United States Startups (Page 4)

Calibrate

Calibrate is a digital metabolic health business that is changing the way the world treats weight Healthcare Wellness

Last round: Series B Founders Fund, $100M Series B in 2021

Anyscale

Enables developers of all skill levels to easily build applications that run at any scale, from a laptop to a data center. Developer Platform Software

Last round: Series C Andreessen Horowitz, $100M Series C in 2021, $1.0B valuation

Radiant

Develops portable nuclear microreactors as clean energy alternatives Hardware Sustainability

Last round: Series C Founders Fund, $100M Series C in 2024

Watershed

Software platform that helps companies reduce carbon footprint in weeks, not years Sustainability Enterprise Software

Last round: Series C Sequoia, Kleiner Perkins, $100M Series C in 2024, $1.8B valuation

Hermeus

Hermeus is building the world's fastest commercial aircraft. Travel Space Hardware

Last round: Series B Founders Fund, Khosla Ventures, $100M Series B in 2022

CyCognito

Automates attacker techniques to eliminate critical security risks in an organization’s IT ecosystem Cybersecurity SaaS Enterprise Software

Last round: Series C Accel, $100M Series C in 2021, $800M valuation

Semgrep

Profoundly improving software security and reliability Cybersecurity SaaS

Last round: Series D Sequoia, $100M Series D in 2025

Forward

Forward is a healthcare startup that provides a membership-based health care system. Healthcare SaaS

Last round: Series E Khosla Ventures, Founders Fund, $100M Series E in 2023

People.ai

People is an AI platform for enterprise sales, marketing, and customer success that uncovers revenue opportunities. Artificial Intelligence Enterprise Software

Last round: Series D Andreessen Horowitz, Y Combinator, $100M Series D in 2021, $1.1B valuation

Tackle

Tackle.io operates as a cloud marketplace subscription platform that helps software providers generate revenue. Marketplaces SaaS

Last round: Series C Andreessen Horowitz, Bessemer, $100M Series C in 2021, $1.2B valuation

Albert

Albert aims to democratize money management by making financial advice accessible and affordable. FinTech Accounting

Last round: Series C Bessemer, $100M Series C in 2021

Biofourmis

Biofourmis is a biotechnology company that augments personalized care and therapies using digital therapeutics. Healthcare Biotech

Last round: Series C Sequoia, $100M Series C in 2020, $700M valuation

ActionIQ

ActionIQ is a purpose-built enterprise Customer Data Platform solving complex data problems: flow and scale, analytics, and orchestration. Analytics Enterprise Software

Last round: Series C Sequoia, Andreessen Horowitz, $100M Series C in 2021

Coda

Coda is a document collaboration platform that brings data and teams together. SaaS Collaboration Productivity Software

Last round: Series D Khosla Ventures, Kleiner Perkins, $100M Series D in 2021, $1.4B valuation

Domino Data Lab

Domino Data Lab utilizes data science and AI for collaboration, model deployment, and centralizing infrastructure. Artificial Intelligence Data Science Analytics Enterprise Software

Last round: Series F Sequoia, $100M Series F in 2021, $450M valuation

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

HyperScience

Hyperscience develops AI-based enterprise software designed to automate office work processes. Artificial Intelligence Enterprise Software

Last round: Series E Bessemer, $100M Series E in 2021

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

SiSense

Sisense is the leading AI-driven platform for infusing analytics everywhere. SaaS Analytics Artificial Intelligence

Last round: Series F Bessemer, $100M Series F in 2020, $1.0B valuation

Anduril

Autonomous defense systems and software platforms for modern military operations.

Last round: Funding Round $1.5B

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

Puls

Puls powers a network of service providers in delivering home services. SaaS Home Services

Last round: Series C Sequoia, $93M Series C in 2021

AMP Robotics

Sort recyclable material at a fraction of the cost of current technology Artificial Intelligence Sustainability Hardware

Last round: Series C Sequoia, $91M Series C in 2022

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

FightCamp

FightCamp provides on-demand boxing and HIIT workouts with motion trackers on wrists that track every punch thrown and every rep completed. Healthcare Fitness SaaS Hardware

Last round: Series B Y Combinator, $90M Series B in 2021

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

Pindrop Security

Pindrop uses AI-based Authentication and Anti-Fraud Solutions to increase efficiency in call centers and stop fraudulent transactions. Cybersecurity Fraud Detection Artificial Intelligence

Last round: Series D Andreessen Horowitz, $90M Series D in 2018, $925M valuation

FabFitFun

FabFitFun offers subscription services that allow its members to discover brands and products. E-Commerce Consumer SaaS

Last round: Series A Kleiner Perkins, $84M Series A in 2019, $1.0B valuation

arketa

Make it easy for fitness instructors to build an online business SaaS Fitness

Last round: Series A Y Combinator, $8M Series A in 2022

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

Stord

Stord provides cloud supply chain services to brands who seek visibility and control over their inventory. Data Science Supply Chain Logistics

Last round: Series E Founders Fund, Kleiner Perkins, $80M Series E in 2025, $1.5B valuation

Florence Healthcare

Florence is a clinical trials platform that connects pharmaceutical companies and study sites to decentralize trials for drug development. Healthcare

Last round: Series C Bessemer, $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

Synchron

Restore lives by deciphering the neural code of the brain Biotech Healthcare Hardware

Last round: Series C Khosla Ventures, $75M Series C in 2022

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

Tulip Retail

Tulip Retail is a mobile platform built for store associates to offer world-class omnichannel experience. Enterprise Software SaaS Retail

Last round: Series C Kleiner Perkins, $71M Series C in 2021, $100M valuation