All startups in San Francisco

Simplify

San Francisco

Simplify builds AI-enabled hiring infrastructure to democratize the job search, offering an AI-powered talent agent to help users plan, manage, and achieve career goals, backed by Craft and Y Combinator, with 1M job seekers applying to 100M

Coperniq

San Francisco

**Coperniq Workflow software for solar & energy contractors ☀️😎** Coperniq is workflow software for solar & energy contractors. It cuts soft cost per installation by $3K (17% of total cost) & accelerates project completion by 45 days (30%

Zen

San Francisco

Zen develops posture-awareness software that nudges users to correct slouching, aiming to free people from physical and mental pain. With 30,000+ users and $3.5M in funding from investors including Y Combinator and Valor Equity Partners, it

HOAi

San Francisco

HOAi is a fast-growing community association management platform acquired by Vantaca in 2024; backed by Cove Hill Partners and JMI Private Equity, it achieved seven-figure ARR growth and now serves over 6 million doors, as Vantaca reached a

Stepwork

San Francisco

It offers a pay-for-SaaS model based on usage in the SaaS cost optimization market, helping organizations reduce waste and cut monthly SaaS bills by up to 30% by analyzing usage, contracts, and spend data—a data-driven, usage-based approach

Infisical

San Francisco

Infisical is the #1 open-source secret management platform for developers, aiming to make security easier. Based in San Francisco with a remote team, it has raised $3M from Y Combinator and serves customers such as Hugging Face and Delivery

Manara

San Francisco

Manara is a remote social impact startup building the MENA tech talent community to unlock human potential and diversify the global tech sector, including Palestine and women, backed by major investors with clusters in Berlin, Palestine, an

Bright Machines

San Francisco

Bright Machines is a next-generation, AI-enabled manufacturer focused on data center infrastructure assembly operations. Bright Machines uses its proprietary AI-based robotics and software to assemble AI infrastructure hardware products (i.e., data center servers) for hyperscalers and leading Original Equipment Manufacturers (OEMs). With its new AI factory, Bright Machines addresses increasing market demands for computing power due to the surge of AI and the U.S. national mandate to reshore manufacturing by building data center infrastructure at scale with higher quality and shorter time-to-market.

Agave

San Francisco

Agave is an early-stage company modernizing the construction industry. With a 10-year founding team from Graphiq/Amazon, it has raised $3M from YC, Accel, and industry leaders, serves 200+ paying customers, is cash-flow positive, and target

Velt

San Francisco

Velt SDK provides JavaScript toolkit to add collaboration features to apps. Founded by former Google engineers who built AR for Search and Maps, it is YC-backed and aims to ship collaboration experiences and boost growth across creative, an

Vanta

San Francisco

Vanta is a leading automated compliance and trust management platform that centralizes security workflows for organizations of all sizes. A Y Combinator W18 alum, it has raised $350M, employs 700+ people, and has guided 10,000+ customers th

EvenUp

San Francisco

EvenUp Law is a proactive AI platform for personal injury law firms that automates routine workflows and client communications, handling admin tasks to allow legal teams to focus on strategy and client relationships, boosting efficiency and

Metriport

San Francisco

Metriport is an open-source platform that enables healthcare organizations to access and exchange medical data for patients, promoting collaboration, interoperability, and efficient data sharing to improve the flow of medical information.

Corelight

San Francisco

Corelight transforms network data into definitive evidence, powering AI-driven detection and expert-authored workflows, and enabling the AI SOC ecosystem. Delivered by our open NDR platform, Corelight’s comprehensive, correlated evidence gives you unparalleled visibility into your network. This evidence allows you to unlock new analytics, investigate faster, hunt like an expert, and even disrupt future attacks. Our on-prem and cloud sensors go anywhere to capture structured, industry-standard telemetry and insights that work with the tools and processes you already use. Corelight’s global customers include Fortune 500 companies, major government agencies, and research universities. Get started >> https://www.corelight.com/contact

Aspire

San Francisco

Aspire is a leading fintech delivering an all-in-one financial operating system for growing APAC businesses; it has raised over USD 300 million, partnered with Visa and Wise, serves 50,000+ clients (15,000+ in APAC), and has won multiple fi

Aviator

San Francisco

Aviator builds engineering productivity supertools that automate mundane developer workflows. YC-backed, well-funded startup counts Doordash, Square, Benchling, Figma, Bosch, and Slack among customers, with investors Elad Gil and Lenny Rach

Homebound

San Francisco

Homebound is the first tech-powered homebuilder of it's kind. Now building in California, Texas, Colorado and Florida.

