Observe

The autonomous cybersecurity team that uses frontier intelligence to continuously discover, fix, and prevent security risks.

Rapid agent swarms. Make any agentic workflow exponentially faster.

Adalat AI is revolutionizing courts with cutting-edge AI solutions to eliminate delays, streamline workflows, and ensure timely justice for all.

A team of specialized AI agents that manage your paid ads on Google, Meta, LinkedIn, Reddit and Twitter. Run it yourself, or have one of our human experts manage it for you.

Cloud sandboxes for AI agents at 94% lower cost than most sandbox providers.

Your agents should talk to each other, just not through you. Connect your agents and your teammates’ agents so they can coordinate directly, without the copy-paste.

Geospatial AI for properties, infrastructure and land. Where they are, what they are, what’s around them, what’s changed. Anywhere, in seconds.

We're building GW-scale datacenters in the ocean where there are no limits to the speed and scale of deployment.  Our proprietary offshore platform structure supports a 15MW+ wind turbine, hours of battery storage, backu

Battery power for existing locomotives, delivered as a service. Ailit supplies the batteries, charging and software. Starting with Superwagon.

Alkera brings data engineering, analysis, and science into collaborative multiplayer workspaces for humans and agents.

Altair is the AI built to beat payers and get you paid. We run your practice

introducing project mnemosyne: the interface purpose-built for memory and voice productivity

Building the AI brain for autonomous factories and the future of manufacturing.

Your places, plans, friends and memories. Connected to your agent. All on one living map. Meet Anywhere.

Applied Kinetics manufactures and supplies critical equipment for data center and energy builders. Every order is built to your specification and tested before it ships, and we handle freight, customs, site delivery, and

Physician-graded data, RL environments and evals for medical AI.

Armorer finds the attack, fixes it, and proves your agents still do their job. Findings mapped to OWASP, MITRE ATLAS and NIST. Your team approves every change.

Asakana takes over the manual sales and admin work at food distributors, from order entry to credit memos and collections, inside the tools your team already uses.

Ascenix takes the hand work off senior home staff, from incident follow-up to reimbursement, in one interface on top of the EHR you already run. We build each workflow around your own policy.

Asim is building standardized benchmarks for physical intelligence, helping robotics companies understand their robots’ capabilities and safety limits before deployment. We test real robots under changing physical condi

Aucert explores your mobile app, learns your standards, and returns evidence-backed verdicts before release.

Turn any fanfic into a full-cast audiobook — every character with their own voice.

Nobody on board. Aviern builds unmanned cargo airplanes: the A1000 carries a 1,000 lb payload up to 1,000 miles.

AI answers sound right. Axiomat makes sure. Axiomat is a data layer that answers questions according to the logic of your business. Backed by Y Combinator.

Axonnic helps manufacturers automate dexterous tasks by recording how their best workers perform them and using that data to train robots. Our EMG sleeve captures physical information that cameras miss.

Building the intelligence that keeps America’s vehicles running.

USD accounts, global payments, Visa Infinite cards, and treasury for global companies. Manage your business finances with Blinka.

Persistent Linux VMs for AI agents with SSH, Docker and fast fork. $0.036/h for 4 vCPU / 8 GB, billed per second, from $20/mo. No compute charge while stopped; the disk is kept for at least 14 days. 7-day free trial with

Give every coding agent its own cloud computer. Bring your Codex or Claude subscription, start agents from Slack and Linear, and manage them from your desktop, phone, or terminal.

ByteAsk edits your repo from the terminal, then drives the sanitizers, the debugger, and your test suite before you see a diff. Built-in support for LLVM, GCC, gdb, Valgrind, CMake, and more.

Caladh builds non-kinetic systems that detect hostile unmanned maritime vehicles and deny their navigation, communication and sensing, above the waterline, through the water column and on the seabed.

Human-grade cancer care for dogs. Origin combines cancer detection with a genomic health baseline. OncoTrack follows treatment response and MRD. Blood draws are open.

Capveon finds the government contracts that fit your business from federal, state and local agencies across the US and Canada. AI reads each bid, checks it against what you need and drafts your response. Unlimited seats

Explore Cardinal Square’s classes and programs, with personalized practice, AI guidance, and progress updates for parents.

