Best Companies to Work for in San Francisco Bay Area, CA (8,836)
Mainstay delivers actionable data and purpose built tools for the single family rental ecosystem. We empower owners, operators, and residents to act with clarity, unlock opportunities, and build with confidence. Founded within Opendoor, Mainstay launched as an independent company in 2024.
We are building AI to simulate the world through merging art and science. We believe that world models are at the frontier of progress in artificial intelligence. Language models alone won't solve the world’s hardest problems – robotics, disease, scientific discovery. Real progress requires models that experience the world and learn from their mistakes, the same way that humans do. And...
Andromeda Cluster was founded by Nat Friedman and Daniel Gross to give early-stage startups access to the kind of scaled AI infrastructure once reserved only for hyperscalers. We began with a single managed cluster — but it filled almost instantly. Since then, we’ve been quietly building the systems, network, and orchestration layer that makes the world’s AI infrastructure more accessible. Today, Andromeda...
Foundry is now Mithril — the AI omnicloud that brings transparent, multi‑provider compute and simple abstractions to every AI practitioner.
Fractional AI builds bespoke gen AI software to transform businesses. We're at the forefront of applied AI, helping our customers bridge the gap from AI in concept to AI in production for their highest value projects. Most AI projects never cross the finish line, but at Fractional AI, 100% of our projects are currently in production. Everything we do is rooted...
Arista Networks was founded to pioneer and deliver software driven cloud networking solutions for large datacenter storage and computing environments. Arista’s award-winning platforms, ranging in Ethernet speeds from 10 to 400 gigabits per second, redefine scalability, agility and resilience. Arista has shipped more than 20 million cloud networking ports worldwide with CloudVision and EOS, an advanced network operating system. Committed...
Arista Networks's Top Workplace Perception Strengths
Team Support: Team dynamics are characterized as collaborative and supportive, with helpful colleagues and mentorship that helps new hires ramp quickly. Day-to-day work is often described as low-politics and trust-based, enabling smooth cross-functional execution within teams.
Leadership Communication: Leadership is portrayed as accessible and transparent, with regular meetings to discuss the company’s future and information that is easy to access. Communication is described as open and direct, reinforcing clarity on priorities and direction.
Innovation & Products: The environment emphasizes engineering excellence and innovation, with ownership from design to deployment and an emphasis on automation and tool-building. The product focus on high-performance networking is framed as technically deep and closely tied to real customer needs.
Contentful is a leading composable content platform that unlocks all of an organization’s digital content to deliver impactful customer experiences, making content a strategic business asset. The Contentful Platform, Contentful Studio, Ninetailed by Contentful and the Contentful Ecosystem combine the flexibility of composable content with the intelligence of AI, empowering digital teams to drive business momentum through collaboration, speed, and...
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Contentful's Top Workplace Perception Strengths
Team Support: Colleagues are often seen as smart, kind, and collaborative, creating a supportive day-to-day environment. Feedback suggests many teams rally cross‑functionally to solve problems with minimal office politics.
Work-Life Balance: Flexible work arrangements and a generally positive work–life balance are highlighted across hubs. Feedback suggests the hybrid/remote setup and respect for time off contribute to manageable hours.
Learning & Development: An education budget and formal training/certification opportunities signal real investment in skill growth. Feedback suggests continuous learning is encouraged and supported in practice.
While most Autonomous Vehicle (AV) technology companies are stuck in R&D mode, Pronto is a world-leader in commercializing AV tech via our Autonomous Haulage System, which is automating haulage operations at mines and quarries around the world. Pronto’s team of Silicon Valley veterans has been at the forefront of every major AV development over the past 20 years, with a...
Backed by Y Combinator, NEA, Stanford University, Menlo Ventures, and the founders of Tinder and Plaid, Slash is the banking platform of choice for over 2,000 of America's most innovative businesses. Our all in one virtual card, banking, bill pay, and accounting automation platform helps entrepreneurs stay on top of their finances, allowing them to spend more time doing what...
