For as long as enterprises have raised money from strangers, the raise has been an event with a beginning and an end. A company opens a round, sets a price, courts investors, and closes it; the books shut, the money is in, and the window stays down until the next round, on new terms, at a new price, after another season of courtship. The initial public offering is the grand version of the same shape – a single day, years in the making, when a company sells a fixed tranche of itself and then never sells at that counter again. Fundraising has been, almost by definition, periodic. You are either raising or you are not.

The cost of that periodicity hides inside its rhythm. Between rounds an enterprise cannot take capital from someone who wants to give it; the window is simply shut. To open one it must submit to the machinery that surrounds every round – the gatekeepers who decide whether a round may happen at all, the underwriters and lawyers, the roadshow, the price negotiated behind a door outsiders never enter and never help set. And each new round reprices and dilutes the last, which makes opening one a political act inside the company as much as a financial one. The episodic raise is not a law of nature. It is an artifact of the plumbing.

Finance has, in one corner, already built the alternative, and it did so a century ago. In 1924 the Massachusetts Investors Trust did something genuinely new: rather than sell a fixed number of shares once and then close, it agreed to issue new shares to anyone who wanted in and to buy them back from anyone who wanted out, continuously, at a price equal to the value of what the fund actually held. This is the open-end fund, the structure beneath most mutual funds today. Its opposite, the closed-end fund, keeps the older shape – a fixed number of shares, sold once, thereafter traded among strangers on an exchange.

The gap between the two is a precise measure of what periodicity costs. A closed-end fund, its share count frozen, routinely trades at a price unmoored from the value of its holdings – usually below it, sometimes above, because nothing forces the two together, and a holder who wants out must find a buyer and take whatever discount the mood of the day imposes. An open-end fund has no such gap, because its door stands open in both directions: you can always put money in at the value of the assets and always take it out at the value of the assets, so the price cannot wander from what the thing is actually worth. The open door is the mechanism that keeps the price honest.

A caper is an open-end organization. When one launches, it does not open a round; it opens a window that never closes. From the first second, anyone, anywhere, can put capital in, and the enterprise takes it – not as a negotiated tranche with a closing date, but one buy at a time, for as long as the caper exists. There is no next round to wait for, because the round never ends. There is no gatekeeper deciding whether the window may open, no underwriter, no roadshow, no price struck in a room the newcomer will never see. The price is set by a rule anyone can read, and the same rule serves the founder raising and the backer buying.

This is the idea Thibauld Favre named in 2018 when he described the continuous organization: an enterprise that raises not in rounds but continuously, its token living permanently on a curve instead of being sold once and abandoned to a secondary market. He was reaching, in on-chain form, for exactly what the Massachusetts Investors Trust reached for in 1924 – a claim you could always acquire and always redeem at a price tied to what stood behind it, so that funding became a standing condition of the enterprise rather than a recurring emergency. A caper is that idea made ordinary. Every caper is a continuous organization by construction, with no version that closes its raise.

Building the raise this way dissolves the frictions that made the episodic round such a fraught thing. New capital does not dilute the people already in, because it does not arrive at a discounted price struck in private; it arrives up the curve, at the going rate, the way new money into an open-end fund comes in at the fund's current value and not at a sweetheart number. There is no repricing negotiation, because the price was never negotiated. There is no closing to sprint toward and no dead stretch between raises when the enterprise starves because the window happens to be shut. Capital formation stops being a series of punctuated crises and becomes a continuous background condition, available the moment anyone decides the thing is worth backing.

The people this changes most are the ones the episodic round was hardest on. A round is expensive to open, so only enterprises already large enough, connected enough, or fashionable enough to justify the machinery ever get to open one; everyone else waits to be chosen. An open-end organization removes the choosing. The window is open by default to a project with no round it could plausibly have raised and no gatekeeper who would have taken the meeting. The barrier was never that the capital did not exist. It was that reaching it required someone's permission. A caper opens the channel with a single transaction and leaves it open.

The open-end fund rewired a century of investing by changing one thing in the plumbing: it kept the door open in both directions. Most people who own a mutual fund have no idea they are leaning on a structural choice made in Boston in 1924, because the choice worked so completely it went invisible. A caper makes the same change to the enterprise itself. The raise is not an event a company survives every eighteen months; it is a condition it lives in – open to anyone, at a price no one sets by hand, for as long as the thing is worth backing. The question stops being when the next round opens. There is no next round. There is only the open door.