Caveman is the optimization stack for AI agents. It observes real agent workloads, finds cost and performance inefficiencies, tests improvements, and safely deploys the ones that work.

Faster & accurate transactions for health systems

ChampionEffect teaches AI fluency by improving the real work your team is doing today.

ChemPilot develops critical materials for defense and aerospace, integrating computational chemistry, formulation design and laboratory testing in one development process.

ClaimKit claims federal and state R&D tax credits for US companies: wages, supplies, contract R&D and computing for every business component, reviewed by R&D tax specialists and ready to file on Form 6765.

Clean watches 1,000+ live sources and tells sales teams and their agents the moment an account gets a reason to buy: what changed, who decides and how to open.

We are a team of ex-intelligence, ex-finance, and ex-founders who have known each other for over 5 years. Collar is redefining investor relations. Right now, investor relations is an under-appreciated yet sweeping

Composal browser agents test real user flows and edge cases in your product. See what works, what breaks, and whether your changes are ready to ship.

Turn plain-English ideas into CAD designs, fabrication files, parts plans and build instructions with Confetti. Start from an idea or remix a public project.

CONUS structures fragmented medical device information for surgeons. We combine manufacturer documentation, hospital protocols and medical research in one place, giving surgeons and MedTech teams reliable answers across

AI for insurance agents: intake, carrier quoting, quote comparison, collections and cross-sell workflows, set up for your agency.

Cyclon is an AI phone with an OS that adapts to you. Build your own apps, connect your tools, and ask your phone to get things done. Backed by Y Combinator.

Track visitors, events, funnels, and goals without cookies. Ask Databunny, the built-in AI analyst, about your numbers and see the query. Free up to 10,000 events.

Decent is a health insurance broker for small businesses. We compare every way to cover your team and improve your plan all year. No separate broker fee.

AI-driven watermarking that embeds imperceptible identity into generated media for compliance, authentication, and trust.

Definite connects finance systems, maps their data and relationships, and gives finance teams one context layer for dashboards, reconciliation, chat, APIs, and agents.

Experience autonomous flight with Degla AI. From a natural-language instruction to a mission in motion.

Deploy's core belief is that robots should be useful. Getting a generalist robot to do real work is fundamentally the same problem across industries. We build everything between the model and the task to bring generalist

Fast, reliable, and private infrastructure for robot training and inference.

Dydema is building programmable brain–computer interfaces, a headset and AI models that let you bind a thought to a key or a command, with no surgery.

Elimentary’s is building AI agents that can run middle/back-office operations for private capital managers, starting with structured credit. Most private capital managers focus primarily on sourcing and capital deploymen

Long-horizon reinforcement learning environments for training AI agents. Run isolated sessions, compare agent performance, and export governed training data in GRPO, DPO, and KTO formats.

4% back on AI vendor spend and 1.5% on everything else, plus perks from partners across the AI stack.

Evardi helps distribution utilities cut outage minutes. It sees your whole network, plans every change before it happens, and your engineers make the final call.

Own your tools. Customize your tools. Pay as you go. EveryApp puts the web apps you build online, in your own Cloudflare account. Open source, alpha.

Evident Machines benchmarks frontier AI models on real research and engineering workflows in electronics, electrical engineering, and mechanical engineering.

Connect orders, inventory, production, and distribution. Faraday helps teams model operations, test scenarios, and coordinate decisions before changes reach the floor or network.

🔥FIRE WALLET 🔥 https://www.youtube.com/watch?v=JeXDDegwhgA TL;DR: Fire Wallet is a fast, end-to-end encrypted, non-custodial stablecoin wallet with built-in payment processing and fiat on/off ramps, built by the te

Dispatch assigns the right technician to each job. AI CSR answers calls, and Speed to Lead responds to and qualifies new leads.

Forward is the AI-native marketplace connecting debt advisors with private credit funds whose mandates fit the deal, from first match to close.

AI agents for GTM. Frontrunner connects your GTM stack, gives agents the context to act, and keeps your team running in the same direction.

