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Greylock Partners
Menlo Park, United States
Greylock partners with ambitious, early‑stage founders building AI‑first software companies that reshape industries. They focus on pre‑seed, seed and Series A investments, providing capital, expertise and a deep network...
Portfolio
67+
Employees
100+
Founded
N/A
AUM
≈ $3.5B
Investment focus
Stages
Pre-Seed → Series A
Industries
Artificial IntelligenceBlockchain & CryptocurrencyConsumer GoodsCybersecurity
Geographic scope
Global
Fund details
Funds
Greylock 17
Vintage 2023 • $1.0B
Greylock 16
Vintage 2020 • $1.0B
Sources
Greylock Partners
Greylock partners with ambitious, early‑stage founders building AI‑first software companies that reshape industries. They focus on pre‑seed, seed and Series A investments, providing capital, expertise and a deep network to help founders go from concept to market leader.
Portfolio
67+
Employees
100+
Founded
N/A
AUM
≈ $3.5B
Funds
Greylock 17 · Vintage 2023 • $1.0B
Greylock 16 · Vintage 2020 • $1.0B
Stages
Pre-Seed → Series A
Industries
Artificial IntelligenceBlockchain & CryptocurrencyConsumer GoodsCybersecurityEnterprise Software
Geographic scope
Global
Sources
Showing 24 of 62 matched portfolio companies
0x provides battle‑tested APIs that aggregate liquidity from over 130 exchanges, giving developers access to 45 million tokens across 16+ EVM chains. Its Swap and Gasless APIs deliver sub‑250 ms trade execution with built‑in slippage, MEV, and tax‑token protection, while the analytics suite offers real‑time revenue and usage dashboards. The platform enables Web3 dApps, wallets, and DAO tools to embed fast, low‑friction swaps and monitor performance with minimal integration effort.
Funding: $70.0M
Rough estimate of the amount of funding raised
Funding: $70.0M
Rough estimate of the amount of funding raised
7AI provides an AI‑driven platform that automates SOC workflows, ingesting alerts from multiple sources, enriching and correlating them, and generating evidence‑backed incident cases. The system auto‑remediates threats through context‑aware actions and offers a drag‑and‑drop response builder with human‑in‑the‑loop approvals, while delivering real‑time KPI dashboards and integrated case management for security teams.
Abnormal offers an AI‑native behavior platform that continuously learns normal user, device, and application activity across email and SaaS services to detect and block phishing, social engineering, and account takeover attacks in real time. By integrating with major cloud platforms via one‑click APIs, the system autonomously triages threats, automates response actions, and provides user coaching, reducing manual effort for security teams while maintaining zero‑trust security and compliance.
Funding: $250.0M
Rough estimate of the amount of funding raised
Funding: $250.0M
Rough estimate of the amount of funding raised
Adept AI develops a suite of multimodal models and custom actuation software that translates user intents into actions across various web applications and software environments. This technology enables enterprises to automate complex workflows, improving efficiency and accuracy while requiring minimal setup time.
Funding: $350.0M
Rough estimate of the amount of funding raised
Funding: $350.0M
Rough estimate of the amount of funding raised
Altara provides an AI‑driven platform that automates scientific and engineering workflows using purpose‑built agents, connecting directly to existing data sources without migration. The system offers a library of pre‑configured agents and a low‑code builder for custom workflows, delivering traceable, auditable automation with enterprise‑grade security and flexible deployment options.
Funding: $7.0M
Rough estimate of the amount of funding raised
Funding: $7.0M
Rough estimate of the amount of funding raised
Atomic is an online platform that provides payroll connectivity solutions, enabling secure verification of user accounts and real-time direct deposit management. By streamlining income and employment verification for various financial services, Atomic enhances access to lending, investing, and digital banking for millions of consumers.
Funding: $78.6M
Rough estimate of the amount of funding raised
Funding: $78.6M
Rough estimate of the amount of funding raised
Axiamatic provides an agentic platform that uses AI to manage and de-risk complex enterprise transformations like ERP modernization. The platform builds a Living Context Graph from enterprise signals to detect emerging risks across workstreams. Autonomous agents then deliver role-specific remediation playbooks directly into existing workflows to improve program predictability and execution speed.
Funding: $18.0M
Rough estimate of the amount of funding raised
Funding: $18.0M
Rough estimate of the amount of funding raised
Baseten provides a platform for deploying and serving machine learning models with optimized inference speed and autoscaling capabilities, enabling seamless transition from development to production. The solution addresses the complexities of model infrastructure management, allowing teams to focus on building and iterating on their AI applications without incurring excessive costs.
Funding: $60.0M
Rough estimate of the amount of funding raised
Funding: $60.0M
Rough estimate of the amount of funding raised
Provides a data security platform that uses patented AI-driven discovery and classification technology to identify, monitor, and protect sensitive data across cloud, SaaS, and on-premises environments. It reduces risks from unauthorized access, data exposure, and compliance failures by enabling real-time visibility, policy enforcement, and automated threat response without moving data outside the enterprise.
Funding: $20.0M
Rough estimate of the amount of funding raised
Funding: $20.0M
Rough estimate of the amount of funding raised
Blend offers a unified digital origination platform for banks, credit unions, and mortgage lenders that automates data extraction, document validation, and workflow steps across omnichannel channels. The solution integrates with core banking, credit bureaus, and loan‑origination systems to enable real‑time decisioning, personalized cross‑selling, and faster loan cycles while reducing manual effort and operational costs.
