Turn Illiquid Equity Into Real Wealth
with Greg Brogger, Collective Liquidity
Turn Illiquid Equity Into Real Wealth
Show Notes
There is roughly $4 trillion in private company equity sitting on cap tables across the United States - and almost none of it is accessible to the founders, employees, and early investors who earned it. They are paper millionaires, often for a decade or more, unable to diversify, unable to borrow cheaply, and facing a binary outcome: either the company exits or the wealth stays locked up.
Greg Brogger has spent his career building the infrastructure of the private secondary market. He founded SharesPost in 2009 - the first marketplace where buyers and sellers could trade pre-IPO shares - which eventually merged with Equate to become Forge. Now he is back with Collective Liquidity, the first exchange fund in the private market: a structure that lets employees and founders trade illiquid single-company shares for a diversified LP interest in a fund of late-stage venture-backed companies, tax-free.
This episode covers the math of concentration risk, why only 38% of Series C companies produce value for their shareholders, and how the tools that public company executives have used for decades to manage equity wealth are finally available to founders in the private market.
The Exchange Fund Advantage
Public company executives have known about exchange funds for decades. The mechanism is straightforward: instead of selling concentrated stock (and paying capital gains taxes immediately), you contribute it to a fund alongside other contributors, each getting an LP interest in the pooled, diversified portfolio. No taxable event on the exchange. The tax savings compound over time.
Greg's illustration: take $100 in shares, put them in an exchange fund, and compare the result after seven years to an alternative where you sell the shares, pay 46% in California state and federal taxes, and reinvest the remainder. The exchange fund produces approximately 2x the after-tax wealth. Not from better investment performance - purely from the compounding of deferred taxes.
Collective Liquidity is the first exchange fund that accepts private company shares. The legal and tax structuring to make it work in the private market took years to figure out. The fund now has approximately 130-140 approved companies and is actively partnered with about 30, drawing from what Greg describes as the best portfolio companies across Sequoia, Andreessen, Benchmark, and Excel - companies with market caps averaging $1.6 billion and revenues averaging $250-300 million.
Frameworks from This Episode
These frameworks have been added to the AI for Founders Frameworks Library. Filter by Greg Brogger (Collective Liquidity) to find them.
The Private Market Exchange Fund Model
Exchange illiquid single-company shares for a diversified LP interest in a pooled fund - tax-free. The compounding of deferred taxes generates approximately 2x the after-tax wealth over seven years compared to a taxable sale and reinvestment. For a decade-long startup journey, the difference between a tax event at year five and no tax event can define the outcome.
The 38% Series C Survival Rate
Of every US company that completed a Series C between 2010 and 2015, only 38% had produced value for employee shareholders a decade later. Yet investing in all of them would have generated over 5x returns. Concentration in a single company exposes you to the 62% failure scenario. Diversification across the cohort captures the portfolio return.
The Private Market Liquidity Gap
The private secondary market turns over approximately 3-4% of its $4 trillion asset base annually. Public small-cap indices turn over 100% of their market cap per year. The gap between actual and potential liquidity is not a reflection of supply constraints - it is a reflection of how early the infrastructure build is. Greg's frame: if you are at 3% today and the market matures toward public market norms, the growth ahead dwarfs everything that has happened so far.
Tools from This Episode
The first exchange fund for private company equity. Trade illiquid single-company shares for a diversified LP interest in a portfolio of late-stage venture-backed companies, tax-free.
This Week's Experiment
Run a 30-Minute Equity Concentration Audit for Your Founding Team
Map every equity holding your founding team has and calculate what percentage of total net worth is concentrated in a single company. Apply the 38% rule: model the scenario where your company is in the 62% that does not produce shareholder value in the next decade. What does your team's financial picture look like? If the answer is uncomfortable, that discomfort is information - and the time to act on it is before you need to, not after the binary outcome arrives.
Why Companies Are Staying Private Longer
The shift toward extended private company timelines is structural, not cyclical. Sarbanes-Oxley and Dodd-Frank made it significantly more expensive and legally risky to be a public company. Programmatic trading created a dynamic where missing an earnings estimate by a small amount can destroy a third of a company's value in a single hour. Investment bank consolidation reduced the analyst coverage and IPO support infrastructure for small and mid-cap companies.
At the same time, the supply of late-stage private capital has exploded. SpaceX alone has consumed capital that would have constituted its own industry category a decade ago. The result: 70% of tech companies worth more than $1 billion are now private. If you are a retail investor trying to participate in growth, the Nasdaq gives you access to five or six large-cap tech companies that are barely growing. The growth is in the private market - and until recently, retail investors had no path in.
