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Startup Directory

Series A Startups

Startups that raised Series A, ranked by high-signal company momentum.

154 companies indexedFunding-first ranking
Safe Superintelligence logoSS
Safe Superintelligence Team

Safe Superintelligence

World's first straight-shot safe superintelligence lab Artificial Intelligence

Last round: Series A Sequoia, Andreessen Horowitz, $1B Series A in 2024

$1.00BSan Francisco Bay Area, California, USA1-10 employees EmployeesHiring: Open Roles
Physical Intelligence logoPI
Physical Intelligence Team

Physical Intelligence

Develop AI for robots and other physical devices Artificial Intelligence Hardware

Last round: Series A Sequoia, Khosla Ventures, $400M Series A in 2024

$400.00MRemote11-50 employees EmployeesHiring: Open Roles
World Labs logoWL
World Labs Team

World Labs

Develops AI models with spatial intelligence for 3D world perception and interaction Artificial Intelligence

Last round: Series A Andreessen Horowitz, $230M Series A in 2024, $1.0B valuation

$230.00MSan Francisco Bay Area, California, USA11-50 employees EmployeesHiring: Open Roles
Together logoT
Together Team

Together

Fastest cloud platform for building and running gen AI Artificial Intelligence

Last round: Series A Kleiner Perkins, $106M Series A in 2024, $1.2B valuation

$106.00MSan Francisco Bay Area, California, USA51-100 employees EmployeesHiring: Open Roles
Playco logoP
Playco Team
Playco TeamVerified

Playco

Playco is a developer of instant games across a variety of platforms. Gaming

Last round: Series A Sequoia, $100M Series A in 2020, $1.0B valuation

$100.00MTokyo, Japan101-200 employees EmployeesHiring: Open Roles
Ema logoE
Ema Team
Ema TeamVerified

Ema

Universal AI employee that boosts productivity across every role Artificial Intelligence Enterprise Software

Last round: Series A Accel, $50M Series A in 2024

$50.00MSan Francisco Bay Area, California, USA51-100 employees EmployeesHiring: Open Roles
Traba logoT
Traba Team
Traba TeamVerified

Traba

Building AI agents and other technologies to completely disrupt the industrial supply chain. Marketplace Supply Chain Artificial Intelligence

Last round: Series A Founders Fund, Khosla Ventures, General Catalyst, $45M Series A in 2023

$45.00MNew York, New York, USA101-200 employees EmployeesHiring: Open Roles
Sahara AI logoSA
Sahara AI Team

Sahara AI

Decentralized AI blockchain platform that prioritizes sovereignty and provenance of AI Artificial Intelligence Crypto

Last round: Series A Sequoia, $43M Series A in 2024

$43.00MRemote51-100 employees EmployeesHiring: Open Roles
Mistral AI logoMA
Mistral AI Team

Mistral AI

Developing open-weight models that are on par with proprietary solutions Artificial Intelligence

Last round: Series A Andreessen Horowitz, $415M Series A in 2023, $2.0B valuation

$415.00MParis, France11-50 employees EmployeesHiring: Open Roles
OpenRouter logoO
OpenRouter Team

OpenRouter

Platform that connects AI applications with LLMs and cloud hosting providers Artificial Intelligence

Last round: Series A Sequoia, Andreessen Horowitz, $40M Series A in 2025

$40.00MRemote1-10 employees EmployeesHiring: Open Roles
Vivodyne logoV
Vivodyne Team

Vivodyne

Accelerates drug discovery using lab-grown human tissues, robotics, and AI to generate accurate preclinical test data Artificial Intelligence Biotech Healthcare

Last round: Series A Khosla Ventures, $40M Series A in 2025

$40.00MSan Francisco Bay Area, California, USA11-50 employees EmployeesHiring: Open Roles
Thatch logoT
Thatch Team
Thatch TeamVerified

Thatch

Helps startups give great healthcare to their teams Healthcare Artificial Intelligence