GodHands learns the know-how nobody wrote down from the apps your team uses, shares it with people and AI agents, and builds agents that act on it. SOC 2 Type II audit in progress, HIPAA compliant, dedicated or on-prem d

The AI partner for your AEC firm. Message Gradon like one of your engineers and it does the work start to finish, in your software and to your standards.

Graphide CI runs your GitHub Actions 10–20× faster than GitHub-hosted runners and costs less to run. Graphide review shows what each pull request reaches and what it breaks; the first 10 reviews are free in the free tria

GrayPass checks whether the expected person is still in control before sensitive digital actions and returns an enforceable decision.

Create agents to automate repetitive work you can't afford to get wrong. Run them on demand, via API or MCP, on a schedule, in batches or as a workforce.

HABU develops real estate for LPs, family offices, and high-net-worth investors. Built for faster capital deployment and stronger risk-adjusted returns.

Halmos brings automated drug discovery to life through Physical Validation: one API that lets a research agent run experiments in real labs.

Helios (YC F26) is the world's highest-resolution picture of your body's biology and health, in a blood test you take at home to help you live longer.

Contact- and force-annotated egocentric video for physical AI. Explore eight real human demonstrations with Hemlock

Herdr is a native app for running coding agents. Your agent can change any part of it, from the sidebar to whole new panels. Close it and your agents keep working.

Hesper is the AI claims resolution platform. AI agents run the full claims lifecycle - FNOL intake, triage, coverage, investigation-grade fraud workups, settlement, and subrogation recovery. Minutes, not weeks.

Hickory helps banks and fintechs get real work done with AI. Customer data never reaches a model, and your people make every decision.

Hillstar helps utilities and energy companies significantly reduce the time needed to procure billions from a multi year process down to less than 30 days.

Hopper trains open-weight models on your production traces, then serves and improves them against your live traffic.

Horizontal orchestrates and executes the operational work across your plant, end to end. Built for enterprise manufacturers in Europe and the US.

Test your agent in realistic worlds: simulated apps, representative data, and stateful environments.

One golden sample, 100% of incoming parts inspected. Automated cosmetic inspection that catches sub-100 µm defects before they reach the assembly line.

Ignition is an AI-native employee benefits brokerage for companies with under 200 employees. Health insurance is one of the largest line items these companies carry, and employers absorb 15 to 40% rate increases year aft

Inflection Space Systems designs standardized spacecraft platforms for constellations. Explore Exponent specifications, pricing, and our manufacturing approach.

AI agents for energy operations. They triage alarms, bring in the right technician and prepare fleet reports for solar O&M and asset management. YC-backed.

Run open models at the lowest cost and latency, with APIs that work with your existing stack.

One MCP to search, compare, and book flights. Real-time global inventory. Built for agents only.

Kailash Labs puts robots on the stations you can't staff: assembly, inspection, packing, kitting. We install on your existing line in days. Throughput from day one. No capex.

Kairos is an AI receptionist for dental and orthodontic practices. It answers every call 24/7, verifies insurance, and books appointments using your real scheduling rules — so your front desk never misses a new patient.

Kairox Systems builds Tempest, a low-cost, fixed-wing drone that flies, dives beneath the surface, swims, and flies back out. One vehicle for missions that today take two.

KanopyAI automates inspection, quoting, and auditing of vegetation along power lines using computer vision and standard cameras—faster, cheaper, and data-driven.

Keres is an aerospace defense company — founded by military operators bringing needed reusable tactical airpower to the United States.

The GTM agent platform that guarantees reliability. Agents that maintain and improve themselves, on data that is correct, complete, and consistent in every call.

Connect talent sourcing, application review, AI interviews, meeting notes and hiring analytics. Lantern agents share context while your team makes the decisions.

Lark connects to your existing systems and deploys agents for purchasing, forecasting, inventory management, order entry, sales, and data analytics.

Latent detects LLM hallucinations in real time. It reads model internals to flag unreliable answers at runtime, hosted or inside your environment.

Limnion builds agent-first observability software designed around open standards. Siglake is our open-source telemetry platform.