Funding: $150.0M
Rough estimate of the amount of funding raised
Funding: $150.0M
Rough estimate of the amount of funding raised
Bluesky provides a platform for optimizing data workloads in cloud environments, specifically targeting Snowflake users by offering deep visibility into resource consumption and actionable recommendations for cost reduction. The solution addresses inefficiencies in data cloud usage, enabling organizations to lower expenses by over 30% while improving query performance and governance.
Funding: $8.8M
Rough estimate of the amount of funding raised
Funding: $8.8M
Rough estimate of the amount of funding raised
Braintrust provides an end-to-end platform for developing and evaluating large language model (LLM) applications, utilizing iterative workflows to track prompt performance and model outputs. This technology addresses the challenges of non-deterministic AI systems by enabling real-time monitoring, debugging, and integration of evaluation metrics into the development lifecycle.
Funding: $36.0M
Rough estimate of the amount of funding raised
Funding: $36.0M
Rough estimate of the amount of funding raised
Bretton AI provides audit‑ready AI agents that embed directly into existing AML/KYC compliance platforms, automating the full investigation workflow—from data gathering to decisioning and reporting—while maintaining full traceability and governance.
Funding: $15.0M
Rough estimate of the amount of funding raised
Funding: $15.0M
Rough estimate of the amount of funding raised
Bretton AI delivers audit‑ready AI agents that embed directly into a bank’s existing AML, KYC, and compliance platforms, automating the full investigation workflow without requiring major system overhauls. The agents handle data gathering, transaction analysis, policy enforcement, and narrative generation while logging every action for full auditability and compliance with U.S. federal banking regulations, helping financial institutions cut alert‑queue times and operational costs.
Funding: $15.0M
Rough estimate of the amount of funding raised
Funding: $15.0M
Rough estimate of the amount of funding raised
Builder provides an AI frontend engineer platform to design, prototype, and ship production changes within existing applications. The system integrates with development workflows via agents connecting to tools like Jira and Slack for iteration and review. This enables teams to accelerate UI deployment and increase development capacity by automating frontend tasks.
Funding: $37.3M
Rough estimate of the amount of funding raised
Funding: $37.3M
Rough estimate of the amount of funding raised
Censys provides an internet intelligence platform that utilizes advanced scanning techniques to create a detailed map of internet-facing assets, enabling security teams to monitor and manage their attack surfaces effectively. By delivering real-time data on potential vulnerabilities and threats, Censys helps organizations proactively protect against sophisticated cyber attacks.
Funding: $50.0M
Rough estimate of the amount of funding raised
Funding: $50.0M
Rough estimate of the amount of funding raised
Coda is a document collaboration platform that integrates data and team workflows into a single workspace, allowing users to create customized solutions with tables, formulas, and automation. It addresses the inefficiencies of fragmented tools by centralizing information and enhancing collaboration across various functions, enabling teams to make informed decisions quickly.
The startup is developing an AI and machine learning-based cybersecurity platform that enhances security workflows and optimizes resource allocation. This technology reduces the time and effort required for risk management in cybersecurity operations.
Funding: $174.4M
Rough estimate of the amount of funding raised
Funding: $174.4M
Rough estimate of the amount of funding raised
Common Room is a Customer Intelligence Platform that aggregates buying signals from various sources to inform Go-to-Market (GTM) teams. It uses AI-powered enrichment and identity resolution to turn anonymous activity into known buyer profiles. The platform automates pipeline plays by providing actionable intelligence for targeting, engagement, and conversion.
Funding: $55.8M
Rough estimate of the amount of funding raised
Funding: $55.8M
Rough estimate of the amount of funding raised
Cresta provides a unified platform that combines real-time AI assistance with conversation intelligence to enhance the performance of sales and service agents in contact centers. This technology reduces average handle time by 40% and increases revenue by 20%, enabling enterprises to improve customer experiences while lowering operational costs.
Funding: $282.1M
Rough estimate of the amount of funding raised
Funding: $282.1M
Rough estimate of the amount of funding raised
Dazz provides an Application Security Posture Management platform that aggregates security findings from code scanners, cloud services, and on‑prem assets, then enriches them with graph‑based context linking each risk to its exact source. Its automated remediation engine delivers actionable code‑level fix suggestions and prioritization scores, enabling security and development teams to coordinate and resolve vulnerabilities directly within their existing toolchains.
Funding: $50.0M
Rough estimate of the amount of funding raised
Funding: $50.0M
Rough estimate of the amount of funding raised
Frec offers direct indexing services that enable investors to hold individual stocks while automatically executing daily tax loss harvesting to maximize tax savings. This approach allows users to potentially earn up to 2x more in tax benefits compared to traditional robo-advisors, all for a low annual fee of 0.10%.
Funding: $26.4M
Rough estimate of the amount of funding raised
Funding: $26.4M
Rough estimate of the amount of funding raised
GetAirspeed provides a cloud‑based API that consolidates real‑time airspeed, wind, and atmospheric data from multiple meteorological sources into a single, standardized feed. The service delivers low‑latency, high‑availability endpoints with automatic unit conversion, data normalization, and quality scoring, enabling aviation, logistics, and outdoor‑activity applications to integrate precise wind information without handling data licensing or infrastructure.
Funding: $5.0M
Rough estimate of the amount of funding raised
Funding: $5.0M
Rough estimate of the amount of funding raised
Gladly offers an AI-powered customer service platform that centralizes customer interactions across multiple channels, eliminating the inefficiencies of ticket-based systems. This approach enhances agent productivity and customer satisfaction by providing personalized support and reducing average handle times.
Funding: $40.0M
Rough estimate of the amount of funding raised
Funding: $40.0M
Rough estimate of the amount of funding raised
Showing 5 of 5 unmatched portfolio companies