114 AI companies in San Francisco.
By the Numbers
Funding
Corgi
San Francisco
Corgi is an AI financial infrastructure company focused on building AI-enabled financial infrastructure, placing it at the intersection of artificial intelligence and finance.
Cartesia
Cartesia builds the next generation of AI—ubiquitous, interactive intelligence that runs wherever you are. It maintains a Discord community (discord.com/invite/cartesia) and showcases its work at cartesia.ai.
Serval
Serval is an AI platform for IT teams that replaces legacy systems with automation, freeing people to focus on meaningful work. It is trusted by Perplexity, Together AI, Writer, Mercor, and Verkada to automate over half of their IT tickets.
Reducto
Reducto offers an API-style platform that converts complex documents into inputs for large language models, serving hundreds of customers from startups to Fortune 10 and processing tens of millions of pages monthly from its San Francisco he
Bland
The company provides AI-powered phone call capabilities for enterprise customers, positioning itself as an enterprise-first provider and aiming to lead AI-driven telephony for large organizations.
Salient
Salient is an AI-driven workflow automation platform for lenders, starting with auto loan servicing. Since launching in 2023, it has surpassed $10M ARR, achieved cash-flow positivity, partnered with major U.S. lenders, and identified 35k+ C
Imbue
This company aims to rekindle the dream of personal computing by making reliable software creation accessible to all, empowering humans in an AI era with powerful computing tools and researching verification of LLM-generated code to ensure
Further
FurtherAI is a domain-specific AI company for the insurance industry, helping insurers, reinsurers, MGAs, and brokers drive better decisions at scale. Backed by a16z, Y Combinator, Nexus, and Converge, it supports customers writing over $15
Fulcrum Tech
The company develops an AI platform that automates administrative tasks for insurance brokerages, with strong penetration in enterprise brokerages. It recently raised a Series A and aims to expand in the $1.5 trillion insurance market.
Juicebox
Juicebox is an AI-powered recruitment company founded by Ishan Gupta and David Paffenholz, aiming to disrupt recruiting with AI that can reason and take actions. It serves 2,500+ clients, seven-figure revenue, is cashflow positive, and has
Vultron
Vultron helps federal contractors win contracts by delivering compliant proposal drafts and compressing weeks of work into days. It is trusted by 400+ federal contractors and has enabled $2.2B in contract wins, using proprietary models trai
Encord
Encord offers a multimodal data labeling, curation and evaluation platform for AI, built by quants, physicists and computer scientists; backed by CRV and YC, it is SOC 2, HIPAA and GDPR compliant and serves customers including Synthesia and
DayDream
Daydream is a SaaS platform that automates the entire programmatic SEO workflow, aiming to streamline programmatic SEO engines. Despite being pre-launch, it has reported rapid ARR growth month over month and plans a GA product, with LLMs in
Momentic
**The AI-native automated testing platform** Momentic is the modern alternative to Selenium, Cypress, and Playwright. We help software companies ship faster with reliable end-to-end tests that write themselves. World-class engineering team
Toma
Toma provides an AI and software suite for automotive dealers, backed by top investors including Andreessen Horowitz and Y Combinator, and partnered with Lithia Motors and Cox Automotive; it has 100+ U.S. dealers and seven-figure ARR within
FleetWorks
FleetWorks builds voice agents to modernize freight booking, creating a more efficient marketplace for brokers and forwarders. With Series A funding, it is led by Paul Singer and Quang Tran and based in SOMA.
Artificial Intelligence Underwriting Company (AIUC)
The company underwrites superintelligence and evaluates, certifies, and insures agents, focusing on assessing and supporting agents within the realm of advanced intelligence.
Yutori
A startup building AI agents that reliably perform everyday web tasks, pursuing an agent-first stack from model training to generative interfaces; emerged from stealth in March and raised a $15M seed led by Radical Ventures, with Fei-Fei Li
Quanta
Quanta is the accounting service for software businesses who want to get their finances right, without delay. We’re the only service that can provide critical business metrics up to date daily, and will close your books as fast as the data
Eragon
Eragon is an AI Operating System for enterprises that serves as a reasoning engine, learning and acting across the organization, embedding into workflows to unify data, people, and processes into a context-aware workspace for billion-dollar decisions.
