Jobs in San Francisco

Prime Intellect builds the 'Open Superintelligence Stack' — an integrated compute, training, inference, and sandbox platform that lets companies train, deploy, and continuously improve their own AI models and agents. It serves AI startups, 'neolabs', and enterprises (over 6,000 customers, including Ramp and Zapier) that want to own their model optimization loop rather than rely solely on closed frontier labs.

Prime Intellect builds the 'Open Superintelligence Stack' — an integrated compute, training, inference, and sandbox platform that lets companies train, deploy, and continuously improve their own AI models and agents. It serves AI startups, 'neolabs', and enterprises (over 6,000 customers, including Ramp and Zapier) that want to own their model optimization loop rather than rely solely on closed frontier labs.

Mem is a private, personalized AI that organizes your team’s work automatically. It acts as a self-organizing workspace and a collective memory for your team.

Mem is a private, personalized AI that organizes your team’s work automatically. It acts as a self-organizing workspace and a collective memory for your team.

Mem is a private, personalized AI that organizes your team’s work automatically. It acts as a self-organizing workspace and a collective memory for your team.

Tools for Humanity is a technology company building products for humans in the age of AI. It contributes to World and develops proof-of-human hardware and software, including the Orb, alongside World App services for World ID and digital-asset management.

Tools for Humanity is a technology company building products for humans in the age of AI. It contributes to World and develops proof-of-human hardware and software, including the Orb, alongside World App services for World ID and digital-asset management.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Alchemy provides blockchain development infrastructure that simplifies building and scaling decentralized applications.

Elliptic helps businesses detect and prevent financial crime in crypto through blockchain analytics and compliance solutions.

Elliptic helps businesses detect and prevent financial crime in crypto through blockchain analytics and compliance solutions.

Slash Financial is a financial technology company offering a business-finance platform. It provides business banking, corporate cards, stablecoin payments, treasury, working capital, invoicing, global USD accounts, and bill pay for businesses across industries.

Slash Financial is a financial technology company offering a business-finance platform. It provides business banking, corporate cards, stablecoin payments, treasury, working capital, invoicing, global USD accounts, and bill pay for businesses across industries.

Slash Financial is a financial technology company offering a business-finance platform. It provides business banking, corporate cards, stablecoin payments, treasury, working capital, invoicing, global USD accounts, and bill pay for businesses across industries.

Slash Financial is a financial technology company offering a business-finance platform. It provides business banking, corporate cards, stablecoin payments, treasury, working capital, invoicing, global USD accounts, and bill pay for businesses across industries.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Inference is a distributed GPU network for running AI models efficiently across a global infrastructure.

Inference is a distributed GPU network for running AI models efficiently across a global infrastructure.

Artie is a real-time data replication platform that streams changes from operational databases to data warehouses with sub-minute latency and exactly-once delivery, eliminating the need to build and maintain custom Kafka/Debezium pipelines. It serves data, AI/ML, and engineering teams at companies needing reliable, low-maintenance change-data-capture streaming.

Inference is a distributed GPU network for running AI models efficiently across a global infrastructure.

Artie is a real-time data replication platform that streams changes from operational databases to data warehouses with sub-minute latency and exactly-once delivery, eliminating the need to build and maintain custom Kafka/Debezium pipelines. It serves data, AI/ML, and engineering teams at companies needing reliable, low-maintenance change-data-capture streaming.

Inference is a distributed GPU network for running AI models efficiently across a global infrastructure.

Inference is a distributed GPU network for running AI models efficiently across a global infrastructure.

Artie is a real-time data replication platform that streams changes from operational databases to data warehouses with sub-minute latency and exactly-once delivery, eliminating the need to build and maintain custom Kafka/Debezium pipelines. It serves data, AI/ML, and engineering teams at companies needing reliable, low-maintenance change-data-capture streaming.

Designer Fund is a venture capital firm that invests in early-stage tech companies using design to improve health, sustainability, or prosperity for people. It backs founding teams, particularly those with design backgrounds, across sectors like fintech, healthcare, climate tech, and developer tools.

Stealth

Stealth

KAST enables global spending of stablecoins through payment cards connected to traditional merchant networks and ATMs worldwide.

Conduit helps businesses move money across borders by connecting local payment rails with stablecoins for faster cross-border payments.

Polychain is an investment firm that actively manages portfolios of blockchain-based digital assets to seek returns for its investors.

B Capital is a global investment firm that backs entrepreneurs from early to late stage, investing in Technology, Healthcare, and Energy & Resilience. Led by Eduardo Saverin, Raj Ganguly and Howard Morgan, the firm manages over $12 billion in assets and has backed 200+ portfolio companies across 9 global locations.