Last round: Series A Andreessen Horowitz, $38M Series A in 2024

$38.00MRemote11-50 employees EmployeesHiring: Open Roles
Pika logoP
Pika Team
Pika TeamVerified

Pika

Idea-to-video platform that brings your creativity to motion Artificial Intelligence Consumer

Last round: Series A Lightspeed, $35M Series A in 2023, $200M valuation

$35.00MSan Francisco Bay Area, California, USA1-10 employees EmployeesHiring: Open Roles
Basis logoB
Basis Team
Basis TeamVerified

Basis

AI agents built specifically for accountants SaaS Artificial Intelligence

Last round: Series A Khosla Ventures, $34M Series A in 2024

$34.00MNew York, New York, USA1-10 employees EmployeesHiring: Open Roles
Spruce Systems logoSS
Spruce Systems Team

Spruce Systems

Building the most secure developer tools to share authentic data Crypto Blockchain Analytics

Last round: Series A Andreessen Horowitz, Y Combinator, $34M Series A in 2022

$34.00MRemote11-50 employees EmployeesHiring: Open Roles
Solana logoS
Solana Team
Solana TeamVerified

Solana

Solana builds and develops crypto apps for decentralized apps and marketplaces. Crypto FinTech Blockchain

Last round: Series A Andreessen Horowitz, $314M Series A in 2021

$314.00MSan Francisco Bay Area, California, USA101-200 employees EmployeesHiring: Open Roles
Subject logoS
Subject Team
Subject TeamVerified

Subject

Accredited learning platform that provides custom curriculum taught by teachers with cinematic quality EdTech

Last round: Series A Kleiner Perkins, Bessemer, $30M Series A in 2022

$30.00MLos Angeles, California, USA101-200 employees EmployeesHiring: Open Roles
Vesta logoV
Vesta Team
Vesta TeamVerified

Vesta

Builds modern mortgage infrastructure stack SaaS Mortgage

Last round: Series A Andreessen Horowitz, $30M Series A in 2022

$30.00MSan Francisco Bay Area, California, USA11-50 employees EmployeesHiring: Open Roles
Faraway logoF
Faraway Team
Faraway TeamVerified

Faraway

Faraway makes hyper-social blockchain games with player-driven economies. Crypto Blockchain Gaming Consumer

Last round: Series A Sequoia, Andreessen Horowitz, $29M Series A in 2021

$29.00MMiami, Florida, USA11-50 employees EmployeesHiring: Open Roles
Fireworks AI logoFA
Fireworks AI Team

Fireworks AI

Fireworks partners with the world's leading generative AI researchers to serve the best models, at the fastest speeds Artificial Intelligence

Last round: Series A Benchmark, $25M Series A in 2024

$25.00MSan Francisco Bay Area, California, USA11-50 employees EmployeesHiring: Open Roles
Stainless logoS
Stainless Team

Stainless

Stainless is building the platform for high-quality, easy-to-use APIs SaaS Enterprise Software

Last round: Series A Andreessen Horowitz, Sequoia, $25M Series A in 2024

$25.00MNew York, New York, USA11-50 employees EmployeesHiring: Open Roles
Truv logoT
Truv Team
Truv TeamVerified

Truv

One-stop solution powering income and employment verification for the US workforce FinTech Developer API Enterprise Software

Last round: Series A Kleiner Perkins, $25M Series A in 2022

$25.00MRemote11-50 employees EmployeesHiring: Open Roles
Gladia logoG
Gladia Team
Gladia TeamVerified

Gladia

Production-ready Speech-to-Text API built for teams shipping real-world voice products Artificial Intelligence SaaS

Last round: Series A Sequoia, $22M Series A in 2024

$22.00MParis, France51-100 employees EmployeesHiring: Open Roles
Hoxton Farms logoHF
Hoxton Farms Team

Hoxton Farms

Grow real animal fat without the animals for delicious, cruelty-free, sustainable ingredient Biotech Sustainability

Last round: Series A Founders Fund, $22M Series A in 2022

$22.00MLondon, England, United Kingdom11-50 employees EmployeesHiring: Open Roles
Allium logoA
Allium Team
Allium TeamVerified

