Crusoe and Fluidstack take four fifths of the week's disclosed megaround dollars

Price per dollar ever put in is the one comparison this table makes easy. Crusoe's $30bn mark sits on nearly $7.2bn raised across the company's life, about 4.2 times capital in ^[3][6]; Fluidstack's $18bn sits on just over $2.6bn, roughly 6.9 times ^[4][7], so the smaller company is carried some 66 percent richer per dollar it has ever taken ^[8]. Run the tripling backwards and the year gets clearer: $30bn over three is about $10bn, set against the $4.2bn raised before this round, or 2.4 times capital in ^[9]. The re-rating moved further than the fundraising did.

Multiple of capital in is also close to useless for a business that rents machines, because it counts only the equity, and the roundup discloses no contract durations, no capital expenditure plan, no debt and no depreciation life for either company ^[12]. The payback question that hangs over any data centre is not answered here; the more interesting version of it is not even posed, since $3bn buys about a tenth of Crusoe at the marked price ^[10] and $1.5bn about a twelfth of Fluidstack ^[11], with not one published lease term underneath either.

Crunchbase calls the Fluidstack round a private equity round led by Jane Street Capital ^[4], which is a proprietary trading firm writing the second-largest cheque of an American venture week ^[11], and $1.5bn is about 58 percent of every dollar the company has raised since inception ^[12]. Terms are not disclosed ^[12]. In a capacity business where the asset has a known purchase price and an unknown residual value, the preference structure is most of the investment, and we have the headline number without it.

Across the seven rounds this roundup details, the three AI infrastructure deals take $4.8bn of $5.68bn ^[2][4], and the top two alone take 79 percent ^[3]. Valor Equity Partners co-led both Crusoe's $3bn and David's $250m protein-food round in the same week ^[1][8], which is either a genuinely diversified book or one committee pricing two assets it has no common yardstick for.

This material leaves two readings open. The roundup names payments and healthcare among the week's ten but details only seven amounts ^[13], so the denominator is soft. And if equity is a minority of the capital stack at these two companies, then venture is not the marginal dollar at all, the lenders are, and a $3bn Series F is the thin visible slice of a much larger financing. The read that compute is absorbing the marginal dollar breaks the moment one of these companies publishes a stack showing debt at several times equity, because at that point the price that decides the outcome is the coupon rather than the mark.