AtoB

San Francisco

AtoB modernizes payments infrastructure for trucking and logistics, enabling instant, reliable, and fair capital movement in supply chains. Backed by over $125M from General Catalyst, Y Combinator, Mastercard, it's a Forbes Next Billion-Dol

Redpanda Data

San Francisco

Redpanda is pioneering the Agentic Data Plane (ADP) - a new category in AI infrastructure that makes it simple and secure to connect AI agents with enterprise data and systems. Built on a multi-modal data streaming engine, Redpanda empowers agentic applications that reason and act in real-time with speed, autonomy, and precision. Global leaders including Activision Blizzard, Cisco, Moody's, Texas Instruments, Vodafone and 2 of the top 5 banks in the U.S. rely on Redpanda to process hundreds of terabytes of data a day. Backed by premier venture investors Lightspeed, GV and Haystack VC, Redpanda is a diverse, people-first organization with teams distributed around the globe.

Side

San Francisco

Side is the industry’s only real estate brokerage platform, empowering the very best agents, teams and indie brokers to create and grow their own companies — without the time, cost or risk of operating a brokerage. Unlike consumer-facing brokerage brands, Side works behind the scenes to provide our partners with time-saving technology and premier support services. This way, they’re free to focus on what matters most: serving their clients and communities.

Whatnot

San Francisco

Whatnot is a community marketplace and livestream shopping platform that started with Funko Pops and Pokémon cards and has grown into the leading marketplace for collector communities, expanding into sports cards, NFTs, and vintage fashion.

Weights & Biases

San Francisco

Weights & Biases: the AI developer platform. Build better models faster, fine-tune LLMs, develop GenAI applications with confidence, all in one system of record developers are excited to use. W&B Models is the MLOps solution used by foundation model builders and enterprises who are training, fine-tuning, and deploying models into production. W&B Weave is the LLMOps solution for software developers who want a lightweight but powerful toolset to help them track and evaluate LLM applications. Weights & Biases is trusted by over a 1,000 companies to productionize AI at scale including teams at OpenAI, Meta, NVIDIA, Cohere, Toyota, Square, Salesforce, and Microsoft. Sign up for a 30-day free trial today at http://wandb.me/trial.

Tools for Humanity

San Francisco

Tools for Humanity is a technology company built to ensure a more just economic system.

Mesh

San Francisco

Mesh operates the first global crypto payment network connecting exchanges, wallets, and PSPs for digital asset payments, and is building AI-native accounting infrastructure to automate journal entries, reconciliation, and accruals for high

Adapt API

San Francisco

Adapt provides an infrastructure layer for the property and casualty insurance industry, enabling digitization for traditional insurers and insurtechs; a small team of 11, pursuing the future of insurance.

Laurel

San Francisco

Laurel is the world’s first AI Time platform for professional services firms, founded in 2018. It serves many of the world’s largest accounting, consulting and law firms.

Nimble Robotics

San Francisco

Nimble is a robotic 3PL providing an eCommerce and omni-channel pick, pack and ship fulfillment service. We've built out and operate a national network of autonomous warehouses using next-gen AI robotics so every brand can offer free 2-day or less delivery. Our founding team comes from the AI labs at Stanford and Carnegie Mellon. Our iconic board of directors includes famed robotics and AI icons Marc Raibert (founder of Boston Dynamics), Sebastian Thrun (founder of Google X and Waymo) and Fei-Fei Li (former Chief Scientist of AI at Google, Director of Stanford's AI Lab and creator of ImageNet).

TRM Labs

San Francisco

TRM Labs is a blockchain intelligence company helping financial institutions, crypto businesses, and government agencies detect and investigate crypto-related financial crime and fraud, addressing data engineering, data science, and threat

Pilot.com

San Francisco

At Avaya, we give our customers the freedom to take their business in the directions that benefit them most. We provide the paths for both customers and their employees where every moment big and small can drive in the moment, memorable experiences. The journey is theirs at the pace that makes sense for them with the innovation without disruption they need now and the solutions they can invest in the future.

Found

San Francisco

Found is dedicated to improving people’s overall wellbeing by making evidence-based weight loss accessible and affordable.

OpenSpace

SAN FRANCISCO

OpenSpace is the Visual Intelligence Platform for builders. Capture the reality of your sites with smartphones, 360° cameras, and drones, and turn that reality into real-time, actionable intelligence and simpler workflows. One platform that fits how you work, integrated with Procore and Autodesk. Clarity for better decisions, faster.

WorkOS

San Francisco

WorkOS is an API platform that enables SaaS products to become enterprise-ready, positioning itself as "Stripe for enterprise features" to help teams cross the Enterprise Chasm.

Labelbox

San Francisco

Labelbox provides critical AI data infrastructure that powers model development for leading research labs and enterprises. Founded in 2018, it emphasizes data-centric approaches fundamental to AI development.

Vouch Insurance

San Francisco

Insurance... sounds slow, old-fashioned, and unexciting. Exactly. Insurance is broken, and it's failing fast-moving startups and growing technology companies. Vouch is a new, technology-first insurance company backed with $185M in funding from world-class investors. Like Stripe for payments or Brex for credit cards, Vouch is creating the go-to business insurance for high-growth companies. We're doing this by making insurance fast, responsive, and focused on our customers -high growth and innovative companies. Instead of printed PDF applications and week-long waits, Vouch is building new technology to solve real problems, writing policies that actually cover relevant startup scenarios, and designing simple experiences in an otherwise frustrating industry.

Afresh

San Francisco

Afresh is on a mission to eliminate food waste and make fresh food accessible to all. Our first A.I.-powered solution optimizes ordering, forecasting, and store operations for fresh food departments in brick-and-mortar grocers. With our Fresh Operating System, regional and national grocery retailers have placed $1.6 billion in produce orders across the US and we've helped our partners prevent 34 million pounds of food from going to waste. Working at Afresh represents a one-of-a-kind opportunity to have massive social impact at scale by leveraging uncommonly impactful software!

Horizon3 AI

San Francisco

The NodeZero® platform empowers your organization to continuously find, fix, and verify your exploitable attack surface. Reduce your security risk by autonomously finding weaknesses in your network, knowing how to prioritize and fix them, and immediately verifying that your fixes work. NodeZero delivers production-safe autonomous pentests and other key assessment operations that scale across your largest internal, external, cloud, and hybrid cloud environments. No required agents, no code to write, and no consultants to hire. We are a fusion of former U.S. Special Operations cyber operators, startup engineers, and formerly frustrated cybersecurity practitioners. We're committed to helping solve our common security problems: ineffective security tools, false positives resulting in alert fatigue, blind spots, "checkbox” security culture, cybersecurity skills shortage, and the long lead time and expense of hiring outside consultants.

Hightouch

San Francisco

Hightouch is a San Francisco-based data activation company that enables teams to activate customer data at scale atop existing data infrastructure. Its Series C valued at $1.2B, with a client list that includes Calendly and Autotrader.

Fillout

San Francisco

Fillout runs a no-code platform for forms, surveys, quizzes, scheduling, and workflows, serving tens of millions of users monthly and 50,000+ active teams with double-digit growth; its second product, Zite (launched April 2025), is the fast

Trusted Health

San Francisco

Trusted, Inc. is the leading labor marketplace and workforce management platform for the healthcare industry. The company was founded in 2017 with a focus on the largest profession in healthcare: nursing. Since then, they've taken a process that has been dominated by recruiters and phone calls and turned that into a a fully digital experience, connecting nurses directly to job opportunities and facilitating everything that needs to happen in between—including handling benefits, payroll, onboarding, and compliance. Their platform also provides full employer-of-record services for employers in all 50 states and the District of Columbia. In 2020, they launched their proprietary staffing platform, Works (www.works.ai). Works helps hospitals meet one of their single biggest challenges: ensuring that every shift gets filled in an environment where both demand for healthcare services and the cost of labor are increasing exponentially. With Works, facilities can create their own on-demand nursing workforce and access one source of truth for all of their clinical workforce needs, from sourcing and onboarding to ongoing compliance. With predictive insights and recommendations, Works helps hospitals easily react to fluctuations in demand, while its staffing marketplace creates competition to fill open job requisitions with high-quality, active talent from a pre-onboarded network of talent suppliers. The company has support from top institutional investors such as Craft Ventures, Felicis Ventures, StepStone Group and Founder Collective, as well as healthcare innovators like Texas Medical Center, Mercy Health, Intermountain Ventures, Town Hall Ventures, and Healthbox. In 2020, they were featured on Forbes Next Billion Dollar Startups List.

Modern Health

San Francisco

Modern Health is a global mental health platform for employers offering one-on-one, group, and self-serve resources across emotional, professional, social, financial, and physical well-being. It is the fastest wholly female-founded U.S. uni