, uncertainty around crypto regulation discouraged many institutions from participating.
That dynamic is beginning to change.
As governments define clearer rules, regulated custody expands and financial institutions develop compliant investment products, regulation may become a catalyst rather than a barrier.
Capital that previously waited for greater legal certainty may become more willing to enter the market.
This shift could further integrate digital assets with conventional financial systems.
Why Traditional Investors Often Misunderstand Digital Assets
One of the challenges Grellet addresses is that traditional asset-class models do not always translate neatly into crypto.
A stock represents ownership in a company.
A bond represents a debt obligation.
A digital asset may instead represent monetary scarcity, network access, decentralised infrastructure or participation within a digital economic system.
That means investors may need a different mental model.
The book attempts to provide that framework while preserving the discipline of traditional investment analysis.
Moving Beyond Speculation and Hype
The digital asset industry still suffers from an information problem.
Technical jargon, speculative narratives and scandals can make it difficult for investors to separate genuine structural change from short-term market noise.
Digital Assets and Crypto for Investors aims to bridge that gap.
Its focus is not on evangelising crypto.
Instead, it provides tools for assessing digital assets using market factors, portfolio logic and risk-management principles.
That distinction makes the book particularly relevant for investors who remain interested in the asset class but sceptical of the hype surrounding it.
Who the Book Is For
The book is positioned for:
- retail investors;
- wealth managers;
- financial advisers;
- portfolio managers;
- institutional investors;
- and professionals seeking a structured introduction to digital asset investing.
Readers already deeply involved in crypto markets may recognise some of the concepts.
Its strongest value is likely to come from translating the sector for people whose background is in traditional markets.
The Bigger Investment Question
The central message behind the book is relatively simple.
Digital assets do not require investors to abandon traditional portfolio discipline.
If anything, the opposite is true.
As the asset class becomes more institutional, complex and interconnected with traditional markets, disciplined allocation and risk management become more important.
The future of digital assets may be uncertain.
But the way investors approach uncertainty does not have to be.
That is the role Digital Assets and Crypto for Investors seeks to fill.
About the Book
Title: Digital Assets and Crypto for Investors: Your Practical Guide to Building a Diversified Portfolio
Author: Vanessa Grellet
Publisher: Wiley
Publication date: 6 October 2026
The book includes a foreword by former CFTC Chairman Chris Giancarlo and is available for pre-order through major booksellers.
About Vanessa Grellet
Vanessa Grellet is Co-Founder and Managing Partner of Arche Capital, a multi-strategy investment firm focused on digital assets and emerging technologies.
She previously worked at the New York Stock Exchange before joining ConsenSys during the early development of the Ethereum ecosystem.
Her work today spans investment strategy, blockchain infrastructure and institutional digital asset adoption.
