API Startups

Minded provides an AI agent that automates repetitive business tasks like customer refunds, data entry, reporting, and onboarding by learning workflows from single demonstrations and executing them across tools like Slack, Gmail, Teams, and Chrome.

2 investors

Morph provides optimized inference infrastructure for code generation models, enabling fast deployment of open-source models like DeepSeek and Qwen with support for specialized tasks including code editing, search, and compression.

2 investors

OneFin provides a suite of APIs and a lending technology stack that NBFCs, small finance banks, and fintech companies in India use to offer and manage credit products such as education loans, EV financing, business loans, and personal loans. The company has enabled around $2B in loan disbursement across more than one million loans.

2 investors

A personal page for Sean Grove describing his work building systems that convert human intent into reliable software. It notes his background in AI post-training and alignment at OpenAI, his founding of OneGraph (acquired by Netlify), and his current project Linzumi.

2 investors

Panora automates purchase order entry for distributors, manufacturers, and wholesalers by validating, cleaning, and posting orders directly into ERP systems in real time. The platform uses AI to match items, prevent duplicates, and flag errors before they cause costly mistakes, allowing order-entry teams to reclaim time and focus on customer service.

2 investors

Parsewise builds enterprise software that transforms fragmented, unstructured data into structured evidence to enable organizations to make reliable risk decisions. The product is designed for subject matter experts in regulated industries who need to identify risks earlier and act faster on complex information.

2 investors

Poly is an AI-powered file browser that uses deep content understanding to enable users to search, summarize, generate, and collaborate on files across multiple formats. The platform indexes file content down to granular levels like pages, paragraphs, and pixels, supporting semantic search by image, concept, color, and other attributes.

2 investors

PoplarML provides tooling to deploy machine learning models to GPU infrastructure and expose them as scalable API endpoints with minimal configuration.

2 investors

Rickshaw operates a same-day local delivery platform, accessible via API, that partners with courier companies to deliver goods such as laundry, gifts, office snacks, and meal subscriptions. It uses algorithms and mobile apps to dispatch, route, and track deliveries, and currently operates in San Francisco.

2 investors

Scanate/Fellow offered an API for invoice financing. The company operated in the fintech space.

2 investors

Scaphold is a GraphQL-as-a-service platform for developers, offering backend services such as push notifications, analytics, file storage, custom code, and multiple environments to build mobile, web, and IoT applications.

2 investors

Tesseral is an open source platform that provides identity and access management for business software, with features including single sign-on, user provisioning, role-based access control, and audit logging. It serves organizations managing access for employees, customers, services, and AI agents.

2 investors

Wingback provides a platform for B2B SaaS companies to manage monetization, pricing, packaging, and invoicing. The company targets SaaS founders and leaders seeking consolidated tools for growth and revenue operations.

2 investors

Xkit provides B2B SaaS developers with a single API to build deep integrations across their customers' CRM systems, including custom fields, objects, and workflows. It lets developers deliver CRM integrations with one build that works regardless of how each customer's CRM is configured.

2 investors

Abundant creates simulation environments and datasets for reinforcement learning, serving AI researchers and enterprises training autonomous systems. The company generates synthetic training data and simulated agent interactions to address data scarcity in AI model development.

1 investor

Basilica provides an API that generates vector embeddings for high-dimensional data such as images, for use in machine learning applications.

1 investor

Buró de Ingresos is a verified income and employment data platform for financial institutions in Mexico, providing API access to real-time income verification for consumers and businesses. It serves credit-originating institutions offering consumer loans, credit cards, auto financing, BNPL, and fintech lending.

1 investor

Captain builds infrastructure that makes unstructured enterprise data searchable and accessible through an Agent Swarm approach, serving large organizations that need to query and explore data at scale.

1 investor

Carbon-12 Labs offered a global payouts API aimed at startups, letting them send payments across regions programmatically.

1 investor

Downlink offers an API that optimizes AI model performance by expanding rate limits, lowering latency, and improving accuracy through model selection and fine-tuning. It is aimed at AI engineers building applications, and integrates with existing OpenAI-compatible clients across languages like Python, TypeScript, and Go.

1 investor

Flotype builds enterprise middleware and developer frameworks for real-time messaging and interactivity. Its products serve software companies and enterprises across sectors such as social web, financial services, and fleet management.

1 investor

Glide provides cross-chain wallet funding infrastructure for decentralized applications, enabling users to deposit cryptocurrency from any chain, wallet, or exchange without bridges or swaps. The platform streamlines onboarding for crypto products by allowing instant deposits directly to user accounts.

1 investor

Inconvo was a natural language interface for querying data. The company has merged with Attio, an agentic CRM platform.

1 investor

Integration Labs provides an API that connects B2B software companies to multiple accounting, payments, and e-commerce platforms, allowing them to access customer financial data for applications like invoice financing, lending, and automated reconciliation.

1 investor