Prelude Ventures

Prelude Ventures is a San Francisco-based venture capital firm established in 2013, dedicated to investing in early-stage startups that aim to address climate change. The firm focuses on sectors such as advanced energy, food and agriculture, transportation, logistics, advanced materials, manufacturing, and advanced computing. By supporting innovative businesses in these areas, Prelude Ventures seeks to foster the development of the next generation of companies that can significantly impact environmental sustainability and contribute to a more sustainable future.

Katie Clasen

Principal

Bryan Shill

Associate

Nathaniel Simons

Co-Founder

Past deals in CAD

Augmenta

Seed Round in 2025
Augmenta is motivated by the belief that generative methods enable a revolution in the way people function and approach. They provide the construction industry with the ability to design buildings more efficiently and at a lower cost, enabling a future of sustainable buildings, cities, and infrastructure. Their designs are NEC and customer specification compliant, use real parts, are fully constructible and optimized for prefabrication.

Fortify

Venture Round in 2023
Fortify is an advanced manufacturing startup focused on transforming additive manufacturing through innovative technologies. The company has developed a patented process that merges 3D printing with magnetic alignment to produce reinforced carbon fiber composites. Utilizing digital light processing (DLP) and magnetics, Fortify creates high-resolution, bespoke microstructures in 3D printed composite products, allowing engineers to design items with specific mechanical properties tailored to various applications. These applications range from injection mold tooling to high-performance components used in demanding environments. Fortify's approach enables digital component manufacturers to access durable and high-performance composites more efficiently and cost-effectively.

Fortify

Series B in 2021
Fortify is an advanced manufacturing startup focused on transforming additive manufacturing through innovative technologies. The company has developed a patented process that merges 3D printing with magnetic alignment to produce reinforced carbon fiber composites. Utilizing digital light processing (DLP) and magnetics, Fortify creates high-resolution, bespoke microstructures in 3D printed composite products, allowing engineers to design items with specific mechanical properties tailored to various applications. These applications range from injection mold tooling to high-performance components used in demanding environments. Fortify's approach enables digital component manufacturers to access durable and high-performance composites more efficiently and cost-effectively.

Fortify

Series A in 2019
Fortify is an advanced manufacturing startup focused on transforming additive manufacturing through innovative technologies. The company has developed a patented process that merges 3D printing with magnetic alignment to produce reinforced carbon fiber composites. Utilizing digital light processing (DLP) and magnetics, Fortify creates high-resolution, bespoke microstructures in 3D printed composite products, allowing engineers to design items with specific mechanical properties tailored to various applications. These applications range from injection mold tooling to high-performance components used in demanding environments. Fortify's approach enables digital component manufacturers to access durable and high-performance composites more efficiently and cost-effectively.

Fortify

Seed Round in 2019
Fortify is an advanced manufacturing startup focused on transforming additive manufacturing through innovative technologies. The company has developed a patented process that merges 3D printing with magnetic alignment to produce reinforced carbon fiber composites. Utilizing digital light processing (DLP) and magnetics, Fortify creates high-resolution, bespoke microstructures in 3D printed composite products, allowing engineers to design items with specific mechanical properties tailored to various applications. These applications range from injection mold tooling to high-performance components used in demanding environments. Fortify's approach enables digital component manufacturers to access durable and high-performance composites more efficiently and cost-effectively.
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