Boost Run's lock-up expires within days, letting insiders and the CEO sell their shares, which could cause massive selling pressure. That is a big deal and a huge risk against the earlier bull case for the newly listed AI infrastructure provider, built on Nvidia Preferred Cloud Service Provider status, a $1.44B Dell purchase agreement and about $471.7M of take-or-pay contracts for 5,000 Nvidia B300 GPUs. x.com  x.com 

Boost Run looks like a leasing company rather than a neocloud, left to compete on price forever. It owns little: GPUs are leased, data centers are rented colocation, and its 125 MW is mostly others' capacity. It sells undifferentiated bare metal, the layer even CoreWeave is leaving, and about 21% of FY25 revenue came from pointing idle GPUs at crypto networks amid a GPU shortage. Its customers are leftovers, and a $1.44B Dell commitment dwarfs about $90M raised, after a bridge loan default. … Show more

Boost Run's delivery ahead of schedule and ability to capture higher current compute pricing strengthen its upside case. A release this week shows faster delivery, while management says it will not dilute with equity; guidance could imply $2B ARR exiting 2027. Unlike CoreWeave, it is not locked into stale contract terms. Short interest is 26%, even as the shares are down 75% from their highs and fundamentals improve. x.com 

SpaceX's valuation and upcoming share unlocks warrant caution, even after the stock rallied into October. About a trillion dollars of shares is unlocking, and VC funds and endowments mostly plan to recycle proceeds into venture or other equities now that SpaceX is public. Each unlock passing without much damage may breed complacency, which is when the biggest surprises hit; a rally through December would be even more surprising. The company itself is appealing. x.com  x.com  x.com 

Boost Run faces a huge share unlock on Monday, when 90% of locked-up shares can be released. Per the S-4, 10% of each seller's shares were never locked, and the remaining 90% unlock early once the stock closes at or above $12 for 20 of 30 trading days. The sponsor's insider letter separately frees 10% of founder shares at closing, which only makes sense if the price trigger releases everything else. Holders may not sell, but they will be able to. x.com  x.com  x.com 

Boost Run gains fresh validation from Nebius, the premier neocloud, now listed as a customer in its latest deck on top of its exemplar status with Nvidia. It is free-cash-flow positive and guiding for 1,233% ARR expansion to over $400M in FY26. The thesis is unchanged, but early lock-up expiry is a serious near-term risk: if the stock stays above $12 for 20 of 30 trading days, about 24M shares, roughly 3.3x the current float, become eligible to sell. x.com  x.com  x.com 

SpaceX faces a series of large share unlocks that could add selling supply. Another 911 million shares become eligible for sale tomorrow, followed by 328 million on Oct. 24, 319 million on Oct. 26, 1.3 billion in early November and 797 million in December; Elon's 6.4 billion shares become eligible in June 2027. x.com 

BRUN is not a buy right before its insider lock-up could expire. Per @saso_capital, the lock-up ends once BRUN closes at or above $12 on 20 of 30 trading days; with every close since its May 11 listing well above that, the earliest release is June 8, 2026. Insiders holding about 54M shares, including CEO Andrew Karos's 29.5M Class B shares, would then be free to sell. x.com  x.com 

Boost Run is a high-risk, asymmetric AI-infrastructure bet with real contracts and Nvidia tailwinds, worth a small position if it hits $375 million-plus ARR and proves its platform scales. It has a $940 million contracted backlog, just won a $472 million deal for 5,000 B300 GPUs for Thinking Machines Lab, and deploys GPUs faster than hyperscalers. But at 60-80x sales on $27 million of revenue, loss-making, with high debt and a delayed 10-Q, it can easily drop 50% on a miss or AI cooldown. x.com 

Cerebras is curling up out of a double bottom on volume and looks good above $191 support. Upcoming lockup dates are worth watching. x.com