Developer Tools Startups

Whop provides APIs and embedded components for developers to integrate checkout and payment functionality into their applications without building complex infrastructure from scratch.

9 investors

Burnt provides cryptographically verified identity and attribute verification that lets users prove specific claims (such as income above a threshold or a credit score over 700) by logging into accounts they already have, without sharing raw documents or PII. It offers React and Node SDKs for developers to define a source, attribute, and condition and receive a signed true/false result with a tamper-proof proof hash, serving use cases like lending, insurance claims, and customer acquisition.

9 investors

zkLink builds a ZK-based Aggregated Layer 3 and rollup infrastructure for Ethereum Layer 2s, letting developers deploy EVM and trading-specific zkVM applications with synchronized state across chains and access to pooled liquidity. It targets blockchain developers building high-performance ZK applications, addressing liquidity fragmentation and multi-chain deployment.

9 investors

Ably provides a globally distributed realtime messaging platform for developers, delivering low-latency data transport across internet-connected devices with guarantees around message ordering, idempotency, and connection recovery. It offers products for pub/sub messaging, chat, live state sync, and collaborative environments, along with integrations, enterprise security controls, and usage-based pricing.

8 investors

AltLayer provides infrastructure and autonomous agents for building intelligent applications on decentralized blockchain networks, including services for AI model access, DeFi integration, and rollup deployment.

8 investors

Anytype is a decentralized collaboration and note-taking platform that emphasizes data privacy through local encryption and peer-to-peer synchronization. It provides offline-first productivity tools with block-based editing, databases, and multiple visualization views for personal and team use.

8 investors

Archestra provides security and guardrails for enterprise AI agents to prevent unauthorized data access and misuse. The company serves corporations deploying autonomous AI systems in their operations.

8 investors

Archipelo builds a system of record for software production, capturing execution attribution — who or what (human developers, AI copilots, or agents) made each change and on what authority — to support security and governance. It serves software teams needing to verify, govern, and audit how their software is produced.

8 investors

Arga Labs provides testing infrastructure for AI agents and applications that need to interact with multiple third-party services. The platform allows developers to run agent workflows and code changes in isolated, resettable sandbox environments with digital twins of external APIs, without modifying production data.

8 investors

Atlas Metrics provides an AI-powered platform that combines non-financial data from multiple sources to help financial institutions manage ESG, climate, and financial risks while automating regulatory reporting and compliance. The platform serves risk teams, sustainability leads, and financial institutions seeking to quantify economic impact and ensure data-backed decision-making.

8 investors

Atlas Grid provides data contextualization and access services. The company was founded by former employees from Dropbox, Meta, and Life360.

8 investors

Authy is a two-factor authentication (2FA) platform that developers and organizations integrate to add strong account security as an alternative to passwords. It serves websites and enterprises and is used by companies such as Coinbase, Cloudflare, and Twitch.

8 investors

Bito provides AI-powered development tools designed to accelerate developer productivity and code quality. The platform targets software development teams seeking to reduce time on routine tasks, minimize bugs, and focus on higher-level innovation.

8 investors

Bloomfilter provides end-to-end visibility and traceability over work execution by humans and AI agents, unifying data across development tools and platforms into a shared intelligence layer.

8 investors

Bluejay develops tools for improving the reliability of generative AI systems in production environments. The company is focused on ensuring trust and dependability in real-world AI deployments.

8 investors

Capital One operates as a technology-driven financial services company that leverages digital capabilities and data analytics to deliver banking and credit card services. The company focuses on transforming the customer experience within the financial services industry.

8 investors

Cascade Space develops software tools and infrastructure for designing, building, testing, and operating spacecraft communication systems. The company serves aerospace and space companies seeking to accelerate development with reduced team requirements.

8 investors

Chef provides a platform for automating infrastructure operations and DevOps workflows across cloud, on-premises, and hybrid environments. The platform combines configuration management, compliance automation, and workflow orchestration for enterprise teams.

8 investors

Citus Data builds Citus, an extension to PostgreSQL that scales the database out, offered as open source, as enterprise software for on-prem or cloud deployment, and as a fully managed database-as-a-service. It targets developers running multi-tenant applications or real-time analytics that need their Postgres database to scale.

8 investors

CodeAnt is a code security platform that identifies and prioritizes security vulnerabilities in applications using AI to surface the most critical issues from thousands of findings. The company serves software development teams and enterprises building with both human-written and AI-generated code.

8 investors

Comet builds infrastructure for developing, evaluating, and deploying AI applications in production. The platform provides LLM observability and evaluation tools for generative AI applications and agentic systems.

8 investors

Comfy is an open-source tool for building repeatable visual AI workflows by chaining multiple AI models together. It serves technical artists and creative professionals who want precise control over AI-generated visuals.

8 investors

Compass Labs provides a single API that lets financial institutions build and launch onchain financial products under their own brand while using their existing custody. It focuses on blockchain infrastructure connecting assets, markets, and consumer-facing applications in the financial sector.

8 investors

Conduit provides payment infrastructure for fast, cross-border global transactions. It targets clients whose business depends on moving money, adapting to different corridors and regulatory requirements.

8 investors