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Fractional AI Tech Stack

Custom generative AI applications for enterprise production deployments

Technology, Information and Internet San Francisco, California 11–50 employees Founded 2024 Privately Held

Fractional AI is a 11–50 person engineering consultancy building bespoke generative AI systems for enterprise customers. The stack is tightly focused on the applied AI pipeline — LangChain, LlamaIndex, Pinecone, Chroma for retrieval and orchestration, plus LangSmith for observability — signaling a production-first mindset rather than prototype-heavy work. The company is scaling hard (38 active roles, recruiting for 100+ hires) with a leadership-heavy hiring mix (23 senior roles) across engineering and talent operations, matching their stated commitment to 100% project-to-production delivery and their pain point around bridging AI theory and practice at scale.

Tech Stack 16 technologies

Core StackPython LangChain Pinecone Kubernetes OpenAI Figma React GitHub LangSmith OpenPipe Chroma ChatGPT LlamaIndex Loom Twitter LinkedIn

What Fractional AI Is Building

Challenges

  • Bridge gap between ai theory and practice
  • Customer service cheaper and better
  • Content moderation faster
  • Getting gen ai into production
  • Scaling hiring for 100+ hires
  • Building enterprise division from scratch
  • Unlock new integrations
  • Scaling recruiting function
  • Establishing repeatable processes
  • Supply chain workflow pain points

Active Projects

  • Ai content moderation tool
  • Co-author next cookbook with openai
  • Build content for roundtable discussions with private equity operating partners and ctos
  • Develop v1 of playbook
  • Research potential acquisitions
  • Manage partnership with foundational model company
  • Define operational needs for revenue stream
  • Recruiting process for 100+ hires
  • Building and shipping ai applications
  • Ai applications for inaugural customers

Hiring Activity

Decelerating40 roles · 5 in 30d

Department

Engineering
17
HR
9
Product
4
Design
2
Marketing
2
Executive
1
Sales
1

Seniority

Senior
23
Mid
8
Lead
4
Principal
1

Notable leadership hires: Head of Talent

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About Fractional AI

Fractional AI delivers custom generative AI software for enterprise customers, with a focus on moving projects from concept to production. Founded in 2024 and based in San Francisco with a core in-person team, the company works on application areas including content moderation, customer service optimization, and supply chain workflows. The business model centers on high-impact, bespoke projects rather than off-the-shelf products. Current customer pipeline includes inaugural deployments and partnerships with foundational model companies. The company is in active growth mode, recruiting across engineering, product, design, and talent operations in the United States and United Arab Emirates.

HeadquartersSan Francisco, California
Company Size11–50 employees
Founded2024
Hiring MarketsUnited States, United Arab Emirates

Frequently Asked Questions

What tech stack does Fractional AI use?

Python, LangChain, LangSmith, LlamaIndex, Pinecone, Chroma, OpenAI, ChatGPT, Kubernetes, React, and GitHub. The stack emphasizes production observability (LangSmith) and retrieval infrastructure (Pinecone, Chroma).

Where is Fractional AI headquartered?

San Francisco, California. The company maintains an in-person core team and is hiring in the United States and United Arab Emirates.

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