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Cumulus Labs
YC W26San Francisco, US · Founded 2025 · 2 employees · Hiring · 4 known investors
Find your way into Cumulus Labs
10,171 people in our graph share verified history with the Cumulus Labs team — schools, employers, funds. One of them is your warm intro.
Robert Padulounlockedknows Veer Shah · together at Airanaculus (overlapped)
knows the team · via YC W26
knows the team · via Boston University
×9knows the team · via Y Combinator
Cumulus Labs provides an inference platform that consolidates production AI infrastructure (routing, caching, observability, evaluation, fine-tuning, and runtime) into a single API. The platform serves AI teams building production applications across any model provider or framework.
Also known as Cumulus
AI & Machine LearningCloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareUnited States of AmericaAmerica / CanadaPartly Remote
Founders & leadership· Y Combinator alumni (W26)
Cumulus Labs was founded in 2025 by Veer Shah.
VS
Veer ShahFounderVeer Shah studied Computer Science at the University of Wisconsin–Madison and worked at an aerospace startup during college on Space Force and NASA SBIR programs related to satellite communications and space systems. He previously captained a FIRST Robotics team.
Investors · 4
Y Combinator✓ confirmed by Cumulus LabsSan Francisco · $150K
How we know: the company's own site · the Y Combinator directory · Not right? Tell us
Dementia Discovery Fundlisted by Dementia Discovery FundLondon
How we know: Dementia Discovery Fund's portfolio page · Not right? Tell us
The YC application· Winter 2026 batch
Alumni Q&A
- How did your company get started? (i.e., How did the founders meet? How did you come up with the idea? How did you decide to be a founder?)
- The founders have known each other since childhood, having built robots together from the age of seven.
Summarized from the founders' answers on their Y Combinator profile.
Competitors · 9
by search overlapNVIDIA17 shared keywordsNVIDIA designs GPUs, AI computing hardware, and software platforms for AI development, data centers, autonomous vehicles, and robotics, serving developers, researchers, and enterprises. Its offerings include AI models, power architecture for AI factories, and compute infrastructure used across industries such as manufacturing, healthcare, and automotive.
Hugging Face10 shared keywordsHugging Face is a collaboration platform that hosts and provides access to machine learning models, datasets, and applications. It offers both open-source tools for the ML community and paid compute and enterprise solutions for teams building AI applications.
Netezza9 shared keywordsIBM is a global technology company whose business spans enterprise software (including Red Hat, HashiCorp, and Confluent), IT infrastructure such as mainframes, servers, and storage, and IT consulting services. The company is also investing heavily in quantum computing and AI-based enterprise offerings, including its Lightwell open-source software security clearinghouse and the Anderon quantum wafer foundry.
Symbl9 shared keywordsSymbl.ai offers a developer platform with APIs, SDKs, and a specialized LLM (Nebula) that enterprises use to build real-time AI agents and conversation intelligence from voice, video, and chat. It provides tools for support, sales, and service teams to power voice agents, live agent assist, call scoring, sentiment analysis, and compliance alerts.
Cloudflare Turnstile9 shared keywordsCloudflare provides a global cloud network platform delivering security, performance, and development services through sixty-plus integrated services including SASE, application security, and full-stack development infrastructure.
CAST AI9 shared keywordsCast AI provides an Application Performance Automation (APA) platform that autonomously optimizes Kubernetes and cloud applications in real time, handling workload rightsizing, scaling, and cost reduction. It targets companies running cloud and containerized workloads that want to cut cloud spend and improve application performance automatically.
DataCamp9 shared keywordsDataCamp is a learning platform for teams that teaches data and AI skills through hands-on coursework accessible via web browser and mobile app. It serves enterprise customers and development teams seeking to build technical capabilities.
Bentoml9 shared keywordsBentoML provides a platform for deploying, managing, and scaling AI model inference, with support for open-source and custom models across any architecture or framework. It offers tools for packaging models, resource management, monitoring, and deployment on cloud or on-premises infrastructure for AI/ML teams.
Canto7 shared keywordsCanto provides a digital asset management (DAM) platform that centralizes a brand's digital assets and product content, with AI-powered search, distribution, and collaboration tools. It serves marketing and brand teams managing their content lifecycle across an organization.
Companies competing with Cumulus Labs for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Cumulus Labs do?
- Cumulus Labs provides an inference platform that consolidates production AI infrastructure (routing, caching, observability, evaluation, fine-tuning, and runtime) into a single API. The platform serves AI teams building production applications across any model provider or framework.
- Who founded Cumulus Labs?
- Cumulus Labs was founded by Veer Shah in 2025.
- Who are Cumulus Labs's investors?
- Cumulus Labs's investors include Y Combinator, Dementia Discovery Fund, Investing Women Angels, Valor Equity Partners.
- Where is Cumulus Labs headquartered?
- Cumulus Labs is headquartered in San Francisco, US.