Tech Company CollectionsSequoia Capital Portfolio Companies

Native ads system for GenAI applications. We put context-aware and dynamically generated ads.

Safe Superintelligence is an artificial intelligence research lab that solves the technical challenge of building superhuman intelligence. The company operates a dedicated lab to advance capabilities while prioritizing safety through revolutionary engineering.

Reflection.AI is a start-up that develops artificial intelligence solutions, focusing on computer vision. The company provides tools to create personalized AIs that can interact and chat just like real people, using cutting-edge technology.

Eon is an enterprise backup and recovery solution that uses automatic mapping and classification to ensure that only essential data is stored. The EON platform is designed to enhance operational excellence through cloud-based software that implements improvements, develops capabilities, and measures results effectively

The first free AI-powered rewards platform custom-built for corporate employees

Xaira Therapeutics is an integrated biotechnology company driving advances in artificial intelligence to learn the language of life and transform how we treat disease. The company seeks to rethink the drug discovery and development process from end-to-end by bringing together leading talent across three core areas: machine learning research to better understand biology, expansive data generation to power new models, and robust therapeutic product development to treat disease. Xaira is headquartered in the San Francisco Bay Area.

GondolaBio is a clinical-stage biopharmaceutical company focused on developing next-generation therapeutics for genetic diseases. Originally launched as BridgeBioX, a subsidiary of BridgeBio, GondolaBio secured $300M in private financing from external investors in 2024 and became an independent company within the BridgeBio ecosystem. The company aims to leverage cutting-edge biological research to create breakthrough medicines addressing high unmet needs across multiple therapeutic areas, including neurology, pulmonology, cardiology, nephrology, and endocrinology. Located on the Stanford Life Sciences campus, GondolaBio fosters a unique hybrid environment where top scientists from around the world collaborate with senior leadership and advisors, blending industry expertise with academic innovation.

XBOW operates autonomously, carrying out commands and analyzing the results to achieve higher-level objectives.

Accordance is the frontier AI platform for world-class tax, audit, and CPA teams. The company's mission is to empower every professional to deliver excellence, enabling professionals to become the architects of tomorrow's financial world. Its technology was developed by former researchers from the Stanford Artificial Intelligence Laboratory in collaboration with industry experts, professors, and practitioners. The company was founded in 2024 and is backed by Khosla Ventures, General Catalyst, Sequoia Capital, and Menlo Ventures.

CO/AI is a community focused on fostering expertise and skills in artificial intelligence (AI) among individuals and businesses. This initiative aims to prepare participants for success in an increasingly AI-driven economy through various educational and collaborative efforts.

Lumen Space offers cloud computing and data relay to satellites in space. The company's mission is to accelerate downlink times by processing data in orbit.

Practice your pitch any time you'd like with AI-powered prospects. Every call counts. Stop burning leads with half-baked talk tracks. Master the phone with real personas and scenarios.

Profound assists brands in monitoring, understanding, and enhancing their visibility across all major LLM platforms. The company's analytics platform is designed to assist enterprise brands in comprehending and enhancing their visibility in AI Search.

TANDA is a financial services company that makes financial security accessible.

Sahara AI is a decentralized AI network that enables freely and securely deploying autonomous AI with a high-performance, privacy-first network.

Marveri is a legal AI startup out of MIT & Harvard. We’re focused on revolutionizing the legal industry and backed by top-tier investors. We are currently in stealth.

Meeno offers an AI relationship mentoring app targeting young adults. It provides tailored coaching exercises that are mostly created and selected for Gen Z. It is structured as a vertical AI product.

Intryc uses AI to help companies automate their Support QA and gain actionable insights into their customer interactions.

Building cybersecurity technology to secure America’s supply chain.

PremAI is accelerating and quickening the development of customized LLMS.

