All startups in San Francisco

Commenda

San Francisco

The company automates multinational compliance by indexing regulations and enabling fast querying, targeting a $200B market and challenging the Big Four as a nimble alternative; it has raised $10M seed and counts Razorpay, Pine Labs, MPL, a

Rejigg

San Francisco

Rejigg aims to simplify buying and selling small businesses by building an exclusive marketplace that connects motivated buyers with owners of high-quality businesses.

deCircle

San Francisco

deCircle is a boutique recruitment agency focused on blockchain and Web3, helping decentralized-technology organizations hire across technical and non-technical roles. Founded in 2019, with offices including London and San Francisco.

Multiply

San Francisco

Multiply is a Series A startup building liquidity for innovators via a line of credit secured by private tech stock. It partners with companies to offer it as an employee benefit, backed by Kleiner Perkins, A* Capital, and Box Group.

OneSchema (YC S21)

San Francisco

OneSchema makes it 10x faster for developers to integrate with CSV data sources and is a rapidly growing seed-stage company focused on accelerating CSV data integration.

Replo

San Francisco

Replo, a San Francisco-based company, builds agentic commerce for the internet and grew to 1,000+ paying customers in under a year with no sales or marketing budget, while raising over $8.4 million in seed funding from notable investors.

Paramark

San Francisco

Paramark helps CMOs and CFOs invest in marketing with confidence, building a system of record to forecast impact and test ideas. Founded in 2023, based in San Francisco, it serves $10M–$100M+ spenders with an $80k ACV and has raised $8M.

Archive

San Francisco

Archive.com operates the leading AI-powered social commerce platform.

Poly

San Francisco

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.

Foundational

San Francisco

Foundational helps data teams build and deploy code more reliably, reducing fragility from code changes and downstream data impacts. Founded by three industry veterans, its team includes professionals from leading companies and addresses a

Vitalize

San Francisco

Vitalize is building an operating system for hospital operations, starting with staffing and scheduling optimization. Backed by Y Combinator and leading health systems, it reached seven-figures in ARR in under six months.

Chronicle

San Francisco

Chronicle is an AI-native presentation platform backed by Accel and SquarePeg, marketed as the modern 'Cursor for Slides' with hundreds of thousands of users; led by Mayuresh and Tejas, it earned Product Hunt's #4 Product of the Year in 202

Vitalize Care

San Francisco

Vitalize is building an operating system for hospital operations, starting with staffing and scheduling optimization. Backed by Y Combinator and leading health systems, it reached seven-figures in ARR in under six months.

KODIF

San Francisco

The company, founded by Chyngyz Dzhumanazarov (CEO), Norm Usenkanov (CTO), and Mike Zayonc (Co-Founder), combines consumer products, platform engineering for customer support, and venture-backed growth, positioning itself at the intersectio

FarmRaise

San Francisco

The company provides farm funding to farmers and positions itself as the easiest way to obtain farm funding, informed by and built for farmers.

Zuma

San Francisco

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

Base.org Careers Page

San Francisco

Make more intelligent business decisions in web3 using Spindl’s attribution tooling.

Digger

San Francisco

The company develops Digger, an open-source CI tool for Terraform, and is building an AI DevOps agent usable by developers and trusted by infra engineers. It built a popular open-source IaC runner and co-founded OpenTofu, an MPL fork of Ter

Scritch

San Francisco

Scritch is building the leading AI-powered operating system for veterinary care, providing AI agents to streamline operations for veterinary clinics, including scheduling and clinical workflows.

Blaze

San Francisco

Blaze is the first AI agent that handles marketing for you, founded by Faiyam Rahman and Luc Succès and backed by Y Combinator. Its mission is to free business owners and marketing teams to focus on high-impact growth.

Enhanced Radar

San Francisco

The company develops safer aviation systems with a focus on next-generation air traffic control, aiming to advance aviation safety by delivering modern ATC solutions and defining its work in the aviation technology sector.

