Zeta Global and Nautilus Biotechnology are two versions of the same idea, seeing deeper than anyone else: Zeta into the customer, Nautilus into the molecule. Both are aligned with something everyone wants, better information, and moved first to build the platforms that deliver it. Neither guarantees success, but both greatly raise the odds, which creates the asymmetry. Zeta is much further along in its zero-to-one journey. x.com 

Tempus AI is a short idea because the stock is being pumped on recent FDA clearances for its EKG-AI tools, while the revenue from them is far off and may never materialize. x.com 

Nautilus Biotechnology is wildly overvalued at about $250M on just $190K of trailing-12-month revenue, a price richer than early-stage VC. That rebuts @alc2022's case that it owns the read layer for the proteome and could return 100-1,000x. x.com 

Nautilus Biotechnology is entering commercialization and could become the Illumina of proteomics. Its early access program signed Baylor College of Medicine as first customer for an NIH-funded cancer project. Its tau assay with the Buck Institute quantifies up to 768 full-length tau proteoforms, beyond traditional methods, which could draw pharma demand or M&A interest as Alzheimer's drug work heats up. Its $143 million cash lasts past 2028 at $14-16 million quarterly burn, avoiding dilution. … Show more

Tempus AI's diagnostics-to-data-to-AI flywheel makes its roughly 7.2x forward sales interesting, about half Natera's and Guardant's 16x, though both grow faster. Q2 revenue rose 22% to $382.5M, Data Licensing & Modeling grew 36%, and 2026 guidance is about $1.6B of revenue and $65M of adjusted EBITDA. As a ~25% growth diagnostics company, ~7x may be reasonable; if growth reaccelerates toward 30%+, Data + Applications grows much larger and margins expand, the valuation could look very different. … Show more

Nautilus Biotechnology remains too speculative and faces eventual Nasdaq delisting if it cannot hold above $1. A price floor just under $1 after its collapse looks technically supportive, and there are early signs of commercial interest, but it is still a wild card. x.com 

Voyager Technologies should be down more after NASA signaled that current commercial low-Earth-orbit station plans will not work. NASA said the projects are too hard for companies like Vast and Voyager, that it lacks the money to fund them, and that no commercial market exists to support them. x.com  x.com 

Tempus AI may go lower near term because of valuation, leadership reputation and insider selling, despite an amazing business. With about 25% growth expected and profitability uncertain, it is not obviously cheap. Glassdoor reviews matter in medicine's high-trust setting, and ongoing insider sales echo founder patterns that ended badly. The data piece, about 5% of market cap, can earn a high multiple, so the stock looks reasonably priced if adoption continues. x.com 

Tempus AI's $1.5B all-stock acquisition of Personalis is smart long-term positioning despite the dilution-driven dip. Owning Personalis's NeXT Personal MRD technology outright lets Tempus pair liquid-biopsy recurrence testing, one of oncology's fastest-growing areas, with its multimodal dataset and AI at scale. That extends Tempus from diagnostics into high-margin longitudinal monitoring and could strengthen its moat, though execution will decide it. x.com 

Personalis is rising because shareholders look increasingly likely to reject Tempus's takeover, not on hopes of a competing bid, so Craig-Hallum's downgrade misreads the move. Its Next platform will likely generate over $500 million of annual revenue, whatever Craig-Hallum says about the MRD market dwarfing Personalis's potential Moderna revenue. x.com