Freeform Tech Stack

AI-native metal 3D printing systems for autonomous manufacturing

Industrial Automation Hawthorne , CA 51–200 employees Founded 2019 Privately Held

Freeform builds hardware and software for autonomous metal 3D printing factories. The stack reveals a systems-engineering org: GPU acceleration (CUDA), real-time control (RTOS, FPGA), CAD tooling (Mastercam, NX), and petabyte-scale telemetry pipelines (Kafka, Spark, Iceberg). Engineering dominance (66 of 93 open roles) paired with active manufacturing hires signals they're moving from R&D into production-scale operation—projects span custom electronics, laser integration, novel printing processes, and post-processing automation.

Tech Stack 44 technologies

Core StackC++ Go Rust Linux Python Java Flask Django React Next.js Oracle NetSuite Iceberg Apache Spark Kafka Kubernetes Mastercam GPU NX CAD C/C++ RTOS FPGA PCIe DMG Mori Excel C CUDA Arrow Parquet+14 more

What Freeform Is Building

◆Challenges

Scaling metal 3d printing production
Scaling autonomous metal 3d printing factories
Bridging gap between r&d and production
Identifying bottlenecks in parts flow
High volume production
Cycle time reduction
Enabling mass production
Optimizing metal additive processes
Automation of printing process
Optimizing post-processing and machining operations

▲Active Projects

Custom electronics for metal 3d printing factory systems
Machine learning acceleration platform
Petabyte-scale telemetry storage
Production-scale metal 3d printing system
Backend data pipeline infrastructure
High-throughput image processing pipeline
Integrate high power lasers and high-speed camera solutions
Develop novel metal 3d printing processes
Scaling production for high-performance metal 3d printed parts
Implement tool qualification procedures

Hiring Activity

Accelerating95 roles · 45 in 30d

Department

Engineering

Manufacturing

Sales

Research

Seniority

Senior

Mid

Junior

Intern

Lead

Director

Principal

Staff

Notable leadership hires: Technical Lead

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About Freeform

Freeform designs and operates autonomous metal 3D printing factories. The company treats manufacturing as an integrated system combining software control, custom hardware (electronics, lasers, cameras), and process physics to produce industrial-scale parts. Founded in 2019 and based in Hawthorne, CA, they employ 51–200 people and are actively scaling production. The project portfolio centers on three areas: building the printing systems themselves (hardware, electronics, laser integration), developing the ML and data infrastructure to monitor and optimize production (telemetry pipelines, image processing), and solving production challenges (cycle time, throughput, post-processing).

HeadquartersHawthorne , CA

Company Size51–200 employees

Founded2019

Hiring MarketsUnited States

Frequently Asked Questions

What is Freeform's tech stack?

Core stack spans CAD (Mastercam, NX), low-level control (C++, Rust, Go, RTOS, FPGA, GPU/CUDA), ML/data (Python, Spark, Kafka, Arrow, Iceberg), and backend services (React, Next.js, Django, Flask, Kubernetes). Hardware: metal 3D printers (DMG Mori), lasers, high-speed cameras.

What is Freeform working on?

Custom electronics and control systems for metal 3D printing; ML acceleration and petabyte-scale telemetry storage; high-throughput image processing; laser and camera integration; novel printing processes; production scaling and post-processing automation.