Liquid Energy builds NanoDC: factory-built, off-grid AI compute that carries its own solar power. Solar in, tokens out.

We’re redesigning plants to grow on sugar and produce more fruit with less plant. Flavorful, nutritious food—grown year-round, close to the people who eat it.

Lyon trains a foundation model from scratch on your customer event data. The model runs in your cloud, and you own the intelligence.

The cloud for AI agents: managed hosting for any agent. Deploy it, one per customer, on its own isolated computer with channels, models and security handled, for $1 a month per agent. Sandboxes, Linux and Windows desktop

Mashups and mods for the games you own. Press Play and Melty sets everything up, play together from one link, and publish your own with your AI.

MW-scale power in weeks without specialized labor.

Mirrors turns your AI agent’s recurring mistakes into targeted corrections. Preview where each one applies, add it only in those situations, and measure whether it helped.

Munito AI is an open-model AI cloud for Europe, private by default. It runs the GPUs, the inference and the sandboxes, so your team keeps inference and storage in the EU.

Native luo, julkaisee ja parantaa sosiaalisen median sisältöäsi. Hyväksy jokainen julkaisu tai ota täysi autopilotti käyttöön.

AI for in-house legal teams. Neomatter picks up requests from email, Slack and Teams, prepares the analysis, redline and reply, and a lawyer makes the call.

We made duckweed 5× faster to engineer — and won the Grand Prize at the iGEM competition with it.

Nodus gets more AI out of the GPUs that already exist. Fill idle hours with useful work and run training, RL, agents and inference on one platform.

GalenOps, a Nxtcure Labs company, runs clinical trials with thirteen purpose-built agents that do the routine work of start-up, operations, data, safety and documentation, and one human review queue for every decision th

Research for institutional fixed income teams: municipal credit monitoring, agency MBS prepayment analysis, and macro and rates research.

Find, compare, lease or buy commercial space faster with market-wide search and local brokerage support.

Fully managed hosting for ClickHouse software, or BYOC in your own AWS or Google Cloud account. Obsessive performance per dollar, drop-in replacement.

Robot arms that do repetitive manual work in existing factories.

Open Actuation designs and manufactures custom robotic actuators and drone motors in Los Angeles, CA. Affordable, high-mix rotary actuators, linear actuators, and frameless motors built to your spec.

OpenCrawl is the open-source layer that lets your team’s agents share memory and talk to each other, whichever agent each of you uses.

OpenHack is your Always on AI Security Engineer. Find the vulnerabilities. Prove the impact. Ship the fix.

OpenLake is self-evolving infrastructure for high-performance LLM inference.

A live model of each customer, built from their Slack, Linear and Pylon.

OpEra Technologies builds the AI decision engine for factories, warehouses and fleets. Routing, scheduling and allocation, live in weeks.

Orca Aerospace builds the AI spacecraft operator that flies with the vehicle. It understands the mission, watches the systems, and acts when the ground can

See your whole factory in one place, and know what to do next. Organizely is the factory operating system built by people who ran one.

Secure, always-on Linux, Windows and Mac computers for AI agents. Give each agent its own desktop. Used by 1,000+ teams.

ORO builds high-fidelity simulation environments grounded in real data to teach AI the tacit knowledge required to run safe and profitable autonomous businesses.

Papaya analyzes AI agent traces and code to improve quality, cut latency, and reduce cost. It reviews prompts, context, tools, sub-agents, caching, and more.

Tools for government regulators to investigate online conduct, collect evidence, and review cases.

Perceptual Labs helps teams train models that they own.

Perit collects and annotates frontier training data — speech, video, image and text — runs speech-to-speech RL environments and benchmarks, and captures embodied data for robotics. 4,000+ hours delivered by 650 transcrib

Petrichor Bio is a wet lab built for AI. AI labs are becoming fabless: models design the experiments, Petrichor runs them at a scale nobody has run yet, and every step becomes data.

Let your AI agent tap, type, and scroll through the apps on your iPhone or Android. Open source. No jailbreak, no API.

Plek turns an employee census into a full value creation analysis in under a minute: spans and layers, footprint, compensation and AI, traced to every role and task.