AI fighting AI. CISOs face an impossible risk landscape today. 80% of cybersecurity breaches start because of employee error. The problem is exacerbating with generative AI, as a single hacker can specifically target thousands of employees in the same amount of time that they used to specifically target tens of employees with social engineering. CISOs lack tools to deal with employee risk and are held accountable when a breach inevitably happens. By leveraging AI at each step, Dune Security empowers organizations to quantify individual risk through analyzing user behavior, context, learning patterns, and third party data. This allows the automation of tailored cybersecurity measures to each individual, transforming vulnerabilities into strengths. Dune is the central engine of all employee risk data, which is a solution that is not just timely for organizations but necessary in navigating the present cybersecurity landscape. This gives the CISO the capability to understand who are the high risk employees, to what extent, and why - as well as automatically remediate and restrict access to keep their organization safe. Today, Dune Security uniquely replaces legacy and ineffective security awareness training by pinpointing the crucial 8% of employees responsible for 80% of the risk, ensuring all employees receive personalized, machine learning-driven training tailored to their risk profile. CISOs also have easy access to quantifiable data via robust reporting and API-out capability, enabling them to both report to compliance auditors, regulators, and insurance underwriters, as well as restrict access to high-risk employees through other security systems. We are proud to be funded by Alumni Ventures, Antler, and Firestreak Ventures, among many cybersecurity industry leaders.

Factory is a global platform that empowers SME businesses with manufacturing plants by providing factory automation solution and services that aims to increase revenue and ease operations; bringing high-quality, sustainable, and trusted manufacturing facilities to customers around the world. We operate a network of smart factories having standardized processes that control for hundreds of variables, so every factory produces parts to the exact same specifications. Our mission is to provide hi-tech companies access to all manufacturing capabilities without the hassle of owning a machine and unlock new opportunities for design, production, and supply chain management. Factory operates a unique business model that helps its SME associates transform fragmented, unbranded and underutilized manufacturing assets into branded, digitally-enabled smart factories with higher revenue generation potential and provides its customers with access to a broad range of export quality products at compelling price points.

Day.ai eliminates the complicated, manual interfaces of Legacy CRM, and keeps you connected to what your customers want. Day.ai combines the features of a Meeting Assistant, CRM, and Knowledge Base into a single unified solution that replaces the manual, complicated interfaces of legacy CRM and keeps you connected to what customers want.

We are forging the worlds most advanced mathematical reasoning engine

OpenRouter is a platform that connects AI applications with large language models and cloud hosting providers, allowing users to optimize for costs, speed, and performance. The platform supports over 180 AI models, offers a unified API, and includes functionalities like private chat and exploratory data capabilities. OpenRouter sets the new benchmark for large-scale AI inference with its global edge infrastructure, privacy-focused design, real-time accounting, and integrated billing.

howie an email-based scheduling assistant, uses artificial intelligence to automate the scheduling and rescheduling of your meetings.

Thread develops incident management tools for enterprises.

Skild AI is a startup that develops software to power various robots including ones with two or four legs.

AI connecting you to services & navigating bureaucracies. We partner with you on the Odyssey of a more meaningful life, better health, and a better tomorrow. Odyssey drives greater revenue through reducing time spent on administrative work, thus maximizing revenue-generating patient visits, better outcomes, higher quality measure performance and reimbursement, and more cost savings. We offer just the software (SaaS) or the full stack service of our conversational AI copilot Argus coupled with Odyssey Community Health Workers that work as an extension of your organization (SaaS + services). We are actively serving patients in need and connecting them to existing health and social services, and we contract with FFS or VBC providers, payors, and governments. If interested, please email autumn@findodyssey.com Featured in Wall Street Journal, TechCrunch, and WIRED (fka Maida Health)

Cimba.AI, the Gen-AI-native platform that gives enterprises the power to create custom adaptive AI agents that can produce deep insights and recommend and trigger business actions based on internal data and knowledge base. The platform leverages self-training artificial intelligence that learns and adapts to an organization’s unique knowledgebase (i.e., dashboards, query history, metadata, playbooks, etc.), providing business decision makers with customizable AI agents that generate both insights and recommended next steps (i.e., which ten deals we should focus on this week?) to take based on their data (i.e., Snowflake)

The Cube provides facility operations and management, logistics support services, engineering, and construction services. The company s services for buildings and structures; operation of energy plants; HVAC and utility control systems; normal and emergency electrical power; plumbing systems, fire alarm, smoke control, crises control, and central clock systems; elevators, lifts, and dumbwaiters; automatic doors; fire extinguishing systems; medical gas and vacuum systems; foodservice and special equipment; preventive maintenance for equipment; grounds maintenance; pest management; surfaced areas maintenance; snow removal and ice control; maintenance and repair of building structures, interiors, and exteriors; and safety and quality control program. The Cube Corporation is a subsidiary of VT Griffin Services. The Cube Corporation was founded in 1994 and is based in Santa Barbara, California.

Decart is an AI platform significantly improves the training and inference of large generative models.

