Vellum Tech Stack

AI agent platform for building multi-step workflows

Software Development New York, NY 11–50 employees Founded 2023 Privately Held

Vellum is a young AI agent platform (founded 2023) with a product-led motion and a sales team still being built from scratch. The stack is minimal (React, TypeScript, Python, PostgreSQL on GCP), reflecting early-stage engineering, while internal pain points—prompt iteration, prompt chaining, fine-tuning infrastructure—suggest the founders are solving problems they faced themselves. Heavy marketing investment (3 of 8 hires) focused on YouTube content production signals a developer-education-first go-to-market.

Tech Stack 10 technologies

Core StackReact TypeScript Django Flask Python PostgreSQL YouTube LinkedIn Twitter GCP

What Vellum Is Building

◆Challenges

Engineering time spent on ai tooling
Difficulty achieving best results from models
Help product and engineering teams build with ai
Grow youtube presence
Building sdr function from scratch
Prompt chaining
Fine-tuning infrastructure
Multimodality
Shortfall in ai adoption

▲Active Projects

Content plan across full funnel
Building sales function from the ground-up
Owning sales process from qualifying to closure
Technical tutorials and case studies
Youtube video production
Building prototypes of use cases for future customers
Frontend performance optimization
A/b testing
Prompt iteration
Green-field projects

Hiring Activity

Minimal8 roles · 0 in 30d

Department

Marketing

Sales

Engineering

Seniority

Senior

Mid

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About Vellum

Vellum builds a platform for designing and deploying AI agents capable of multi-step reasoning and action. The product targets engineering and product teams adopting AI workflows, offering tooling around prompt iteration, chaining, and model fine-tuning. The company operates in New York and is actively building out both sales and marketing functions to move beyond early adopter traction. Current focus spans prototype development for customer use cases, technical education via YouTube and case studies, and optimization of the onboarding experience.

HeadquartersNew York, NY

Company Size11–50 employees

Founded2023

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Vellum use?

React and TypeScript for frontend, Python and Django/Flask for backend, PostgreSQL for data storage, and Google Cloud Platform for infrastructure.

Where is Vellum headquartered?

New York, NY. The company is hiring exclusively in the United States.