Allium

Allium makes blockchain data accurate, simple and fast Artificial Intelligence Crypto

Last round: Series A Kleiner Perkins, $21M Series A in 2024

$21.00MSan Francisco Bay Area, California, USA1-10 employees EmployeesHiring: Open Roles
Blossom logoB
Blossom Team
Blossom TeamVerified

Blossom

Building AI Copilots & Agents for Psychiatry. Come make mental healthcare affordable, accessible, and clinically-effective for every American. Artificial Intelligence Healthcare

Last round: Series A Headline, Village Global, Operator Partners, Correlation Ventures, Founder of General Catalyst, $20M Series A in 2025

$20.00MNew York, New York, USA1-10 employees EmployeesHiring: Open Roles
Ataraxis logoA
Ataraxis Team

Ataraxis

Transforming cancer care care with AI precision medicine Artificial Intelligence Healthcare

Last round: Series A Founders Fund, $20M Series A in 2025

$20.00MNew York, New York, USA11-50 employees EmployeesHiring: Open Roles
Conduktor logoC
Conduktor Team

Conduktor

Conduktor is an Apache Kafka enterprise platform, most famous for its Kafka desktop application SaaS Enterprise Software Developer Tools

Last round: Series A Accel, $20M Series A in 2021, $525M valuation

$20.00MJackson, Wyoming, USA11-50 employees EmployeesHiring: Open Roles
MarqVision logoM
MarqVision Team

MarqVision

Helps brands remove counterfeits from online marketplaces through AI-powered platform E-Commerce Legal Tech Artificial Intelligence

Last round: Series A Y Combinator, $20M Series A in 2022

$20.00MLos Angeles, California, USA51-100 employees EmployeesHiring: Open Roles
Maven logoM
Maven Team
Maven TeamVerified

Maven

Maven is a startup that helps professionals teach cohort-based classes. EdTech

Last round: Series A Andreessen Horowitz, $20M Series A in 2021

$20.00MRemote11-50 employees EmployeesHiring: Open Roles
Playbook logoP
Playbook Team

Playbook

Organize, share, and collaborate on creative files and projects with your team SaaS Collaboration Productivity Software

Last round: Series A Founders Fund, $18M Series A in 2022

$18.00MSan Francisco Bay Area, California, USA11-50 employees EmployeesHiring: Open Roles
Caldera logoC
Caldera Team
Caldera TeamVerified

Caldera

Rollup deployment platform for the Metalayer Crypto

Last round: Series A Sequoia, Founders Fund, $15M Series A in 2024

$15.00MSan Francisco Bay Area, California, USA11-50 employees EmployeesHiring: Open Roles
Clerk logoC
Clerk Team
Clerk TeamVerified

Clerk

Complete user management. Add sign up, sign in, and profile management to your application in minutes SaaS Developer Tools Enterprise Software

Last round: Series A Andreessen Horowitz, $15M Series A in 2023

$15.00MRemote11-50 employees EmployeesHiring: Open Roles
Seaplane IO logoSI
Seaplane IO Team

Seaplane IO

Global platform for building & scaling apps Enterprise Software Cloud Data Services

Last round: Series A Sequoia, $15M Series A in 2022

$15.00MRemote11-50 employees EmployeesHiring: Open Roles
copy.ai logoC
copy.ai Team
copy.ai TeamVerified

copy.ai

CopyAI is building AI-powered copywriting tools for business customers. SaaS Artificial Intelligence

Last round: Series A Sequoia, $11M Series A in 2021

$11.00MRemote11-50 employees EmployeesHiring: Open Roles
DFINITY logoD
DFINITY Team
DFINITY TeamVerified

DFINITY

DFINITY reinvents the public internet as a global computer that hosts open internet services, secure software, and DeFi. Crypto Blockchain

Last round: Series A Andreessen Horowitz, $102M Series A in 2019

$102.00MSwitzerland101-200 employees EmployeesHiring: Open Roles
Skiff logoS
Skiff Team
Skiff TeamVerified

