Nessie

Firm proprietary data is only as sharp as the context around it. Metal is the context platform for private capital. It structures everything a firm has touched, every deal, company, and figure, along with every decision the deal team has made, into one context graph. So the AI tools your deal teams already rely on, like Claude, ChatGPT, and Copilot, can reason with the firm's own knowledge. Every deal feeds back into the graph, so the firm's edge compounds: each decision sharpens the one that fo

shared product terms: context, decision, already, claude; shared product theme: context and memory; shared affiliation: Y Combinator

Skillsync is a real-time multiplayer coding agent with shared memory. Teams build with coding agents together, live, in the terminal or a Discord-like app, then every session becomes searchable memory the whole team and its agents can reuse. Today, all the thinking behind your code lives inside individual agent sessions and evaporates the moment they close. The reasoning, what was tried, what was rejected, the taste that sets your best engineers apart, just becomes tribal knowledge stuck in a fe

shared product terms: knowledge, code, think, session; shared product theme: context and memory, developer infrastructure; shared affiliation: Y Combinator

Osseus is the secure research brain for R&D teams. Today, research knowledge is fragmented across specialist tools, decisions, conversations, and people's heads. Osseus crafts this into a permissioned memory that grows with every experiment, decision, failure, and lesson learned. Rather than only retrieving the current state of connected tools, Osseus preserves how work evolved: what was tried, what failed, why decisions were made, and who holds the relevant context. Each person gets a personal

shared product terms: knowledge, research, people, decision; shared product theme: context and memory; shared affiliation: Y Combinator

We are an AI research lab automating AI research. Our aim is to build a hill-climbing machine capable of solving humanity's greatest challenges in science and engineering, uncovering the next AlphaFold or Transformer faster, more systematically, and at scale. We treat discovery not as a matter of luck, but as a combinatorial search problem. Thesis will be the machine behind the defining breakthroughs of the next decade.

shared product terms: research, defin, next, decade; same category: AI infrastructure; shared affiliation: Y Combinator

Pulse is a startup building a crowdsourced knowledge marketplace for C-Suite Technology executives and the vendors that work with them. With nearly 15,000 C-Suite execs already on the Pulse platform and hundreds being added on a daily basis, Pulse is set to change how B2B decisions are made. Companies like Salesforce, Microsoft, Okta and Dialpad already rely on Pulse to turbocharge their strategy, content and marketing teams on a daily basis and as we build out our products, we are excited about

shared product terms: knowledge, being, strategy, already; shared affiliation: Y Combinator

Attune makes blazingly fast build tools that require zero migration effort. As AI enables developers to write code faster than ever, slow builds are increasingly becoming the bottleneck in development velocity. Developers regularly lose hours of productivity every day waiting for their builds. Imagine being able to write code in 1 minute, but needing to wait 30 minutes to compile, deploy, and test it. Existing solutions either require painful migrations to new tools (e.g. Bazel) or rely on just

shared product terms: zero, code, day, being; shared product theme: developer infrastructure; same category: AI infrastructure; shared affiliation: Y Combinator