How much funding has FabuBlox raised?

FabuBlox has raised $1.8M in total funding. Their latest funding round was Pre-Seed. Key investors include Pillar VC.

Who is the CEO of FabuBlox?

Jan Tiepelt leads FabuBlox as CEO. Apple display-engineering intern; MIT PhD in Electrical Engineering.

Where is FabuBlox headquartered?

FabuBlox is headquartered in Boston, Massachusetts, United States. The company has a team of 2-10 people.

When was FabuBlox founded?

FabuBlox was founded in 2023. It is based in Boston, Massachusetts, United States.

How much funding has FabuBlox raised?

FabuBlox has raised $1.8M in total funding. Key investors include Pillar VC.

Who is the CEO of FabuBlox?

Jan Tiepelt is the CEO of FabuBlox. The company was founded in 2023.

Where is FabuBlox located?

FabuBlox is headquartered in Boston, Massachusetts, United States.

What products does FabuBlox offer?

FabuBlox's key products include: Process Design Suite, Facility OS, Fab Run Studio, FabAgent..

What funding stage is FabuBlox at?

FabuBlox is currently at the Pre-Seed stage.

How many employees does FabuBlox have?

FabuBlox has approximately 2-10 employees.

FabuBlox

Category: AI in Manufacturing

MIT spinout building agentic process-intelligence software for semiconductor and nanofabrication engineering. FabuBlox was founded in 2023. The company is led by Jan Tiepelt. Based in Boston, Massachusetts, United States. Team size: 2-10. Total funding raised: $1.8M. Latest round: Pre-Seed. Key investors include Pillar VC.

Founded: 2023
Headquarters: Boston, Massachusetts, United States
Team size: 2-10
Total funding: $1.8M

Value proposition

It connects process design, facility constraints, wafer-run records, and measurements to improve fabrication workflows.

Products and solutions

Process Design Suite, Facility OS, Fab Run Studio, FabAgent.

Unique value

Fab-aware agentic AI that uses structured process designs and facility-specific constraints.

Target customer

Semiconductor and nanofabrication engineers, research cleanrooms, and process-development teams.

Industries served

Semiconductor manufacturing, micro- and nanofabrication, research cleanrooms.

Technology advantage

It links versioned process flows, facility context, physical emulation, and wafer outcomes into a closed-loop engineering system. FabAgent currently supports Google Gemini, with customer data contractually excluded from model training.

How they differentiate

FabuBlox targets process-development knowledge and connects process intent with facility constraints and fabrication outcomes.

Main competitors

Synopsys Fab.da, PDF Solutions Exensio, Critical Manufacturing.

Key partnerships

Google Gemini (external model provider), MIT.nano START.nano program, Pillar VC (investor).

Major milestones

Founded in 2023, Pillar VC pre-seed announced in December 2024, FabAgent launch reported in October 2026.

Growth metrics

The official website reports 4,000+ users, 500+ organizations, 5,000+ process flows, and use at 200+ universities and research institutes in 35+ countries. These are company-reported figures.

Market positioning

Early-stage cloud process-intelligence platform for semiconductor and nanofabrication workflows.

Geographic focus

United States, with company-reported use in 35+ countries.

About Jan Tiepelt

Apple display-engineering intern; MIT PhD in Electrical Engineering.

Latest news about FabuBlox

FabuBlox launches FabAgent for facility-aware semiconductor process engineering

More AI in Manufacturing companies

Official website: https://www.fabublox.com/