Frontier people search across a living index of more than two billion people.

Plover Labs builds company-specific intelligence for software engineering.

We build affordable precision strike. Mass-manufactured missiles, compact mobile launchers, and a distributed network linked to the drones already overhead.

Pomerado turns any website into an API/MCP in minutes. Faster and more reliable than browser agents. Open source.

Praxis is the AI that runs your law firm, from first inquiry to paid invoice. Agents do the work, lawyers approve.

Preload gives robots a nervous system: everyday video paired with synchronized multimodal sensing that captures the force, motion and intent cameras cannot see.

Primordiant builds Embodied Scientific Intelligence: general-purpose robotic experimentalists that observe, hypothesize, and run experiments in the real world.

A design tool with the accuracy of Cursor & creative freedom of Figma

Ten minutes a day. Realistic scenarios. Honest feedback. Practice the conversations that actually matter.

Scale post-sales without scaling headcount. Quivly deploys AI agents for onboarding, renewal, and expansion.

Reusable heavy-lift rockets

Raven. A new phone rebuilt around agents. More done. Less time on screen.

Reason is a frontier coding agent that works with all your others: Claude Code, Codex, Cursor, Grok Bot and Muse on one network. Free, open-source engine.

Reconero builds AI-native public safety software for those who protect our communities. Book a demo.

Utah commercial insurance agency helping contractors, truckers, and small businesses with coverage, COIs, filings, and renewals.

RL environments for personal agents, industry and science, for the frontier labs that train agents. Real records, data that arrive on a clock, and answers checked against what actually happened.

A new way to design electronics. Describe the circuit and Resin AI does the work: schematic, layout, ERC and DRC, fab package. One workspace, one afternoon.

Rezora IO is an AI voice platform for real estate and home services that answers, qualifies, and schedules every lead, automatically filling your calendar while you focus on closing.

A voice-first AI companion that tracks 100+ health markers and organizes your life around your health goals: so staying on track feels effortless.

RightNow Inference Model APIs serve open models with fast responses, lower-cost cached context, and one API key for the OpenAI and Anthropic SDKs.

Risklytics is a commercial insurance brokerage for robotics, autonomous vehicles and hardware in the field.

Work with AI across your apps and files. River brings documents, spreadsheets, research tools, and your team together on one AI computer.

Rodeo is a robotic maintenance system that keeps vehicles ready for work and costs under control by automating inspections, diagnostics, and routine maintenance.

It’s the original productivity tool reinvented so your tasks actually get done.

Connect AI agents to your customers’ apps, databases, and private APIs. Give every customer control over access, approvals, and activity through Routant.

AI inference and LLM routing on your own evals and production traffic. Every model worth running behind one key, plus the capacity you need next.

run·time (n.) The moment a program stops being a plan and starts to act.

Ryhla models each feeder on the distribution and subtransmission grid. Developers use the results to choose sites and size 1–50 MW projects. Our clients interconnect faster and at lower cost.

Rystic builds local, stateful simulators of the third-party APIs your agents depend on — Stripe, GitHub, Kalshi — validated against the real service, and safe to reset, manipulate, and break.

A neurologist-designed cognitive eye test and brain-focused blood panel, at your home or office. See how your brain is performing and how to maximize it.

On-device AI that understands your entire life overnight. Sentient picks up tasks on your computer with its own cursor. And drafts replies in your voice in two taps.

Robots for data centers and electrical equipment manufacturing, including switchgear, control panels, cable assemblies, and wire harnesses. Hardware, AI, and integration from one team.

Shire is an AI restaurant operations platform combining POS, CCTV-powered floor intelligence, reservations, scheduling, kitchen workflows, online ordering, and analytics.

Actuators that help robots feel the world around them.

Run, inspect, and test real firmware on simulated hardware, from a single MCU to connected devices. Learn about our commitment to rigorous simulator validation.

AI agents map every journey in your app, test them on every pull request, and watch production. Know what broke, on which device, before you merge.

Instant quotes for fast, affordable FDM 3D-printed parts, made in the United States. Injection molding coming soon.

