#jane-street

The latest AI and developer news about #jane-street, with the original source and a short summary.

Jane Street and NVIDIA Release Mamba-2 cuTile Kernels, Achieving Up to 1.82x Speedup on B300

cuTile kernels that boost Mamba-2 forward propagation speed by up to 1.82x on B300 GPUs have been released.

·2026.10.26 20:00

Etched Fields Funding Offers at $40B+ Valuation, Sources Say

The AI chip startup is reviewing bids ranging from $40 billion to $50 billion, just months after raising $700 million at a $21 billion valuation.

·1·2026.10.06 05:00

Jane Street Research Discovers Non-Monotonic Patterns in Sequence Weight Scaling

Jane Street researchers identified that the relationship between sequence weighting and loss reduction changes non-monotonically depending on model size.

·1·2026.09.22 00:00

From Zero to One (1-minute read)

Etched raised $700 million at a $21 billion valuation and delivered its first rack to Jane Street.

·2·2026.08.19 09:00

Jane Street Commits $6 Billion to CoreWeave and Acquires $1 Billion Stake

Jane Street committed $6 billion to CoreWeave and invested $1 billion.

·1·2026.04.16 09:00

Fluidstack in Talks to Raise $1 Billion at $18 Billion Valuation

Fluidstack is in talks to raise **$1 billion** at an **$18 billion** valuation.

·2026.04.15 09:00