All startups in San Francisco

Gridware

San Francisco

Gridware is a privately held technology company in San Francisco focused on protecting and enhancing the electrical grid, backed by climate-tech and Silicon Valley investors, addressing faults—especially in remote, aging infrastructure and

TurbineOne

San Francisco

TurbineOne delivers do-it-yourself Artificial Intelligence & Machine Learning (AI/ML). TurbineOne’s Frontline Perception System (FPS) allows users to build, tune, and deploy computer-powered recognition algorithms without having to code and without requiring a cloud. The FPS is applicable to organizations that are overwhelmed with vast quantities of data from different sensors and need to empower analysts to quickly find what’s important.

Conduit AI

San Francisco

Conduit builds AI-native conversational agents to automate high-touch business communications, focusing on hospitality and housing. It offers a help-desk platform for creating agents that handle text and voice conversations and escalate to

Adapt.com

San Francisco

Adapt is an AI platform that connects databases, SaaS tools, tickets, docs, and finance across data stack to turn scattered signals into evidence-backed answers. Its AI agents monitor, analyze, and explain data, surface anomalies, and recom

Zero Labs

San Francisco

At Zero develops a tax-forecasting engine with the goal of eliminating tax liabilities, positioning itself in the tax technology space.

Ulyssean

San Francisco

Ulyssean builds security for AI data centers and closed a $3 million seed round, with backers including security leaders from Anthropic, DeepMind, CrowdStrike, and government advisors; it enters a 3-month design partnership with a data cent

Clera

San Francisco

Clera is an AI-powered talent agent that connects 55,000+ tech professionals with VC-backed startups through personalized outreach, reaching over $1M ARR in six months and backed by 1984 Ventures, Deel Ventures, and top investors from OpenA

FlowState

San Francisco

FlowState provides video search and video workflow automation solutions, enabling activation of archival footage, needle-in-a-haystack searches, and automated actions based on video content, establishing itself as a technology-focused provi

Dataleap

San Francisco

Dataleap is the world's first vibe working platform, backed by $3 million in funding, aiming to be the first agentic work platform for tech-forward companies, with agents serving 2-person startups to 2,000-person unicorns; founders are Jan

Sapling

San Francisco

Sapling is building an operating system for independent private practices, starting with pediatrics and expanding to adult primary care, to help clinicians reclaim independence by automating the back-office and ultimately coordinating care.

Parakeet Health

San Francisco

Parakeet Health is an AI patient engagement platform for healthcare organizations, using language models to improve patient experiences in doctors’ offices. It blends healthcare veterans with technologists, serving paying clients and planni

Quander

San Francisco

Quander runs an applied AI product lab that automates invention, building thousands of inventions to improve humanity's future. It develops AI systems to discover, grow, and scale new ventures, driving venture creation through automated inv

Arphie

San Francisco

Arphie is building a platform for collaborative intelligence between go-to-market and product/engineering teams. Backed by top-tier VC firms and led by CEO/CTO co-founders who met at Harvard, it has posted rapid ARR growth since commerciali

Circleback

San Francisco

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.

Metalware

San Francisco

Metalware develops advanced firmware security solutions for real-time embedded systems, safeguarding aerospace, automotive, industrial control, telecom, medical devices, and IoT from cyber threats.

Outset

San Francisco

Outset, a Y Combinator–backed startup, uses AI and ChatGPT to conduct in-depth qualitative interviews at scale, aiming to revolutionize qualitative research and deliver rich, scalable insights through innovative research tooling.

Miter

San Francisco

Miter positions itself as the modern construction operating system, a leading HCM platform for the $2 trillion construction industry that uses AI and embedded payments to overhaul HR, finance, and operations, delivering cost savings and pro

Endgame

San Francisco

Endgame is a knowledge system for enterprise sales that argues specialized knowledge is the key competitive advantage for revenue teams delivering value to buyers, differentiating itself by prioritizing human connection over automated outre

MangoDesk

San Francisco

Creates frontier data and environments to advance AI, bridging AI with the $5T knowledge-work economy and accelerating AI capabilities and adoption in knowledge work.

AthenaHQ

San Francisco

AthenaHQ provides an AI Search platform that helps global brands improve visibility, discoverability, and branding. It counts Coinbase, SoFi, and Twilio among its customers and serves over 200 clients with more than $2M ARR, underscoring ra

Mintlify (YC W22)

San Francisco

Mintlify is an intelligent documentation platform that empowers developers, reaching 100 million+ developers annually and powering the documentation of 10,000+ companies. It is the #1 most popular YC product used by other YC companies over

Cekura

San Francisco

Cekura is a Y Combinator–backed startup redefining AI voice agent reliability through testing and monitoring. Founded by IIT Bombay alumni with ETH Zurich credentials and high-stakes trading experience, it guarantees dependable performance,

Greybeam

San Francisco

Greybeam is an early-stage data platform company that routes each query to its optimal engine, directing large queries to MPPs and smaller ones to in-process engines. It currently targets Snowflake BI workloads, delivering ~80% cost reducti

Colare

San Francisco

Colare is an end-to-end hiring platform for hardtech teams in automotive, aerospace, energy, and defense. Its AI-powered simulations replicate real engineering workflows—from CAD to systems problem solving—to evaluate talent, with stack-ran

Tailor

San Francisco

Tailor is the first and only headless ERP. Tailor helps retail companies connect all their off-the-shelf tools, omnichannel marketplaces, and people on one open platform. Other ERPs are monolithic or lack the sophistication and reliability to rapidly scale operations. Tailor is built using the cutting edge of API-first and low-code technology — so you can launch ERP solutions in weeks instead of months. Tailor helps you react to changing markets, increase margins and take advantage of new opportunities with solutions for inventory management, supply chain, purchasing, production, accounting, omnichannel orders and more.

