Secondary-Market Private Stock Sale: Forge vs EquityZen vs Equity Bee Compared

What the secondary market actually does

The secondary market for private-company stock exists because private equity does not trade. Vested shares in a pre-IPO company are illiquid — there is no public exchange, no order book, no last-trade price. Employees and early investors hold paper wealth that cannot be deployed for a down payment, a tuition bill, or a divorce settlement without finding a counterparty willing to buy.

Secondary-market platforms match those sellers with buyers. The buyers are typically institutional pre-IPO funds, family offices, and accredited individuals who want exposure to specific late-stage private companies without waiting for the IPO. The sellers are employees, early investors, and (occasionally) the company itself running organized share buybacks.

Three platforms dominate the US market: Forge Global (publicly traded under ticker FRGE), EquityZen (the largest fund-vehicle platform), and Equity Bee (option-exercise financing rather than direct share sales). Each operates a different model with different fees, minimums, and tax consequences.

Forge Global — direct share matching

Forge runs the most institutional model of the three. The platform matches individual sellers with specific buyers through a marketplace interface, then handles the transaction documentation, escrow, and company-consent process. Forge announced approximately $4 billion of annual transaction volume in 2024, primarily in late-stage venture-backed companies (SpaceX, Stripe, Databricks, Discord, Anthropic, and similar names).

Mechanics

1. Seller onboarding. Provides cap-table information, share count, and pricing expectations. Forge confirms eligibility (vested shares, no current material restrictions).
2. Buyer matching. Forge surfaces interested buyers and indicative prices. Final pricing emerges from negotiation, typically referencing recent primary-round valuations and comparable secondary trades.
3. Price discovery. Sellers can see indicative bid-ask spreads for their company on the Forge marketplace. Spreads can be wide (15-25%) for thinly traded private names and narrow (3-7%) for marquee names with active flow.
4. ROFR notice. Once a deal is agreed, Forge files the formal notice with the issuer, triggering the company’s ROFR window (typically 30-60 days).
5. Closing. If the company waives ROFR, the transaction closes through Forge’s escrow. Settlement takes 3-6 weeks from notice to wired proceeds.

Fees and minimums

• Seller fee: 3-5% of transaction value, deducted from proceeds.
• Buyer fee: 3-5% separate, paid by buyer.
• Round-trip cost: 6-10% effective spread between gross transaction price and net seller proceeds.
• Minimum: Forge targets transactions of $250,000+ in value, sweet spot $1M+.

When Forge is the right choice

• You hold 5,000+ shares of a marquee late-stage company with active secondary flow
• You want direct price discovery and the ability to negotiate
• You can wait 6-10 weeks from listing to settlement
• You are comfortable navigating the legal documentation (Forge provides templates but the seller’s lawyer reviews)

EquityZen — pooled fund vehicles

EquityZen pioneered the pooled-fund model for pre-IPO secondaries. Instead of matching individual sellers to individual buyers, EquityZen creates a special-purpose vehicle (SPV) that aggregates shares from multiple sellers and offers fund units to multiple accredited buyers. The structure trades direct price negotiation for lower minimums and simpler documentation.

Mechanics

1. Listing. EquityZen opens a fund for a specific company at a predetermined price (set by EquityZen based on recent primary rounds and comparable secondaries).
2. Seller commitment. Sellers commit shares to the fund at the listed price. Multiple sellers can contribute to the same fund.
3. Buyer subscription. Accredited investors subscribe to fund units. EquityZen sets minimum and maximum subscription amounts.
4. Company consent. Once sellers and buyers are matched, EquityZen seeks company consent. ROFR procedures apply.
5. Closing. The SPV acquires shares from sellers and issues fund units to buyers. Shares are held by the SPV; investors hold fund units rather than direct stock.

Fees and minimums

• Seller fee: 5% of transaction value.
• Buyer fee: 5% placement fee plus annual fund management fees (typically 0.5-1%).
• Closing costs: $2,000-$8,000 for legal and administrative depending on size.
• Minimum: approximately 1,000 shares or $50,000 transaction value.

When EquityZen is the right choice

• You have a smaller position (1,000-5,000 shares) below Forge’s economic minimum
• You want the simplest possible documentation process
• You are willing to accept EquityZen’s listed price without individual negotiation
• You prefer fund-vehicle anonymity (your name is not in the SPV ownership structure)

The SPV structure caveat for sellers

EquityZen’s SPV structure means the buyer is technically a fund rather than an individual. Most company shareholder agreements treat SPV transfers the same as individual third-party transfers (subject to ROFR), but some have specific provisions blocking fund vehicles. Read your shareholder agreement before listing on EquityZen — if your company prohibits SPV transfers, the deal will not close.

Equity Bee — option-exercise financing

Equity Bee operates a fundamentally different model from Forge or EquityZen. The platform does not facilitate the sale of vested shares. Instead, it connects employees who have vested but unexercised options with outside investors who provide the cash to exercise those options.

Why this matters

The classic late-stage-startup problem: an early employee has 50,000 ISOs at a $1 strike. The company is now valued at $40/share. To exercise, the employee owes $50,000 in strike price plus AMT on the $39 spread (potentially $150,000+ in AMT). The employee does not have $200,000 of liquid cash. The options are vesting and may begin to expire if the employee leaves the company.

Equity Bee’s investor provides the $200,000. The employee exercises the options into shares. The shares are held in a structured vehicle controlled by the financing investor. On a future liquidity event (IPO, acquisition, secondary sale), the proceeds are distributed under a waterfall — the investor recoups their financing, then takes typically 30-40% of the net upside above that, and the employee receives the remainder.

Mechanics

1. Employee qualifies. Equity Bee evaluates the company, the employee’s option grant, and projected upside. Marquee companies attract many investors; second-tier names may not.
2. Term sheet. The financing terms specify the investor’s share of upside, the cash provided (strike plus AMT plus any holdback), and the liquidity-event triggers.
3. Exercise. Cash flows to the employee, who exercises the options. Shares are titled in the employee’s name but pledged to the financing vehicle.
4. Holding period. The employee holds the shares until a liquidity event. ISO holding-period clocks (2 years from grant, 1 year from exercise) run normally — the financing does not affect IRC sec. 422 status.
5. Distribution. On exit, proceeds flow through the waterfall and the employee receives their net share.

Fees and economics

• No upfront seller fee. Equity Bee monetizes through the investor’s upside share, not flat fees.
• Investor upside share: typically 30-40% of net proceeds above the financed amount.
• Effective cost: on a 5x upside outcome, the employee gives up roughly 30% of net gains in exchange for the financing — a substantial implicit cost, but lower than tax-driven forced sales or option expiration.

When Equity Bee is the right choice

• You have ISO or NSO options about to expire (post-termination 90-day window, contract expiration)
• You cannot self-fund the strike price plus AMT
• You believe in the company’s upside enough to give up 30-40% of net gains
• You cannot or will not sell other assets to fund the exercise

The tax characterization risk

The tax treatment of Equity Bee’s arrangement is complex and not fully settled. The economic substance involves the investor providing cash in exchange for a contingent share of future stock-sale proceeds. The IRS could characterize this as a stock sale (immediate gain recognition), a loan (with interest characterization issues), or a derivative contract (with constructive-sale rules under IRC sec. 1259). Sophisticated investors generally take counsel positions on the treatment, but the seller-employee should obtain independent tax advice before signing — particularly if ISO qualifying-disposition status is part of the value proposition.

Side-by-side comparison

ROFR navigation — the universal gating step

Every shareholder agreement at a venture-backed company includes a right-of-first-refusal clause. The standard structure:

1. Seller agrees to terms with a third-party buyer.
2. Seller delivers a formal “notice of proposed transfer” to the company, including buyer identity, price, share count, and proposed closing date.
3. Company has a defined window (typically 30-60 days) to either match the offer and buy the shares itself OR waive the ROFR and consent to the third-party sale.
4. If the company exercises ROFR, the seller still gets liquidity at the agreed price — but the buyer is the company.
5. If the company waives, the sale proceeds with the third-party buyer.

Late-stage companies rarely exercise ROFR on small-to-mid-sized transactions because using cash to buy back shares is value-destructive when the company is also burning cash on operations. However, ROFR exercise becomes more likely when:

• The secondary price is materially below the last primary round (the company does not want a public data point at a lower valuation)
• The buyer is a competitor or otherwise disfavored by the company
• The company is preparing for an IPO and wants to clean up the cap table
• The transaction is large enough to materially affect the company’s shareholder concentration

Board approval and transfer restrictions

Beyond ROFR, most shareholder agreements impose additional transfer restrictions:

• Board consent. The board must approve the transfer to a specific buyer. Routine consent for institutional buyers; harder for individuals or unusual structures.
• Permitted-transferee categories. Some agreements limit transfers to specific categories (existing investors, family trusts, charitable entities) and prohibit others.
• Lock-up overhang. If the company is in IPO-preparation mode (typically 6-12 months before listing), boards often impose discretionary transfer freezes to clean up the cap table before the IPO process.
• Information rights. Buyers under threshold sizes may not receive ongoing financials, board updates, or pro-rata participation rights — making the share less valuable to certain buyer types.

Tax treatment summary by instrument

Secondary-market sales trigger different tax events depending on what is being sold:

Previously exercised NSO shares

Capital gain or loss under IRC sec. 1001. The seller’s basis is the FMV at the NSO exercise (the same FMV that was used to compute the W-2 ordinary income at exercise). Long-term capital gain rates apply if shares are held more than 12 months from exercise; short-term otherwise. NIIT 3.8% applies above MAGI thresholds.

Previously exercised ISO shares — qualifying disposition

If sold more than 2 years from grant AND more than 1 year from exercise, the ISO is a qualifying disposition under IRC sec. 422(a). The entire gain (sale price minus strike price) is long-term capital gain. Any AMT previously paid on the exercise spread is recoverable as a Minimum Tax Credit under IRC sec. 53.

Previously exercised ISO shares — disqualifying disposition

If sold before either holding-period test is met, the original exercise spread (FMV at exercise minus strike price) is reclassified as ordinary W-2 income for the year of sale. Any additional gain above exercise-date FMV is capital gain — short-term or long-term based on time from exercise. The disqualifying-disposition mechanics under IRC sec. 422(c) often produce a worse outcome than NSO treatment because of the timing — the original AMT may have already been paid years earlier and the credit recovery comes through complex reconciliation rather than direct offset.

RSU shares

Previously settled RSU shares are taxed identically to long-held NSO shares — capital gain or loss on the difference between sale price and settlement-date FMV. RSU shares cannot generally be sold via secondary platforms while still in the unsettled state (no underlying stock to transfer).

Equity Bee option-exercise financing

The tax characterization is unsettled. Conservative positions treat the financing as a loan (with interest), with the eventual share distribution being a true sale at fair value. Aggressive positions treat the arrangement as a forward contract or derivative. The IRS has not issued definitive guidance, and practitioners take different positions. Obtain independent counsel before signing.

The fee math — why 6-10% all-in actually matters

On a $1 million secondary sale through Forge, total round-trip fees (seller-side plus buyer-side, embedded in the buyer’s offered price) of 6-10% mean:

• Buyer pays $1,000,000 gross.
• Forge takes 3-5% buyer fee = $30,000-$50,000.
• Net to escrow: $950,000-$970,000.
• Forge takes 3-5% seller fee from escrow = $30,000-$50,000.
• Net to seller: $900,000-$940,000.
• Effective fee drag: $60,000-$100,000 on a $1M transaction.

Compare to a tender offer organized by the company (typically 0-2% fees on the seller side) or a post-IPO open-market sale through a 10b5-1 plan (broker commissions of 0.10-0.50%). Secondary platforms are significantly more expensive than these alternatives, which is why they are the right choice mostly when no alternative exists.

When to use the secondary market vs wait for IPO/tender

Use the decision framework below:

1. You need liquidity now and no tender is announced. Down payment, divorce settlement, tuition, family medical emergency. Secondary is your only path. Cost is justified by necessity.
2. Your options are about to expire. Post-termination 90-day exercise window, contract expiration, end of vesting period. Equity Bee’s exercise financing is often the right answer — paying 30-40% of upside is better than losing 100% to expiration.
3. Your concentration risk is extreme (above 50% of net worth). Diversification value exceeds the 6-10% fee drag on secondary sales. Consider a tender offer if one is upcoming; if not, sell now via secondary.
4. You believe the IPO is imminent (within 6-12 months). Wait. Tender offers often precede IPOs, and post-IPO market liquidity is much cheaper than secondary platforms.
5. You want to harvest losses for tax purposes. Secondary sales can crystalize tax losses if the company has declined in value since exercise. Coordinate with overall capital-loss harvesting strategy under IRC sec. 1211.

Key takeaways

• Three platforms dominate the US secondary market for pre-IPO stock: Forge Global (direct matching for $250K+ deals), EquityZen (pooled SPV vehicles for mid-sized transactions), and Equity Bee (option-exercise financing rather than direct share sales).
• Total round-trip fees range from 6-10% on Forge and EquityZen (split between seller and buyer sides). Equity Bee charges nothing upfront but takes 30-40% of net upside on exit.
• Every transaction requires company approval via shareholder-agreement consent. Right-of-first-refusal (ROFR) is the universal mechanism — the company has 30-60 days to either match the price and buy the shares or waive the ROFR.
• Tax treatment follows the underlying instrument: NSO shares produce capital gain/loss under IRC sec. 1001, ISO shares trigger IRC sec. 422 qualifying or disqualifying analysis, and Equity Bee’s financing model has unsettled tax characterization that requires independent counsel.
• Secondary-market platforms are significantly more expensive than tender offers (typically 0-2% seller fees) or post-IPO open-market sales (0.10-0.50% commissions). Use the secondary market when liquidity is needed and no cheaper alternative is available.
• Disqualifying-disposition ISO sales via secondary markets can recover AMT previously paid through Minimum Tax Credit reconciliation under IRC sec. 53 — partially offsetting the ordinary-income reclassification of the original exercise spread.
• Late-stage companies preparing for IPO frequently restrict secondary-market activity in the 6-12 months before listing. Plan secondary transactions early, not in the IPO countdown window.