Cove is a wide open space where you can think together with AI. Sign up for early access at www.cove.ai

Open Campus is a community-led Web3 education protocol aiming to tokenize the world’s educational content by enabling educators and creators to monetize their content. $EDU will play a critical role in the Open Campus ecosystem to power the tokenization of educational content. $EDU will be used to govern the protocol DAO and as a use of funding, means of payment, on-chain revenue sharing, smart donations, and much more!

Mindy provides tangible value to your current communication channels. It can communicate with you via email and helps you with tasks ranging from conducting research for a paper to scheduling virtual meetings and planning your next vacation.

Meeno’s mission is to help people master the skill of social connection. It harnesses AI/ML to enhance all relationships: from friends to romance, from family to work.

Sierra is an AI startup that tackles essential business challenges by leveraging Enterprise AI solutions. The company aims to integrate practical AI solutions into established business workflows seamlessly. Its conversational AI agents help companies streamline interactions, resolve issues efficiently, and deliver personalized support.

Quilt uses AI and software to solve the challenges for solutions.

Agency AI helps to manage workflows of B2B Customer Success teams

The future that we learned about as children is on the horizon.

At DataForge, our mission is to make data management, integration, and analysis faster and easier than ever. DataForge, the Declarative Data Management platform, automates data transformation, orchestration, and observability. By bringing functional programming to data engineering, DataForge introduces a new paradigm for building data solutions. Avoid the pitfalls of procedural scripting and take advantage of modern software engineering principles to automate orchestration, promote code reuse, and maximize observability. Experience a new era of data engineering with DataForge, where functional programming and automation pave the way for scalable data platforms.

We are a venture-backed startup working to keep humans off the battlefield.

Create AI assistants with all your company's knowledge. Dust is recruiting! Look at our job page - https://shorturl.at/hmoyU

Listen Labs is a platform that uses AI to conduct interviews and analyze qualitative data to help companies understand their customers.

Silk Security is a platform that enables businesses to adopt a comprehensive strategy for addressing code, infrastructure, and application risk. It incorporates AI technology to automate prioritizing, combining, and contextualizing data from various detection systems.

Mach Industries provides technology solutions for defense systems that are built using techniques for producing and combusting hydrogen from sources found in the field.

RevMap bridges product and sales teams to help businesses increase their efficiency in product and sales development.

Oasis Security is the top provider of Non-Human Identity Management (NHIM) solutions. NHI Management is a major and unresolved security flaw that malevolent cyber attackers regularly exploit.

Design tool powered by AI. Our mission is to unlock human creativity.

Tola is a simple and free tool for businesses to pay and get paid. Its headquarters is located in San Francisco, California.

TipLink is the easiest way to send people money over the internet!

Zafran offers Risk Mitigation which leverages current security policies to protect enterprises during crucial exploitation periods.

EDX Markets is an institutional cryptocurrency exchange owned by Citadel Securities, Fidelity Digital Assets, Charles Schwab Corporation, Virtu Financial and Sequoia among others. Initially, the exchange offered trading in Bitcoin, Ethereum, Litecoin, and Bitcoin Cash. In November 2024, the exchange added trading support for two memecoins, Dogecoin and Shiba Inu. EDX offers a non-custodial model, meaning that it does not hold clients' digital assets. The exchange began processing trades in June 2023.

Anterior is an AI-powered healthcare administration platform that helps approve health insurance for medical procedures. The company aims to take administrative tasks off doctors and nurses via an AI clinical co-pilot, Florence, to assist nurses and doctors in efficiently gathering the medical documentation required by insurance companies. By automating the prior authorization process, Anterior aims to reduce denial rates and expedite patient access to essential medical treatments. While their initial focus is on prior authorization automation, Anterior’s long-term plan involves expanding into other areas of medical administration.

Cybersyn is a company that was created for the age of data exchange and quick movement.

Fireworks.ai offers generative AI platform as a service. We optimize for rapid product iteration building on top of gen AI as well as minimizing cost to serve.

Celebrate Taco Tuesday with $2 Tacos, $3 Coronas, and $5 Margaritas after 5pm. Established in 1992. Serving the Castro for over 20 years.

nxyz indexes the blockchain and provides performant, real-time, flexible blockchain data APIs for web3 developers.

Klu is a Generative AI app platform that simplifies the design, deployment, and optimization of AI-enabled applications. Klu is fast, easy to use, and scales globally to millions of users.