Sintropix handles your accounting and taxes across countries, with a built-in financial system of record to run your business.

Sona8 runs AI voice interviews with your whole organisation, by phone or browser, in each person's language. You see the themes and the words behind them.

Spaces are the place your teams and agents can be productive. Your AI makes the space; your team reads it, comments on it and builds on it.

Spine is a PEO-replacement platform covering Benefits, Compliance, and People Ops. Lower premiums, real compliance, and 24/7 support from an in-house team plus AI.

Stacktrace steers AI agents in real time. It reads every tool call Claude Code, Codex, Cursor and Devin make, and blocks unsafe ones before they run.

Streamline Systems is building the replacement for GPS. Satellite positioning has become the single point of failure for almost every modern system, both military and civil. We've built the replacement. A drop-in mod

SPM builds the Electric Vehicle Kit (EVK) and the Power Export Kit (PEK), and engineers custom battery packs, power export systems and complete vehicles for government, defense and commercial programs.

Sandboxes where agents build and run complex applications, with persistent storage and programmable networking. Start free, no card required.

Sutrix cleans and reconciles EHR records, clinical notes, wearables, and surveys, then applies your study’s definitions to build the dataset your team needs. Reuse the same rules as new records arrive or the study change

AI-enabled remote video monitoring for security integrators. White-label ready and built to work with cameras you already installed.

Upload your video. Taan creates an original soundtrack synced to timing and mood.

Talos sensors and software monitor turbines, pumps, poles, transformers, and other equipment, alerting your team when equipment behavior changes.

Telamont catches contractual, technical and code-compliance risks in construction documents and gives teams the system to act on them before they become costly rework or disputes. Construction projects lose money in t

Terse builds durable agent infrastructure with serverless actors and workflows, strongly typed TypeScript APIs, and Rust runtimes.

Conversational data at frontier scale for the labs training the next era of speech models.

The Company Company is an applied AI lab building the operating system for technology startups. Instead of stitching together 15 disconnected SaaS tools, teams run engineering, product, growth, sales, finance, legal, rec

Letterpress-1 is the coding agent and harness for growth engineering. It reads your site and your market, builds what should exist and opens the pull request.

Subvocal glasses turn silently mouthed words into text on your computer. Built by The Subvocal Company, backed by Y Combinator.

Theo builds and hosts your small business site from $29.99 a month; the work to get it found on Google and in AI search is $69.99, free for 30 days.

Theseus Robotics' autonomous robots restock supermarket shelves, rotate stock and pick orders, and turn shelf scans into real-time intelligence they act on.

Tilion runs Fortress, an open-source recompiled-Chromium engine that corrects the browser fingerprint in C++, so agents and scrapers reach pages that block ordinary automation.

tilo is an AI-native operating system. AI agents and people share one computer and work in the same live apps through typed actions, with undo for every change.

AI-assisted affordable housing compliance software for tenant income certifications and recertifications. Review documents, calculations and findings in one place.

Topos is a neolab building agent swarms to formalize problems and verify reasoning beyond mathematics.

Trepo is building agents that shop for you, starting with groceries. To know what your household needs, a shopper has to understand what happens at home. Today, that information is scattered across cupboards, receipts

Plan the fleet. Book the freight. Dispatch the driver. TrueMile pairs mathematical optimization with AI execution, starting with our own trucks. Move freight with us or join our growing fleet.

Upload a STEP file. We'll check it, price it, and cut it in our San Francisco shop, with rapid turnaround when it fits the cell.

UFO is the operating platform for your business built by the creators of Github Copilot and Perplexity Computer. UFO learns your company, goals, tools, and workflows. UFO builds what your team needs to keep work movi

UXDuck is a ground control station for ArduPilot drone development and flight testing. Simulate, configure, plan and fly in one workspace.

Apply for Schengen, UK, and US tourist visas. We fill the forms, prepare your documents, and handle appointments. Every application is reviewed by a human expert.

Veltha is the AI-native insurance broker for UK startups, launching soon. Join the waitlist to be one of the first startups we insure.

A remote video monitoring service. AI agents review every alarm on your cameras, and trained operators respond to real threats with talk-down and dispatch.