Brainbase
Brainbase Labs is building an AI Workforce by deploying AI agents that act as employees for front-line support to back-office tasks. Backed by top investors and with a multinational team, it has 150+ live deployments across automotive, hosp
Taxo AI
Taxo builds agents to automate administrative workflows in healthcare, reducing clinicians' administrative burden and enabling them to focus on patients. It provides workflow-support solutions for healthcare professionals to improve efficie
Fifteenth
Fifteenth provides tax planning and filing for individuals in the tech industry, delivering a seamless tax experience. The firm uses cutting-edge software and a team of five engineers formerly at Flexport and Rippling, positioning it as a t
Eloquent AI
Eloquent AI designs autonomous AI agents for regulated industries, enabling real-time compliance and reducing hallucinations in high-stakes interactions, serving financial institutions and insurers worldwide from its San Francisco headquart
Paradigm
Paradigm is a San Francisco-based AI-powered workspace focused on large-scale agent orchestration, backed by Y Combinator and founders from Dropbox, Intercom, Langchain, Redis, Behance, and Posthog.
Turgon
At Turgon, a San Francisco and New Delhi startup founded by serial entrepreneurs, combines AI agents with human-in-the-loop solutions to build, integrate, and run the enterprise IT stack, tapping into a $1.5 trillion IT services market.
Magic Patterns
Magic Patterns is a fast-moving startup with an office in San Francisco and additional offices across North America, known for its small yet mighty team and rapid growth as it aims to transform the future of software building.
Carma (YC W24)
Carma is a fastest-growing fleet management software company powering large US fleets, including Fortune 500 clients. It raised a $5.5 million seed round from Soma Capital, Y Combinator, and Superhuman founders, claiming to save thousands o
Artifact
Artifact is a collaborative IDE for hardware engineers that accelerates the entire lifecycle, from design to sustainment, by building a verifiable AI copilot with an intuitive UI that mirrors how hardware is actually built. It has raised $3
Magnetic
Magnetic is building an AI tax preparer for CPA firms, publicly launched in 2025, with $5.2M in funding and ARR in the hundreds of thousands across dozens of firms, aiming to automate tax prep with higher accuracy and better workflow.
CloudCruise
CloudCruise offers a platform to design once and ship fast, reliable browser agents, triggerable via API, with automatic issue repair to keep agents running smoothly.
Blockit
Blockit is a Series A, Sequoia-backed AI time agent that learns user preferences and coordinates meetings across time zones and group calendars. It underpins AI agents with access to the world's time, growing stronger as calendars are linke
Tomex.ai
Tomex AI builds AI for enterprise supply chains, helping Fortune 500 organizations enforce negotiated terms and prevent tens of millions in annual losses. It is rapidly scaling and will engage Fortune 500 firms across CPG, retail, and healt
Amari AI
The company provides AI-powered automation for customs clearance processes tailored to customs brokers, freeing them from repetitive work to focus on relationships and growth; it has helped brokers clear over $150 million in goods.
Merge API
Merge is a leading provider of customer-facing integrations and agent tools for frontier LLMs, serving thousands of customers including Fortune 500s and B2B SaaS firms, with offices in San Francisco, New York, and Berlin.
Centralize
Centralize is an AI-powered relationship intelligence platform for enterprise sales teams. Its founding team launched Facebook Shops, Slack Huddles, and Modern Treasury Reconciliation, and it is backed by Y Combinator, Salesforce Ventures,
Noto
Noto provides AI-native vertical software for after-school businesses—tutoring centers, music and art schools—to reduce administrative tasks like registration, rescheduling, and payments, letting owners focus on teaching. Led by CEO AJ Ding
Recall.ai
Recall.ai provides infrastructure for processing meeting data and metadata, enabling enterprises to analyze and derive insights from meetings. Founded in 2020 and headquartered in San Francisco, it serves over 1,000 customers.
