Carbon Stock

3D Printing & Polymer Manufacturing

Sign up today and learn more about Carbon Stock

Invest in or value your shares in one or many pre-IPO companies through an EquityZen investment vehicle.



Notable Investors

Johnson & Johnson Innovation


Redwood City CA, US

Total Funding


About Carbon Stock

Carbon is a 3D printing technology company with a mission to help businesses develop better products and bring them to market in less time. Carbon offers integrated end-use materials, software, and 3D printers to help enable teams to bring products to market — from idea to production.

Carbon was founded in 2013 by Dr. Joseph DeSimone in Redwood City, California. Notable investors include Sequoia Capital, Northgate Capital, Silver Lake Kraftwerk, and GV.


Funding History

September 2013$11.0M
August 2014$31.0M
August 2015$182M
December 2017$200M
March 2019$296M


Co-Chief Executive Officer

Phil DeSimone

Co-Chief Executive Officer

Craig Carlson


telegraphindia - Jan, 23 2023

McLeod, Carbon in huddle over debt

finsmes - Aug, 25 2022

Carbon Buys ParaMatters

finextra - Jun, 13 2022

Carbon Bank releases BNPL app

entrevestor - Apr, 19 2022

2 NS Startups Enter Carbon Xprize

dlvr - Feb, 4 2022

Carbon expands SA presence

wyomingnews - Oct, 18 2021

Carbon County treasurer to retire

3D Printing Progress - Nov, 11 2020

Carbon and Fast Radius Expand Strategic Partnership

prnewswire - Apr, 20 2020

Global Carbon Fibers Industry

EquityZen does not have an affiliation with, formal relationship with, or endorsement from any companies featured above. This profile is based on publicly available information and is intended to be informative in nature.

Some data provided by Crunchbase

Join 630,000+ Investors and Shareholders

On our trusted digital marketplace for private companies

EquityZen Recognized As: