NYSE says Slack's reference price for its direct listing has been set at $26 per share, which would value Slack at $15.7B, per sources
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Context & Ripple Effects
Slack's path to market has been unconventional from the start: back in January it chose to skip the traditional IPO roadshow entirely and pursue a direct listing on the NYSE, registering about 117M Class A shares in its May S-1 update. Today's $26 reference price is the exchange's mechanical starting point for that listing — not an offering price, since Slack raises nothing.
The number lands slightly below where insiders have been trading: private-market sales in April valued Slack near $16B, with some investors getting out at $28 per share. That gap between the $26 reference and recent private prints is exactly what direct listings are designed to resolve through open order books rather than banker-set pricing.
First-order effects
- Existing shareholders — employees and early investors holding the registered Class A shares — gain a public venue to sell immediately at open, with no lockup-imposed offering discount, while the company itself raises zero new capital.
- The $26 reference implies $15.7B, undershooting the $16B-$17B range sources had projected for the debut (expected valuation ahead of listing) and sitting well above the $7.1B from Slack's August 2018 funding round.
Second-order effects
- NYSE gets a marquee proof case for its direct-listing playbook against Nasdaq's traditional-IPO franchise; every subsequent unicorn weighing an exit will now have an exchange actively courting the format.
- Underwriters lose their fee pool on this deal — no bookbuilding means no 7% spread — pressuring banks to justify their role on other liquid, brand-name listings.
Third-order effects
- If Slack's listing prices cleanly without an underwriter, direct listings harden into a standard alternative for late-stage companies whose private marks already approximate public value — eroding the IPO as the default liquidity event.
- The convergence of the $26 reference with April's private-market prints suggests secondary platforms are doing the price discovery that used to happen on day one of trading, shrinking the private-public valuation gap over time.
The trend: High-profile startups are bypassing underwritten IPOs for direct listings that let existing holders cash out while the market — not bankers — sets the opening price.