Argos
Argos builds the AI operating system for in-house legal teams, is based in San Francisco, California, and has $3.5M pre-seed funding as it enters an early stage with pilots launching soon.
Circleback
Circleback focuses on improving how teams communicate and getting the most out of every conversation. By prioritizing effective conversations, it aims to maximize the value of team interactions and enable better collaboration.
Harmonic
Harmonic is a startup discovery engine that converts fragmented sources into structured knowledge about startups, investors, and people, mapping the ecosystem and helping the most promising founders get found and funded by the world's large
Conversion
Conversion is a modern marketing automation platform for high-growth teams, making B2B marketing faster, smarter, and more personal. Trusted by over 5,000 businesses, it serves customers like Abacum, Clay, Hockeystack, and 11x, helping team
Loop AI
Loop is building an enterprise co-pilot for restaurants, starting with delivery to serve the sector with an enterprise-level assistant.
New Lantern
New Lantern is a radiology software company delivering an AI-powered cloud platform to automate imaging workflows and replace on-premise radiology SaaS. It bills itself as the first AI-powered cloud radiology platform and engages radiologis
Cambio
Cambio is an AI-powered platform for commercial real estate operations, built by investors for investors, focusing on capital planning and compliance. It partners with Beacon Capital Partners and Madison International Realty and reports a 1
Onecrew
OneCrew is an all-in-one software platform for asphalt paving crews that centralizes estimating, scheduling, invoicing, and communication, helping contractors get more done, faster and enabling more efficient operations on paving projects.
Spherecast (YC S24)
Spherecast develops an AI-driven platform for planning and execution across supply chains, making physical flows programmable like code. It is backed by Y Combinator, has worked with AG1, and employs seven experts in operations research, co
Poly
Poly provides a personal cloud storage platform for files and media, positioning itself as the most advanced in its category and aiming to replace Finder/File Explorer on the desktop, using proprietary AI to reimagine the stack.
Zuma
Zuma provides Kelsey, an AI leasing assistant for multifamily resident lifecycle, helping operators automate leasing and resident tasks. It blends agentic AI with humans-in-the-loop to preserve brand voice, accuracy, and empathy, and runs 2
Reacher
Reacher is a San Francisco-based B2B software and services company that automates creator marketing for the world’s largest brands, positioning itself as the AI Brand Manager for ecommerce scaling through the creator economy.
A0.dev
a0.dev is a platform generating custom React Native projects to help mobile developers build apps in days, not weeks. It has launched apps used by hundreds of thousands of users and relies on React Native, TypeScript, Node.js, Express, Next
Mesh
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
Speak
Speak is a language-learning app founded in South Korea that became the country's top language app and now serves learners across markets in 15+ languages, positioning itself as a leading AI company; it has raised over $150M from top invest
Legionfarm
Legionfarm is a platform that lets gamers pay to play with pro players (top 1%), turning gaming into careers; it connected 7,000 pros and 400,000 sessions in the past year and is building AI-driven agents to manage sales and schedules.
Gem
Gem is a recruiting technology company helping organizations hire great teams; co-founded by CEO Steven Bartel (former Dropbox engineer), it launched in 2018 and has attracted funding from Accel, Greylock, and Y Combinator to modernize recr
Senso
Senso.ai is a B2B software and services analytics company delivering generative AI solutions to enterprises, operating under Senso.ai, Senso, and senso.ai; founded by Saroop Bharwani and Thomas Nelson, it aims to help enterprises compete in
PicnicHealth
PicnicHealth makes medical records easily accessible and uses the data to power patient-centered, non-interventional clinical research, leveraging AI to advance data-powered studies.
Compound Eye
Compound Eye builds computer vision and perception tech to teach machines to see. With a US team of 15, it closed a Series A led by a tier-one VC and backed by Khosla Ventures, serving automotive, agriculture, healthcare, defense.
Hyperbound
Hyperbound builds the Sales Performance OS, a sales-tech category that helps sales teams observe and replicate top performers’ behaviors for competitive advantage. A YC S23 alumnus with marquee customers (LinkedIn, Monday.com, Autodesk, Van
Arist
Arist is an enterprise enablement company that automates learning end-to-end with AI-powered enablement team embedded in leaders' tools, delivering right knowledge at right moment through private and public LLMs in messaging apps employees
Flockjay
Flockjay empowers people and companies to show up as their best to customers, with a team drawn from Salesforce, Quizlet, and Teach for America, and backed by investors including Y Combinator, Salesforce Ventures, Lightspeed, and Serena Wil
TaxGPT
TaxGPT offers an AI co-pilot for tax accountants, claiming to boost productivity and profits by 10x with a proprietary AI model. With 50,000+ users, it aims to transform tax research and compliance and is expanding hiring for sales roles.
Oway
Oway is an AI-driven rideshare freight platform in the US trucking industry that fills unused capacity by connecting a marketplace of carriers and businesses to coordinate shipments, backed by Y Combinator and investors including Uber, Flex
Cartage
Cartage is an AI-managed logistics platform that functions as a logistics team for shippers, with Wilson coordinating booking, tracking, and end-to-end shipment management for manufacturers and distributors.
RetailReady
The company provides a unified retail compliance solution with real-time monitoring integrated into warehouse operations and brands' tech stacks, serving the retail and supply chain compliance market.
Orchid
Orchid (W23) is an AI-powered EHR for independent mental health professionals. Based in San Francisco, it has a four-person team and was founded by Joseph Pomianowski.
Persana AI
Persana AI, a YC Winter 2023 startup, aims to revolutionize how companies execute go-to-market strategies, led by CEO Sriya Maram and co-founder Rush Shahani, with backgrounds at LinkedIn and NLP-focused roles at ElementAI and Shopify.
Tessel AI: Rigorous Medical Imaging AI Evaluation for Hospitals
Tessel builds evidence infrastructure for safety-critical AI, providing independent validation and benchmarking for medical imaging AI in collaboration with academic centers, delivering standardized metrics and regulatory-aligned evidence t
Nell
Nell reimagines media for the AI era, aiming to transform how people engage with content. Led by SoundCloud's founder, Nell seeks to be world's leading generative-media company with highest quality and to democratize access to personalized
Augrade
Augrade Inc is an AI research lab building an agentic platform to automate construction workflows across design, estimation, and vendor management, aiming to create an AI architect and engineer that can realize projects for users regardless
Chestnut
Chestnut is the first AI mortgage lender licensed in Texas and Colorado, completed YC X25 and backed by Y Combinator and Olive Tree Capital, founded by Spencer Brown to disrupt the $128B mortgage market with AI.
Strada
Strada provides AI agents that handle sales and service calls 24/7 for insurance brokers, MGAs, and carriers, enabling them to scale operations. Based in San Francisco and backed by Y Combinator, it serves carriers and MGAs, engaging thousa
Veritus Agent
Veritus is a YC-backed AI-native platform for loan servicing and debt collection that operates its own collections agency on the platform, acquires charged-off debt to service it with in-house AI agents, and owns the full stack from acquisi
Pump.co
Pump is a cloud cost-savings company using group buying and AI to reduce AWS compute spend for startups; Forbes calls it the 'Costco of Cloud compute,' with 250+ customers and India expansion to save up to 60% on AWS costs.
Vapi
Vapi provides a configurable platform to deploy voice agents. Aiming to make voice humanity’s default interface, it's grown to 400,000 developers in 20 months and raised $20M in Series A led by Bessemer Venture Partners, Canadian founders J
Assembly HOA
Assembly HOA Management is a California-based HOA management firm that automates administrative tasks, enhances transparent communication, and provides online access to information, aiming to transform homeowner associations into turnkey co
Activepieces
Activepieces is an MIT-licensed, open-source no-code business automation platform that can be self-hosted on customers' servers, positioned as a self-hosted alternative to cloud tools like Zapier and aimed at making AI a native part of ente
Layerup
Layerup builds AI Agents for critical industries, starting with financial services and insurance, backed by investors including Y Combinator, Pioneer Fund, and Founders Inc. It has built AI apps, robots, and drones and was invited by NASA f
Sphere
Sphere is an AI-powered cross-border tax compliance platform that automates sales tax, VAT, and GST, building local rails into tax authorities worldwide and the world’s first AI-native tax engine; backed by Felicis Ventures and Y Combinator
People.ai
People.ai is a San Francisco-based AI-powered foundational data platform that maps people, companies, and the information flowing between them within a global business activity and identity graph, fueling enterprise growth through real-time
Floot
Floot builds an AI-first software foundation enabling non-coders to build and deploy full-stack web apps. It grew to 600+ customers after Y Combinator and features founders from Retool and AWS, with a CTO who bootstrapped a SaaS to $5M+ ARR
14.ai
14.ai, founded by Michael Fester and Marie Schneegans, builds customer support solutions for 1000x teams; backed by Y Combinator and SV Angel, with backers including founders from Vercel, Slack, Dropbox, and Algolia, and Fester previously c
Middleware
Middleware is a fast-growing San Francisco-based startup backed by a tier-1 investor, delivering insights and visibility into complex systems for B2B software and services infrastructure. Led by founder-CEO Laduram Vishnoi, who previously b
Capy
Scout is an AI-native software engineering agent that operates asynchronously on its own VM and tackles long-horizon tasks on large codebases.
Berry
Berry is a Y Combinator-backed startup serving SaaS companies worldwide. Led by co-founder and Chief Product Officer Ann Chan and founder Yan Fu, a former startup CTO, Berry scales services for SaaS firms using React, TypeScript, Python, RE
OpenFunnel
OpenFunnel is a time-aware search engine for GTM teams that surfaces insights from time-based signals, delivering daily actionable findings. Trusted by over 1,000 users (including Central, Mintlify, and Everest Systems), it reveals pain poi
Readily
Readily provides AI-powered compliance tools for healthcare organizations, aiming to build the compliance layer for every company and cut admin costs. Founded by Edward Tiong and Wei An Wang, it serves large healthcare clients and reports 3
RealRoots
RealRoots is an early-stage, women-focused friendship startup that helps women form meaningful, long-lasting friendships in their city, addressing the decline of IRL connection; seed-funded and backed by investors including Y Combinator, Go
Decipher AI
Decipher AI offers an analytics agent that analyzes session replays to reveal user behavior, automatically uncover and prioritize issues, and reduce churn. It is led by a small team of ex-Googlers, including co-founders Rohan Das and Michae
TypeOS
TypeOS is an education technology company behind VibeGrade and VibeLearn, backed by Y Combinator.
Stardrift
Stardrift is an AI travel search assistant that converts unstructured travel data into structured information to enable a corporate booking experience, launching with USA corporate travel search. Led by Leila Clark, a Princeton CS graduate
Nitrode
Nitrode is an AI-powered game engine and platform that enables developers to build, launch, and play games, claiming complex and fully functional games can be created in two days. It aims to push development boundaries and revolutionize the
Trueplace
Trueplace provides interview-preparation tools through its Confetto AI and Soreno AI platforms, offering resources designed to help individuals prepare effectively for interviews.
Gale
Gale disrupts the $10B immigration services market by delivering a tech-enabled, human immigration process for US H-1Bs that uses automation and AI to boost lawyers' efficiency, reduce costs, and shorten visa turnaround times for U.S. compa
Letter AI
Letter AI provides generative AI-powered sales enablement, unifying training, coaching, and content creation to improve win rates. Since launch, it has onboarded Lenovo and Redpanda as its first customers and secured funding from Y Combinat
Origami
The company builds vertical AI agents to handle sales research and develops custom AI web agents. Co-founded by Finn Mallery and Kenson Chung, who previously served as CTO of an enterprise sales platform with $1B+ revenue clients; partnersh
Undermind
Undermind is an AI-powered research agent used by thousands of experts, including top pharma R&D firms and university libraries. Described as the most intelligent science search and synthesis engine, it aims to reinvent research by augmenti
Patterns
Patterns aims to make data analysis accessible by using natural language processing and AI to analyze data, aiming to simplify analytics and transform business intelligence, with next-gen financial analysis and AI agents for reporting; tech
Luthor
Luthor is the first AI-native compliance firm for RIAs and broker-dealers, delivering a full-stack program that automates SEC, FINRA, and FinCEN compliance by blending purpose-built LLMs with human expertise (including former SEC attorneys)
AI Insurance
AI Insurance offers a platform for SMB insurers to run all business processes, aiming to do for SMB insurance what Salesforce did for SMB sales, targeting 10,000+ firms and $238B in admin waste, to digitize and automate claims and underwrit
Ello
Ello is an AI-powered education company aiming to improve literacy and learning outcomes for children and close educational gaps; backed by investors after YC W20 and a Series A, it pursues building the world’s first complete AI teacher for
Stratus Aviation
Stratus Aviation, a YC-backed aviation tech startup, is building an intelligence layer for airport operations by converting live ATC radio, ADS-B, and sensor data into real-time situational awareness, and it participated in Y Combinator bat
Benchify
Benchify builds a reliability layer for AI-generated code, ensuring dynamic builds and self-healing pipelines so AI-powered software runs reliably and securely without human babysitting. Founded by Juan Castaño and Max von Hippel.
Cargo
Cargo redefines go-to-market execution by making teams leaner, faster, and engineer-driven, replacing SDR-heavy models with a hybrid manual-automation approach that enables full-cycle AEs. Its platform builds and scales AI-powered workforce
OneText
OneText, founded by former PayPal Checkout leaders, is a payments, AI, and marketing platform enabling payment via a phone number. Backed by Y Combinator, Coatue, Citi Ventures, Khosla Ventures, and founders of Warby Parker, Allbirds, Harry
Social Radar
Social Radar is a San Francisco-based B2B software and services company with a three-person team, founded by Rohan Arora and Venkat Krishnan. It bills itself as the best way to search for posts, people, and comments across channels.
CodeAnt AI
CodeAnt AI, a Y Combinator-backed startup in code quality and security, uses AI-driven and deterministic fixes to improve code quality and safety, earning trust from unicorns and public companies and support from top Silicon Valley investor
AIVideo.com
AIVideo.com is a vertically integrated studio that brings creators together every 10 weeks to produce content in a mansion, using viral feedback to productize ideas. It grew to $1.3M ARR in 12 months and seeks 10x growth, inviting talent.
Weave Robotics
Weave Robotics develops personal robots for home use and positions itself as the maker of the first home-built personal robots, with plans to ship its home-based robots in 2025.
Mentum
Mentum builds an LLM-powered, AI-native workflow tool for supply chains, helping procurement find and buy goods globally. Backed by Gradient Ventures and Y Combinator, it targets a $300B/year market and partners with manufacturers across re
Anglera
Anglera, a Y Combinator S24 company, uses AI agents to transform messy product data into structured, AI-ready listings and automate catalog management, positioning itself as infrastructure for intelligent commerce; led by Amay Aggarwal and
Surface Labs
Surface Labs builds an AI-powered marketing operations platform for B2B clients, generating tens of thousands of leads monthly for dozens of customers. Backed by investors and a remote team, founders include CEO Saharsh Agrawal and Arjun Sa
GoodFin
GoodFin is a seed-stage startup unlocking private wealth and markets with AI-native, human-driven platforms for hyperpersonalized, automated investments in alternative assets, targeting the next generation amid the largest intergenerational
QualGent
QualGent is an AI-powered QA tester for mobile apps, helping teams catch bugs before production and ship faster without extra QA hires; it was founded by Google veterans and is a YC X25 participant.