8VC is a venture capital fund based in Austin, Texas. For more information, please visit www.8VC.com
8vc's Top Workplace Perception Strengths
Autonomy: Lean headcount gives individuals real responsibility and visibility to partners, enabling early ownership across sourcing, diligence, and portfolio work. Small-team dynamics often allow juniors to own a thesis area or run key workstreams sooner than at larger firms.
Learning & Development: Apprenticeship with partners, close proximity to founders, and cross-sector exposure accelerate judgment, network-building, and skill growth. Day-to-day work emphasizes writing crisp memos, market mapping, and direct operator engagement that compounds learning quickly.
Market Position & Stability: Fresh capital for the latest flagship fund and an active investing platform signal healthy runway, deal flow, and resources. An Austin HQ hub concentrates decision-makers and supports fast collaboration on live opportunities.
Swiftly is the leading transit data platform for agencies to share real-time passenger information, manage day-to-day operations, and improve service performance. Today, over 140 transit agencies in 8 countries – including LA Metro, MARTA, SEPTA, MBTA, and WMATA – rely on Swiftly to improve on-time performance by up to 40%, increase passenger information accuracy by up to 50%, and analyze...
Bretton is the AI agent platform for financial crime compliance. OCC, Fed and FDIC regulated banks use Bretton agents to automate AML, Sanction and KYC reviews with unparalleled efficiency. Bretton has pioneered AI use in financial services with its proprietary Trust Infrastructure — a system of model validation, governance and auditability guardrails that enables AI use in key regulated workflows....
Thinking Machines Lab is an artificial intelligence research and product company. We're building a future where everyone has access to the knowledge and tools to make AI work for their unique needs and goals. While AI capabilities have advanced dramatically, key gaps remain. The scientific community's understanding of frontier AI systems lags behind rapidly advancing capabilities. Knowledge of how these systems...
Ketch enables businesses and platforms to build trust with consumers and drive growth through data. The Ketch Trust by Design Platform is a coordinated set of applications, infrastructure, and APIs that collapses the cost and complexity of privacy operations and mobilizes responsibly gathered data for deeper customer engagement and top-line growth. With Ketch Programmatic Privacy™ for privacy ops, companies can...
Juul Labs is a thriving team of scientists, engineers, designers and professionals who are committed to offering adult smokers alternatives to combustible cigarettes, while combating underage use of our products. JUUL products are designed to transition adult smokers from combustible cigarettes by providing a competitive nicotine experience.
Fable Security delivers the human risk platform that directly shapes employee behavior. Designed for simplicity and enterprise scale, our agentic platform synthesizes complex employee data, pinpoints risky behaviors, and deploys highly relevant interventions to people automatically, in real time, right where they work.
We build AI systems that can reason, in order to enable AI agents that can accomplish larger goals and safely work for us in the real world. To do this, we train foundation models optimized for reasoning. On top of our models, we prototype agents to accelerate our own work, seriously using them in order to shed light on how...
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Megaphone helps you grow your onchain community's GDP. With Megaphone, you can launch tokens and NFTs, collect form responses, analyze onchain reputation and identity, and incentivize quality community actions. We've processed 68M campaign activity completions, 5.5M form responses, and hundreds of thousands of onchain transactions with iconic brands like Coinbase, Forbes, OneFootball, Pudgy Penguins. Talk to us to learn about the secrets of...
Get more powerful websites and applications with Fastly’s edge cloud platform. We help places like Shopify, the NYT, and Stripe do so every day.
Fastly's Top Workplace Perception Strengths
Autonomy: Teams are trusted to ship, with ICs shaping roadmaps, writing RFCs, and running experiments rather than waiting for top‑down directives. Many roles own services end to end and are encouraged to choose pragmatic, customer‑focused solutions.
Innovation & Products: Work spans a global edge network, edge compute, and security where milliseconds matter and changes surface quickly in real traffic. Developer‑first primitives (e.g., VCL and WebAssembly/Rust) and ongoing platform investments create meaty, high‑impact engineering problems.
Learning & Development: A learning culture is supported by budgets, workshops, talks, and an emphasis on crisp design docs, runbooks, and post‑mortems. The domain offers a steep but rewarding ramp across caching semantics, TLS, routing, and observability.
