General Catalyst

Founded in 2000, General Catalyst is a venture capital firm specializing in early-stage and growth equity investments. It focuses on accelerating ideas, careers, and companies towards success by providing ongoing momentum and mentorship based on deep experience.

Adrian Abeijon

Investor

Mark Allen

CFO

Neeraj Arora

Managing Director

Samuel Beyer

Investor

Marc Bhargava

Managing Director

Past deals in Mechanical Engineering

Mainspring

Series F in 2025
Mainspring Energy, Inc. is a technology company based in Menlo Park, California, that specializes in developing linear generator technology for low carbon, dispatchable energy solutions. Founded in 2010 by three Stanford engineers, the company focuses on creating advanced prototypes that convert fuel into electricity through a unique, low-temperature reaction of air and fuel. This innovative approach allows Mainspring to offer generators that provide affordable, reliable electricity while significantly reducing carbon emissions compared to traditional electric grids. The company's mission is to address climate change and enhance energy accessibility, contributing to the development of net-zero carbon energy systems for the future.

Re:Build

Venture Round in 2024
Re:Build is an industrial manufacturing company that integrates advanced technologies with traditional manufacturing processes, delivering operations management, product manufacturing, and engineering solutions across sectors such as aerospace, defense, healthcare, and cleantech. The company offers technical research, product design, advanced material part manufacturing, production optimization, supply chain management, and industrial automation. It also operates an engineer referral platform that assesses engineers' skills to match suitable projects, helping businesses find qualified talent for assignments.

Voodoo Manufacturing

Seed Round in 2017
Founded in 2015, Voodoo Manufacturing specializes in high-volume, robotic 3D printing services. They cater to designers, entrepreneurs, professionals, and engineers, offering scalable and affordable solutions for plastic parts production, prototyping, and custom design.

Vette

Series C in 2007
Vette Corp. is a provider of integrated thermal management solutions based in Manchester, United Kingdom. The company specializes in engineering, manufacturing, and supply chain services, focusing on cooling solutions for original equipment manufacturers, operators, and owners of computer, communications, and industrial electronic equipment. Vette's extensive product portfolio includes natural and forced convection systems, fluid phase cooling solutions, heat sinks, fans, thermal interface materials, and a range of accessories. The company aims to address the thermal management needs of its clients through innovative and effective cooling technologies.

Vette

Series B in 2004
Vette Corp. is a provider of integrated thermal management solutions based in Manchester, United Kingdom. The company specializes in engineering, manufacturing, and supply chain services, focusing on cooling solutions for original equipment manufacturers, operators, and owners of computer, communications, and industrial electronic equipment. Vette's extensive product portfolio includes natural and forced convection systems, fluid phase cooling solutions, heat sinks, fans, thermal interface materials, and a range of accessories. The company aims to address the thermal management needs of its clients through innovative and effective cooling technologies.

Vette

Series A in 2004
Vette Corp. is a provider of integrated thermal management solutions based in Manchester, United Kingdom. The company specializes in engineering, manufacturing, and supply chain services, focusing on cooling solutions for original equipment manufacturers, operators, and owners of computer, communications, and industrial electronic equipment. Vette's extensive product portfolio includes natural and forced convection systems, fluid phase cooling solutions, heat sinks, fans, thermal interface materials, and a range of accessories. The company aims to address the thermal management needs of its clients through innovative and effective cooling technologies.
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