The 401k rule change that now allows private equity exposure is the most significant structural shift Greg identifies. As the Morgan Stanleys and Goldman Sachses of the world build distribution channels into the private secondary market - accelerated by Morgan Stanley's acquisition of EquityZen - the $150 billion in annual secondary volume looks like the very beginning of a much larger market.
How Collective Works in Practice
The transaction is with the individual employee or founder, not the company directly - but both audiences matter. An employee finds Collective, initiates a transaction to exchange some percentage (typically 15-20%) of their vested shares for LP interest in the fund. Before closing, the transaction is submitted to the company for approval. Most CFOs who encounter it for the first time ask "what is an exchange fund?" - and most of them, after understanding it, conclude it is a meaningful benefit for their equity compensation program.
Eligibility is defined before individuals apply, which solves the adverse selection problem: rather than accepting shares from whoever is most worried about their company's future, Collective pre-approves companies that meet objective criteria (market cap over $400M, meaningful revenue, likely exit in three to five years). Anyone exchanging shares into the fund can see the quality bar for the other companies in the portfolio.
Liquidity against the LP interest - for founders who need cash for a house, a new venture, or any other purpose - is available at lower cost than single-stock loans, because a diversified portfolio is far less risky collateral than concentrated exposure to one company. The LP interest provides quarterly liquidity and the borrowing costs reflect that lower risk.
Q&A
What is Collective Liquidity and how does an exchange fund work?
Collective Liquidity is the first exchange fund that accepts private company shares. An employee or founder contributes their shares into a pooled fund alongside other contributors, and receives LP interest in the diversified portfolio in return. This is not a sale - it is a contribution, which is a tax-free event under the exchange fund structure. The result: instead of a single-company concentrated position, you hold a diversified portfolio of late-stage venture-backed companies. The fund currently has about 130-140 approved companies averaging $1.6 billion in market cap.
Why does the tax treatment matter so much?
In California, if you do not have long-term capital gains status on your shares, you pay up to 46% in combined state and federal tax on a stock sale. Greg's comparison: take $100 in shares, sell them taxably and reinvest, versus exchange them tax-free into the fund. After seven years of compounding, the exchange fund produces approximately 2x the after-tax wealth. The difference is not investment performance - it is pure compounding of the tax savings. Every dollar that does not go to taxes in year one continues growing for the entire holding period.
What does the data say about the risk of holding concentrated private equity?
Collective analyzed every US company that completed a Series C financing between 2010 and 2015. A decade later, only 38% of those companies had produced value for employee shareholders. Yet a portfolio invested in all of them would have returned over 5x. The lesson: concentration in a single company exposes you to the 62% scenario. Diversification across the cohort captures the portfolio return. Greg's typical recommendation is that clients exchange 15-20% of their shares - not everything - which creates a floor under net worth while preserving upside in the primary holding.
What were founders doing before Collective existed?
Two primary alternatives existed and still do. First, secondary marketplaces like Forge or Zito where buyers and sellers trade shares directly - simple, but fully taxable and subject to brokerage commissions. Second, single-stock lenders who lend against private shares as collateral - but at high cost because the lender takes on single-company concentration risk and must do traditional underwriting to value the company. Collective's LP interest solves the liquidity need more cheaply because a diversified portfolio is lower-risk collateral than any single stock.
Who is eligible for Collective Liquidity?
Companies with market caps above $400 million (average in the fund is $1.6 billion), revenues typically above $100 million (average around $250-300 million), and a likely exit horizon of three to five years. Series A and B companies are generally not eligible because predictability of value is lower and employees typically do not have significant vested options yet. The sweet spot is year five through seven of a company's growth trajectory. Individual eligibility requires vested shares - Collective does not work with unvested options or forward contracts against future vesting.
What is the bigger picture for private market liquidity?
The private secondary market currently turns over roughly 3-4% of its $4 trillion asset base annually. Public small-cap indices turn over 100% per year. Greg's view: the demand for liquidity far exceeds the supply, and structural changes - 401k rules allowing private equity exposure, major banks entering the market after Morgan Stanley's EquityZen acquisition - will accelerate the trend. If private secondary volume reaches even 20-30% annual turnover on a $4 trillion base, it becomes one of the largest financial markets in existence. The infrastructure build is in its earliest innings.