Top Startups in San Francisco Bay Area - 2026 Startup Directory

Fundbox

Fundbox is an AI-powered financial platform for small businesses. FinTech Small Businesses

Last round: Series D Khosla Ventures, $100M Series D in 2021, $1.1B valuation

Fountain

Automate your recruiting - background checks, document signing, scheduling, city management - in one simple dashboard SaaS Recruiting Enterprise Software

Last round: Series C Y Combinator, $100M Series C in 2022, $1.0B valuation

Scale AI

Data and model operations platform supporting training, evaluation, and defense-grade AI systems.

Last round: Funding Round $1B

OpenAI

Frontier AI research and deployment platform powering enterprise copilots and agents.

Last round: Strategic $6.6B

Replit

Collaborative, in-browser IDE to code in 50+ languages - no setup time required SaaS Developer Tools EdTech

Last round: Series B Y Combinator, Andreessen Horowitz, $97M Series B in 2023, $1.2B valuation

Aisera

AISERA provides AI Service Experience solutions for enterprises to automate IT tasks and workflows with conversational AI and RPA. Artificial Intelligence Sales Automation

Last round: Series D Khosla Ventures, $90M Series D in 2022

Zinier

Zinier offers a low-code field service automation platform that provides a combined power of humans and technology. SaaS Enterprise Software Market Research

Last round: Series C Founders Fund, Accel, $90M Series C in 2020, $500M valuation

Sentry

Sentry gives you insight into the errors that affect your customers Enterprise Software SaaS Analytics

Last round: Series E Accel, $90M Series E in 2022, $3.0B valuation

AKASA

AKASA is an AI-powered automation company for revenue cycle management in healthcare. Healthcare Artificial Intelligence

Last round: Series B Andreessen Horowitz, $80M Series B in 2021

HighTouch.io

Sync customer data to your SaaS, marketing, sales, and success platforms. Marketing Enterprise Software SaaS Sales

Last round: Series C Y Combinator, $80M Series C in 2025, $1.2B valuation

Render

Help 2M+ developers build, deploy, and scale apps with unparalleled ease SaaS Enterprise Software Developer Tools

Last round: Series C Bessemer, General Catalyst, $80M Series C in 2025

Sundae

Sundae provides a residential real estate marketplace designed to help sellers get a fair price for their houses. Marketplaces Real Estate

Last round: Series C Founders Fund, $80M Series C in 2021

SingleStore

The real-time database for transactions and analytics Enterprise Software SaaS Analytics

Last round: Series F Khosla Ventures, Accel, $80M Series F in 2021, $980M valuation

Lob

Lob provides direct mail and address verification APIs which allows businesses to send personalized mail to their customers. Developer APIs SaaS

Last round: Series C Y Combinator, $79M Series C in 2021

Speak

Language learning app that gets you talking SaaS Consumer Artificial Intelligence

Last round: Series C Accel, $78M Series C in 2024, $1.0B valuation

Harmonic

Building the world’s most advanced mathematical reasoning engine Artificial Intelligence

Last round: Series A Sequoia, $75M Series A in 2024

Moveworks

Moveworks is a cloud-based AI platform. Cloud Computing Artificial Intelligence

Last round: Series C Kleiner Perkins, $75M Series C in 2021, $2.1B valuation

Shopmonkey

Shopmonkey provides a process management software designed for auto repair shops. SaaS Automotive

Last round: Series C Bessemer, $75M Series C in 2021

Superhuman

Superhuman is a software platform that weaves social insights into a workflow. Email SaaS

Last round: Series C Andreessen Horowitz, $75M Series C in 2021, $825M valuation

Modern Health

Modern Health is a mental well-being platform for companies to reduce burnout and prevent turnover. Mental Healthcare Employee Benefits

Last round: Series D Founders Fund, $74M Series D in 2021, $1.2B valuation

Indiegogo

Indiegogo is a crowdfunding platform empowering people around the world to fund projects that matter to them. Crowdfunding

Last round: Series C Kleiner Perkins, $74M Series C in 2016

Deepcell

Deepcell uses AI to isolate and capture cells based on morphological features, for multiple research and translational applications Healthcare Biotech Artificial Intelligence

Last round: Series B Andreessen Horowitz, $73M Series B in 2022

Chia Network

A new blockchain and smart transaction platform that is easier to use, more efficient, and secure. FinTech Crypto

Last round: Series D Andreessen Horowitz, $70M Series D in 2021, $500M valuation

Snackpass

Snackpass is a social commerce platform that focuses on mobile order pickup at local restaurants. Restaurants E-Commerce

Last round: Series B Andreessen Horowitz, Y Combinator, $70M Series B in 2021, $400M valuation

Homebase

Homebase helps its users to track and schedule hours. Human Resources Small & Medium Businesses SaaS

Last round: Series C Khosla Ventures, $70M Series C in 2021

StreamSets

Streamsets is a DataOps platform for modern data integration. Data Science Enterprise Software