Bucket Robotics

San Francisco

Bucket Robotics seeks to solve the problem that 95% of industrial robots are blind, addressing robot blindness as its core mission.

Bild AI

San Francisco

A Y Combinator Winter 2025 batch company backed by investors who funded PlanGrid, Dropbox, and Airbnb, it uses AI to analyze blueprints, developing and coordinating computer vision object detection models to advance ML and algorithms and ma

Parity

San Francisco

Parity builds AI SRE for incident response, line of defense for on-call engineers, with adoption and backing from Y Combinator, General Catalyst, Sugar Free Capital, and angels from Midjourney and Crusoe; founded by Jeffrey, Coleman, and Wi

Syntra

San Francisco

Syntra operates in healthcare revenue cycle management, integrating with all major EHR systems. It processes hundreds of millions of dollars in charges annually and aims to increase revenue, reduce audit risk and denials, and shorten accoun

Metis

San Francisco

Metis helps enterprises build reliable AI agents for Fortune 500 enterprises and frontier AI labs; it reports six-figure monthly revenue and 150%+ MoM growth, backed by Y Combinator, CRV, and executives from OpenAI, Google, Mercor, and NVID

Reacher

San Francisco

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.

Soff

San Francisco

Soff is an AI-powered supply chain hub that integrates with email and ERP systems to automate procurement workflows, leveraging years of supply chain data to save manufacturers time and money.

Unsloth AI

San Francisco

Unsloth AI, a San Francisco–based company, makes custom AI accessible by fixing critical LLM bugs (Gemma, Llama, Phi-4) and conducting open-source RL and fine-tuning; YC S24-backed with investors such as Logan Kilpatrick and Jon Oringer, us

Saphira AI

San Francisco

Saphira AI builds tools for safety and compliance teams in hardware companies to accelerate and streamline processes, serving startups to industry leaders in semiconductors, aerospace, and robotics, delivering faster, cheaper safety and com

Roame

San Francisco

Roame is a flight search engine that uses credit card points and miles to find redemptions, positioning itself as Google Flights for points; it serves 1 million travelers and is backed by Y Combinator, Goodwater Capital, and Accel’s Starter

A0.dev

San Francisco

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

Idler

San Francisco

Idler builds reinforcement learning coding environments that train AI to code like elite engineers using real-world scenarios. It closed a multimillion-dollar contract with a leading foundation lab and is scaling to power the training data

Attunement

San Francisco

Attunement, a YC W24 company, builds compliance infrastructure that connects clinical data pipelines, model outputs, and audit systems to make AI-assisted behavioral care traceable, explainable, and auditable. Clinics cut audit prep time by

Photonium

San Francisco

Photonium is building a next-generation design automation platform for optical systems, using AI to automate layout generation, optimization, simulation, tolerancing, and sourcing, marketed as an optics-focused alternative to Cadence or Syn

Emdash

San Francisco

Emdash is an open-source agentic development environment that runs multiple AI coding agents — Claude Code, Codex, Cursor, Gemini, and more — in parallel, each isolated in its own Git worktree, with built-in diff review and PR creation.

Stream

San Francisco

Stream Platforms, Ltd is a B Corporation delivering fair financial services and modernizing insurance, whose Stream platform serves three million people through 2,000 brands across UK, Europe and the US, backed by YC and investors as a fina

Plaud

San Francisco

Plaud, a Delaware-incorporated, San Francisco–based company, is building the world’s most trusted AI work companion to boost productivity via note-taking. Operating since 2023 with 1+ million users, it combines hardware and software and maintains SOC 2, HIPAA, GDPR, EN18031 compliance.

Complete

San Francisco

Complete provides compensation for fast-growth startups, serving elite tech teams such as Render, Linear, Vercel, and DataStax. Revenue has grown threefold this year, momentum as the company is at an inflection point and plans significant t

Truva

San Francisco

**About** Sell more. Grind less with AI agents. Truva handles the busywork intelligently saving your sales team hours each week, so they can focus on what matters most - building and closing deals. **TL;DR** Truva is a Sales AI agents pl