Company profile

Pinecone Tech Stack

Vector database and knowledge retrieval platform for AI applications

Software Development New York, NY 51–200 employees Founded 2019 Privately Held

Pinecone builds the retrieval infrastructure behind AI applications, with a systems-heavy stack of Rust, Go and C++ running across AWS, GCP and Azure on Kubernetes. Job posts show a clear pivot toward agents: adopting MCP, redesigning APIs for agent-driven usage, and building knowledge-graph retrieval orchestration. Hiring is accelerating and skews heavily toward senior engineers, with latency, throughput and cost tuning a recurring theme.

Tech Stack 46 technologies

Core StackPython JavaScript AWS RAG Elasticsearch Rust Go C++ Kubernetes Terraform Pulumi Java Cursor n8n Zapier Retool TypeScript Node.js Kafka React GCP Azure OpenSearch Nexus ReadMe OpenAPI Kinesis Pub/Sub Lucene Solr+13 more

AdoptingCursor MCP

What Pinecone Is BuildingChallenges and projects from their job posts

◆Challenges

Redesigning APIs for agent-driven experiences
Scaling the platform for agentic workflows
Optimizing latency, throughput, cost and cache hit rate
Building observable, auditable systems
Scaling team output with automation

▲Active Projects

Knowledge graph construction and retrieval orchestration
Semantic and hybrid retrieval backend services
Agent experience platform redesign
MCP protocol implementation
Observability system overhaul
Product launch and AI search GTM positioning

Hiring Activity

Accelerating10 roles · 7 in 30d

Department

Engineering

Marketing

Seniority

Senior

Junior

Manager

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About Pinecone

Pinecone is a privately held company founded in 2019 and headquartered in New York, NY, with 51–200 employees. It offers a knowledge platform for AI applications that includes Database, Nexus and Marketplace products. Its customers are developers and companies building retrieval-augmented and AI-powered applications. The platform runs on all three major clouds, AWS, GCP and Azure, and current hiring is focused in the United States.

HeadquartersNew York, NY

Company Size51–200 employees

Founded2019

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Pinecone use?

Pinecone uses Rust, Go, C++, Python and TypeScript, deployed on AWS, GCP and Azure with Kubernetes, Terraform and Pulumi. Kafka, Kinesis and Pub/Sub handle streaming, and it is adopting Cursor and MCP.

What is Pinecone working on?

Current projects include knowledge graph construction and retrieval orchestration, semantic and hybrid retrieval backend services, a redesigned agent experience platform, an MCP protocol implementation and an observability system overhaul.

Is Pinecone hiring engineers?

Yes. Hiring is accelerating and is dominated by senior engineering roles in the United States, with a smaller amount of marketing hiring.

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How this profile is built

Pinecone's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.