Skiff

Building privacy-first collaboration platform with expiring links, secure workspaces, and password protection SaaS Collaboration

Last round: Series A Sequoia, $10M Series A in 2022

$10.00MSan Francisco Bay Area, California, USA11-50 employees EmployeesHiring: Open Roles
FabFitFun logoF
FabFitFun Team

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

$84.00MLos Angeles, California, USA501-1000 employees EmployeesHiring: Open Roles
arketa logoA
arketa Team
arketa TeamVerified

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

$8.00MLos Angeles, California, USA11-50 employees EmployeesHiring: Open Roles
Harmonic logoH
Harmonic Team

Harmonic

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

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

$75.00MSan Francisco Bay Area, California, USA11-50 employees EmployeesHiring: Open Roles
Tavus logoT
Tavus Team
Tavus TeamVerified

Tavus

Use your voice for sales, without ever saying a word Artificial Intelligence SaaS Sales

Last round: Series A Sequoia, Y Combinator, $6M Series A in 2023

$6.00MRemote11-50 employees EmployeesHiring: Open Roles
PortalOne logoP
PortalOne Team

PortalOne

Building game engine technology for Mixed Reality content. Entertainment Software Gaming

Last round: Series A Founders Fund, $60M Series A in 2022

$60.00MOslo, Norway11-50 employees EmployeesHiring: Open Roles
Royal logoR
Royal Team
Royal TeamVerified

Royal

Allow consumers to buy ownership in songs and earn royalties alongside artists Music Consumer Crypto

Last round: Series A Founders Fund, Andreessen Horowitz, $55M Series A in 2021

$55.00MAustin, Texas, USA1-10 employees EmployeesHiring: Open Roles
Quince logoQ
Quince Team
Quince TeamVerified

Quince

Quince is an online retail company that democratizes luxury goods. E-Commerce

Last round: Series A Founders Fund, $50M Series A in 2021

$50.00MSan Francisco Bay Area, California, USA51-100 employees EmployeesHiring: Open Roles
Netography logoN
Netography Team

Netography

Netography provides Network Detection and Response capabilities to defend against global threats. Cybersecurity Enterprise Software SaaS

Last round: Series A Andreessen Horowitz, Bessemer, $45M Series A in 2021

$45.00MSan Francisco Bay Area, California, USA11-50 employees EmployeesHiring: Open Roles
Fernish logoF
Fernish Team
Fernish TeamVerified

Fernish

Fernish offers furniture as a subscription model to consumers living a mobile lifestyle. SaaS Furniture Rental

Last round: Series A Khosla Ventures, $45M Series A in 2020

$45.00MLos Angeles, California, USA51-100 employees EmployeesHiring: Open Roles
Zus Health logoZH
Zus Health Team

Zus Health

Zus empowers an entirely new wave of healthcare builders to create technologies and services without the usual blockers Healthcare Medical Software

Last round: Series A Andreessen Horowitz, $40M Series A in 2023

$40.00MBoston, Massachusetts, USA51-100 employees EmployeesHiring: Open Roles
Veed logoV
Veed Team
Veed TeamVerified

Veed

Easy way to create stunning videos, add subtitles, grow your audience SaaS Media

Last round: Series A Sequoia, $35M Series A in 2022

$35.00MRemote51-100 employees EmployeesHiring: Open Roles
Season Health logoSH
Season Health Team

Season Health

Building food recommendation platform that offers personalized nutrition planning for consumers Healthcare Nutrition

Last round: Series A Andreessen Horowitz, $34M Series A in 2022

$34.00MRemote11-50 employees EmployeesHiring: Open Roles
Second Front Systems logoSF
Second Front Systems Team

Second Front Systems

Accelerate delivery of mission-critical SaaS solutions to the government SaaS National Security

Last round: Series A Kleiner Perkins, $32M Series A in 2022

$32.00MRemote51-100 employees EmployeesHiring: Open Roles
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