Caldera offers a no-code Web3 infrastructure platform to help developers spin up layer-2 blockchains. It allows users to create, launch, and manage customizable blockchain rollups. It also provides customizable fee structures, or the removal of transaction fees entirely, generating project revenue via transaction, bridge fees, or MEV, and adding support for other programming languages.

Sesame AI is a technology company developing software and hardware products.

Magic is a software development company building aligned AI to set it with human values. Its platform also offers reinforcement learning that teaches AI through trial and error and offers AI systems that pick up a vast amount of information during training and then use it during inference.

Pydantic operates an observability platform, Pydantic Logfire, as well as an open source data-validation framework.

Zamp is a financial technology company with a bold vision of reimagining the future of finance. Our aspiration is global. Our customer focus is global. We are leveraging the latest technology and on a quest to build a global-best product. Join us in our rocketship journey - write to "careers@zamp.finance". We raised ~$22Mn in our seed funding round from Sequoia Capital and prominent angel investors such as Dara Khosrowshahi (CEO, Uber), Tony Xu (CEO, Doordash), Marcelo Claure (ex-CEO, Softbank International) - full list of investors here. Our founder is Amit Jain. Amit was an ex-Managing Director at Sequoia Capital in Singapore prior to starting Zamp. Prior to Sequoia, Amit was Head of Asia Pacific for Uber.

At Arcwise, we’re untangling the complexity of modern data tools to make analytics and data science accessible to anybody. Our mission is to put all that power into the hands of everyone, not just the 0.5% of people that can code; to enable everybody to use data to answer questions, understand their business more deeply, and make smarter, data-driven decisions. We're one of 13 seed-stage startups selected as part of Sequoia's inaugural Arc Americas batch: https://www.sequoiacap.com/article/vision-grit-growth-introducing-the-next-arc-founders/

Harvey provides lawyers with a natural language interface for their existing legal workflows.

Connections to better. With a simple text message, get answers from our expert, board-certified pediatricians in 15 minutes. Any time, day or night. You share what’s worrying you; our doctors share personalized answers you need, so you and your child can both feel better.

Vance provides borderless banking with one single account to manage money across the world.

Customize, deploy, and scale models on Serverless GPUs with the world's first Python Cloud.

Harvey is an artificial intelligence technology service provider for knowledge workers. It uses AI to answer legal questions and lands cash from OpenAI. The product provides lawyers with a natural language interface for their existing legal workflow. It offers a unified and intuitive interface for all legal workflows, allowing lawyers to describe tasks in plain English instead of using a suite of complex and specialized tools for niche tasks. Harvey was founded in 2022 and is based in Washington, DC.

Blockaid develops on-chain security solutions for monitoring transactions, detecting threats, and securing digital assets. The company integrates with web3 wallets and uses internet-wide monitoring to identify risks before they impact users. Its platform includes tools for smart contract monitoring, transaction simulation, dApp scanning, and threat detection. Blockaid serves organizations in blockchain and digital finance, including protocols, exchanges, and financial institutions.

Nominal is the faster, more reliable way to validate mission-critical systems. We build workflows for the modern hardware team.

Kinetic is ushering in the next generation of mobility (EVs, AVs) with a network of highly automated service centers. Our precision systems, powered by machine learning and software, are going to become a one-stop center for rapid, accurate, and predictable maintenance and servicing for EVs and AVs.

Mermaid Chart, founded by Knut Sveidqvist and Open Core Ventures, emerged from the Mermaid open-source project. Lead developers from Mermaid have joined, strengthening the project's connection. Mermaid Chart bolsters open-source Mermaid development, enabling professional usage, while maintaining open-source functionality. It supports Mermaid significantly, but also offers commercial services to fund project growth and expand the developer team.

Turnkey is an encryption service provider that offers secure APIs to manage private keys.

Chkk, OAO was founded in 1993. The company's line of business includes tanning, currying, and finishing hides and skins into leather.

Mirage is developing the foundational AR infrastructure and artist tooling that will allow creators to create and curate their own decentralized trans digital reality that bridges our physical and digital worlds.

LangChain is a language model application development library that develops a language model framework to power applications that integrate with other sources of data and interact with their environment. Its platform also offers support for various model types, prompt management, memory, indexing, chains, and agents to help developers create generative artificial intelligence like personal assistants, question-answering bots, chatbots, and data querying.

SDF is a compiler and build system that leverages static analysis to comprehensively examine SQL code at a warehouse scale.

