| 1 |  AnthropicAnthropic is an AI safety and research company that builds reliable, interpretable, and steerable AI systems, including Claude. It serves users and society through research and development of AI systems designed to be safe and beneficial. | San Francisco | Median US Salary $403k | Open jobs 300 |
| 2 |  AaruAaru provides behavior simulation and predictive intelligence for organizations making strategic decisions. It builds simulated populations grounded in real-world behavior to test products, pricing, messaging, audience responses, market strategies, and communications before implementation. | NYC | Median US Salary $400k | Open jobs 14 |
| 3 |  OpenAIOpenAI is an artificial intelligence research and deployment company. It develops AI models, tools, and products, including ChatGPT, for developers, businesses, and researchers. | San Francisco | Median US Salary $356k | Open jobs 403 |
| 4 |  Thinking MachinesThinking Machines Lab is an artificial intelligence research and product company. It develops AI systems, infrastructure, and tools designed to be more understandable, customizable, multimodal, and collaborative for broad public use. | San Francisco | Median US Salary $350k | Open jobs 24 |
| 5 |  LambdaLambda provides cloud-based AI compute infrastructure, including NVIDIA GPU instances and dedicated clusters for training and inference. It serves AI researchers, enterprises, hyperscalers, and developers, with capabilities including managed clusters, orchestration, and co-engineering. | San Francisco | Median US Salary $331k | Open jobs 39 |
| 6 |  MercorMercor organizes human expertise to support the AI economy. It provides human data, evaluations, benchmarks, and training infrastructure for frontier AI research, AI agent development, and enterprise use, serving AI labs and businesses across professional services, medicine, and software engineering. | San Francisco | Median US Salary $330k | Open jobs 53 |
| 7 |  PolymarketPolymarket provides a prediction market platform where individuals trade on outcomes of future real-world events. Its markets cover topics including politics, economics, sports, culture, and current affairs. | New York | Median US Salary $325k | Open jobs 13 |
| 8 |  PerplexityPerplexity provides an AI-powered answer engine that helps people turn knowledge into action. It develops agent systems and product capabilities that support complex tasks for users and AI agents. | San Francisco | Median US Salary $313k | Open jobs 64 |
| 9 |  xAISpaceXAI builds Grok, a set of frontier AI models for reasoning, voice, image generation, and other capabilities. It provides developers with a unified API for text, code, voice, images, and video. | Memphis | Median US Salary $310k | Open jobs 156 |
| 10 |  SierraSierra provides a conversational AI platform that helps businesses build and deploy customer-facing AI agents across chat, SMS, WhatsApp, email, voice, and other channels. Its capabilities include agent creation, performance analysis, workflow automation, and outcome optimization. | San Francisco | Median US Salary $310k | Open jobs 56 |
| 11 |  SentrySentry provides application performance monitoring and error tracking software for developers and software teams. Its capabilities include connected error, log, replay, trace, profile, and metric monitoring to help teams diagnose and resolve software issues. | San Francisco | Median US Salary $309k | Open jobs 27 |
| 12 |  Neko HealthNeko Health provides preventive healthcare through one-hour health scans that assess areas including the heart, skin, blood, and metabolic health. Its proprietary technology captures health data, which clinicians explain and use to recommend follow-ups or referrals. | International | Median US Salary $305k | Open jobs 29 |
| 13 |  DecagonDecagon provides an AI platform for enterprises to build, optimize, and deploy conversational agents across chat, voice, email, and other customer-service channels. Its capabilities include natural-language workflow definition, testing, observability, analytics, and omnichannel deployment. | San Francisco | Median US Salary $300k | Open jobs 34 |
| 14 |  InferactInferact develops open-source AI inference infrastructure centered on vLLM, an engine for serving large language models. It supports model developers, hardware vendors, and organizations deploying AI systems by improving inference performance, hardware support, and model architecture coverage. | San Francisco | Median US Salary $300k | Open jobs 22 |
| 15 |  TuringTuring provides datasets, reinforcement-learning environments, research benchmarks, and expert talent to frontier AI labs. It also helps enterprises deploy, manage, and scale agentic AI systems in production through forward-deployed engineers and an AI control platform. | United States | Median US Salary $300k | Open jobs 20 |
| 16 |  Periodic LabsPeriodic Labs is an AI and physical sciences company building models to accelerate scientific breakthroughs in materials, energy, and related fields. Its work connects computational methods with physical science research. | Menlo Park | Median US Salary $300k | Open jobs 17 |
| 17 |  SlashSlash is a financial technology company providing businesses with business banking, corporate cards, treasury services, working capital, global payments, and expense-management tools. Its platform also supports APIs, multi-entity management, stablecoin conversion, spending controls, and financial insights. | San Francisco | Median US Salary $300k | Open jobs 7 |
| 18 |  MonacoMonaco provides an AI-native revenue platform for startups and their founders. It builds target markets, runs outbound sales, records customer interactions, and manages pipelines in one system. | San Francisco | Median US Salary $300k | Open jobs 5 |
| 19 |  SunoSuno provides an AI-powered music creation platform for people ranging from first-time creators to professional musicians. Its capabilities include generating complete songs from text prompts, editing and remixing tracks, separating stems, and sharing music. | NYC | Median US Salary $296k | Open jobs 35 |
| 20 |  Luma AILuma AI is a creative AI platform that provides video generation, image creation, and multimodal creative agents. It serves creative teams and supports workflows across video, image, audio, and text, with models and tools for generating, directing, refining, and maintaining brand consistency. | Remote | Median US Salary $295k | Open jobs 16 |