Rippling

San Francisco

Rippling is a San Francisco-based workforce management platform that unifies applicant tracking, payroll, IT, and expenses, delivering a shared source of truth, automation, and insights by syncing data across apps to enable faster, better d

Pulley

San Francisco

Pulley helps construction teams break ground faster and is backed by a marquee group of investors and industry leaders, pursuing a broader mission to make it easier for anyone to start a company, believing founder-led startups succeed longe

GovDash

San Francisco

GovDash enables businesses to win and deliver government contracts that advance American interests. Its customers won over $5B in government contracts in 2025, and GovDash has raised $42M in funding.

Foxglove

San Francisco

Foxglove provides interactive visualization, debugging, and data management tools for robotic development, helping developers understand how robots sense, think, and act in dynamic and unpredictable environments, with a focus on performance

Poka Labs

San Francisco

Poka Labs, a San Francisco-based startup founded in 2023, builds AI agents that automate commercial operations for chemical manufacturers, led by Andrew Bass and Malay Shah; it is backed by Y Combinator, Flybridge, Pioneer Fund, and Beat Ve

Heliux

San Francisco

Heliux provides an all-in-one software platform to optimize enterprise-wide operations for manufacturers by unifying teams, processes, and data into one system. It’s based in San Francisco and has raised funding from New Stack Ventures, Amp

Vantara

San Francisco

Vantara positions itself as an AI product engineer that monitors user sessions and feedback from support, sales, and channels, identifies patterns, prioritizes what to build, and enables PRs and A/B tests to close the loop between user inpu

Kastle

San Francisco

Kastle is building an AI operating system for consumer lending, starting with mortgage, to scale lenders contact centers and compliance operations via AI voice agents. It has raised $2.3M from Y Combinator and Commerce Ventures, aiming to r

Runway

San Francisco

Runway is a collaborative business planning platform that replaces spreadsheets with a modern planning solution, democratizing planning across the organization. Its customers include AngelList, Superhuman, ConvertKit, Lambda Labs, and Sandb

Scale AI

San Francisco

Scale AI provides data-centric infrastructure to accelerate AI development, helping organizations build strong AI models and derive business insights and operational efficiency; serving customers across tech, government, and enterprise, inc

Confident AI

San Francisco

Confident AI is the leading LLM evaluation platform behind the open-source DeepEval framework; its cloud product brings DeepEval to enterprises, backed by 600k+ monthly downloads, 5.3k+ GitHub stars, 40 million evaluations, and hundreds of

Ascend

San Francisco

Ascend is a finance automation platform for insurance that blends AI automation with embedded fintech, targeting the $10 trillion insurance market. It has more than 3,000 customers, processes billions of transactions annually, and aims to b

Numeral

San Francisco

Numeral automates sales tax compliance for ecommerce and SaaS merchants, focusing on Shopify stores. Founded around Kevin, a California-licensed CPA, and Sam, co-owner of $10M+ Shopify brand with roles at Airbnb and Teespring, it helps stor

Abby Care

San Francisco

Making family care possible. At Abby Care, we are tackling one of the most important and unsolved challenges of our time: family caregiving. Over 50 million Americans are family caregivers for loved ones without pay, tools, or support. Our mission is clear and ambitious: to train and employ family caregivers so they can get paid for the care they already provide at home. Abby Care is building a tech-powered, family-first care platform to efficiently deliver care, improve health outcomes, and provide the best-in-class experience nationwide. We are rapidly expanding our mission and looking for passionate team members to join. Abby Care has partnered with leading insurance plans, healthcare providers, and community organizations. We’re supported by top, mission-driven VCs to empower families throughout the country.

Vanna Health

San Francisco

At Vanna Health, we believe that a sense of belonging and engagement in the community is the foundation for improving overall health and wellbeing for individuals with serious mental illness. We help people living with serious mental illness thrive by strengthening the community ecosystem around them. Through innovative payment models and technology, Vanna Health promotes collaboration across existing behavioral health and primary care providers, hospitals, payers, clubhouses and other community based organizations. Additionally, Vanna Health can deploy our own top quality providers and case managers, as needed, in areas where there may be a shortage of resources. Vanna Health was founded in 2021 by a team of mission-driven entrepreneurs, working in close partnership with payers, providers, and community based organizations to promote collaboration and improve outcomes while driving down costs. We are committed to the goal of supporting all individuals with culturally competent care regardless of their race, ethnicity, religion, sexual orientation, or gender identity. With modern technology, extensive development opportunities, diverse careers paths, and a culture that values diversity, equity, inclusion, and belonging, we are redefining what it means to work in community health.