Last round: Series C Accel, $68M Series C in 2020

Substack

A place for independent writing. We make it simple for a writer to start a paid newsletter Media Publishing Consumer

Last round: Series B Andreessen Horowitz, $65M Series B in 2021, $650M valuation

Front App

Front is the leader in customer communication that brings teams together to offer tailor-made service at scale SaaS Collaboration Email

Last round: Series D Sequoia, $65M Series D in 2022, $1.7B valuation

BetterWorks

Performance management and goal-setting solutions designed to align the global enterprise Enterprise Software SaaS

Last round: Series B Kleiner Perkins, $65M Series B in 2021

Shepherd

Shepherd is making construction safe and sustainable through innovative insurance products. FinTech Insurance Construction

Last round: Seed Y Combinator, $6M Seed in 2021

Cortex

Cortex is a software platform that manages and operates microservices. Enterprise Software Developer Tools

Last round: Series C Sequoia, $60M Series C in 2024

Census

Census is a data automation platform that synchronizes customer's data warehouses with business systems and tools. Analytics SaaS

Last round: Series B Sequoia, Andreessen Horowitz, $60M Series B in 2022, $630M valuation

Pilot.com

Pilot is a platform that offers bookkeeping, tax, and CFO services for growing businesses. FinTech Accounting SaaS

Last round: Series C Sequoia, $60M Series C in 2021, $1.2B valuation

VergeSense

VergeSense is a software-as-a-service company that develops artificial intellegence-powered workplace sensors. SaaS Artificial Intelligence Sensors Hardware

Last round: Series C Y Combinator, $60M Series C in 2021

Workstream

Workstream is an automated hiring platform for companies employing hourly workers. SaaS Recruiting

Last round: Series B Founders Fund, $60M Series B in 2022, $500M valuation

Very Good Security

Very Good Security is a fintech & data security enablement platform helping to maximize the value of data without compliance & breach risk. FinTech Cybersecurity

Last round: Series C Andreessen Horowitz, $60M Series C in 2020

Ripple Foods

Ripple Foods makes non-dairy milk with just as much protein as milk and half the sugar. Food & Drinks

Last round: Series E Khosla Ventures, $60M Series E in 2021, $357M valuation

Adentro (formerly Zenreach)

The modern marketing platform for offline businesses. Marketing Automation CRM Email Marketing

Last round: Series C Founders Fund, $60M Series C in 2017

HackerRank

HackerRank is used by programmers to hone their skills and by companies to recruit great tech talent. SaaS Recruiting

Last round: Series D Khosla Ventures, $60M Series D in 2022, $500M valuation

Applied Intuition

Applied Intuition provides software infrastructure to safely develop, test, and deploy autonomous vehicles at scale. Enterprise Software Autonomous Vehicles

Last round: Series F Andreessen Horowitz, $600M Series F in 2025, $15.0B valuation

Hinge Health

We digitize the delivery of care for musculoskeletal disorders via our digital care pathways. Reducing costs while engaging employees. Healthcare Medical

Last round: Series E Bessemer, $600M Series E in 2021, $6.2B valuation

Sila Nanotechnologies

An engineered materials company focused on dramatically improving energy storage. Manufacturing Hardware Nanotechnology

Last round: Series F Bessemer, $590M Series F in 2021, $3.3B valuation

Clear Labs

Clear Labs is a provider of a fully-automated sequencing platform for turnkey diagnostics. Biotech Healthcare Robotics Hardware

Last round: Series C Khosla Ventures, $58M Series C in 2020

Middesk

Automates business verification and underwriting to help B2B companies onboard customers faster and more reliably SaaS Enterprise Software

Last round: Series B Sequoia, Accel, Y Combinator, $57M Series B in 2022

Fivetran

Integrations for Amazon Redshift Analytics Data Integration

Last round: Series D Andreessen Horowitz, $565M Series D in 2020, $5.6B valuation

Origin

Origin is a platform that provides insurance and financial services for employees Employee Benefits Wellness FinTech Enterprise Software

Last round: Series B Founders Fund, $56M Series B in 2021, $400M valuation

Rubrik

Rubrik offers live data access for recovery and application development. Databases Cybersecurity Enterprise Software

Last round: Series E Khosla Ventures, $553M Series E in 2021, $4.0B valuation

Brightwheel

Brightwheel is the first all-in-one software platform for preschools and childcare providers. SaaS EdTech

Last round: Series C Bessemer, $55M Series C in 2021, $600M valuation

Lime

Helps people move around their cities in an affordable and convenient way while eliminating their carbon footprint. Transportation Ride Sharing

Last round: Series D Andreessen Horowitz, $523M Series D in 2020

Infinitus

AI healthcare company focused on automating complex phone-based workflows Health Artificial Intelligence

Last round: Series C Andreessen Horowitz, Kleiner Perkins, $51M Series C in 2024