Hybrid public-private company design
Carta and the future of liquidity
This is really a transition in company design, not just a financing milestone. Once a startup like Linear reaches meaningful scale, it still controls disclosures and who gets on the cap table, but it also has to manage employee liquidity, investor turnover, and market based price discovery like a public company. In practice, that means running structured share sales often enough to relieve pressure without turning the company into a daily trading venue.
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The operational shift is driven by cap table complexity. As companies get larger, early employees and early investors need liquidity, new long term investors want in, and secondaries let companies rotate ownership without issuing new shares and diluting everyone else.
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Employee liquidity is the hardest balancing act. Tender offers are the standard tool, but they often clear at or below the last round price, and participation rises when pricing is less punitive. That is why hybrid public private companies need recurring, credible liquidity windows, not one off relief valves.
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The public private part is mostly about behavior, not legal status. Companies like Spotify used recurring private share sales and regular disclosures to build a pricing history before listing, while late stage private companies increasingly look public in size long before they actually list.
The next phase is more private companies acting like lightly public companies for years before any IPO. The winners will pair controlled liquidity with better disclosure, cleaner cap table management, and predictable employee sell programs, which lowers pressure to list while making eventual listing, or continued private compounding, much easier.