Hallway makes avatar identity and creative tools to empower the next generation of creators. The company combines AI and ML with hardware to empower 3D content and creativity for artists, fans, and creators.

Powered by generative AI, Gladia is an Audio Intelligence API distinguished by exceptional accuracy and speed of transcription, extended multilingual capabilities, and state-of-the-art features, including speaker diarization and word-level timestamps.

Bridge is the creator of an application programming interface for money movement.

Collaborative Robotics is a team of innovators and builders redefining the future of human-robot interaction.

ElevenLabs is an American startup and technology company, founded by former Google engineer Piotr Dabkowski, and former Palantir strategist Mati Staniszewski. The company specializes in natural-sounding speech synthesis and text-to-speech software, using artificial intelligence and deep learning.

Foundry is a public cloud supported by an orchestration platform designed to simplify the utilization of AI computing resources. Foundry addresses fundamental economic and technical obstacles encountered in AI and deep learning. Current challenges faced by businesses, such as the notable GPU scarcity and inefficient use of computing capabilities, hinder their effective utilization of resources. Foundry employs pioneering approaches to overcome these hurdles, offering scalable GPU instances with unparalleled price-performance ratios.

Oasis is the market leading platform for non-human identity management. Their mission is to fortify cybersecurity defenses by enabling enterprises to efficiently secure non-human identities throughout their lifecycle. The shift to hybrid multi-cloud, microservices, agile development and AI-driven business process automation has led to the exponential growth of non-human identities, completely changing the identity fabric of enterprise environments.

AI-powered research platform for digital assets, backed by Dragonfly, Sequoia, and Jane Street

Kumo.AI is a SaaS AI platform that allows anyone in an organization to tackle predictive problems in business. It enables all non-technical and technical users, regardless of ML experience, to traverse all the major steps of a best practice ML lifecycle. The platform's users can immediately tackle a wide variety of predictive problems all in a single sitting, in application areas such as new customer acquisition, customer loyalty and retention, personalization and next best action, entity resolution and knowledge graph curation, abuse detection, financial crime detection, generation of ML features for data science teams, and more. Kumo.AI was founded in 2021 and is based in Mountain View, California.

Reflect Orbital is developing technology to sell sunlight to those who need it. We imagine a future where sunlight continues powering solar farms and providing lighting after the sun sets. We’re a small team of engineers who make progress by building things quickly and iteratively. Time is our greatest constraint. Join us.

Forget the 5-hour flight to San-Fransisco and back or waiting a week to get a reply to an email just for a short 15-minute Zoom pitch. Pitching to funds has never been easier all with a one minute video.

Privy creates authentication, authorization, and data control tooling to enable developers to create products that keep users safe. It creates simple, powerful APIs for managing user data, allowing them to easily integrate user data into their products. Privy bridges the gap between users' on-chain activity and their off-chain data, allowing users to create delightful experiences without putting themselves or the product at risk.

Our mission is to enable builders to make meaningful use of data to fulfill their mission.

Popsink is building the next generation of data processing tools for the modern data stack.

Draftea is the first daily fantasy sports (DFS) platform in the Spanish-speaking world.

Parallel Finance is a decentralized finance (DeFi) protocol that offers lending and staking services.

Computer vision teams may create creative AI solutions without bottlenecks with Synativ's assistance thanks to the most recent research in generative AI.The use of Synativ can help with dataset imbalances, domain adaptability and edge case problems, as well as cost-cutting MLOps.Synativ accomplishes that by producing more image data whilepreserving your labels.

Protégé is an online mentoring platform that helps professionals get career & work advice by connecting them to the right mentors.

Callin operates as a social podcasting app that lets you create, discover, and enjoy live and recorded content all in one place.

Rillet develops accounting software to support financial management for high-growth companies. The solution covers the full spectrum of accounting and finance needs including customer invoicing, GAAP-compliant revenue recognition, automated bank reconciliations, accrual-based expense recognition, real-time SaaS metrics, and other analytics capabilities. Rillet covers multiple entities, geographies, and currencies and allows for consolidated multi-currency reporting all embedded within one platform.

Relationships are fundamental for any business, so we're here to empower them. Fluorine is a global collaboration hub that simplifies collaboration and makes people’s working lives simpler, more pleasant, and more productive. We help teams create workflow apps in minutes to run their processes, projects, and everyday work. Let's simplify work and promote collaboration-- together.