Monolith Materials
Redwood City, US · Founded 2012 · Delaware corporation · 160 employees on LinkedIn · 5 known investors
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Monolith produces carbon black using a thermal plasma hydrocarbon pyrolysis process, along with hydrogen and steam co-products used for energy. Its carbon black serves industries including tire manufacturing, plastics, electronics, automotive, infrastructure, and military applications, with production based in the United States.
Founders & leadership
Monolith Materials was founded in 2012 by Peter L. Johnson and Robert J. Hanson.

Board
Investors · 5
How we know: funding news · press coverage · Not right? Tell us
How we know: Warburg Pincus's portfolio page · funding news · press coverage · Not right? Tell us
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How we know: board seat on SEC Form D · Not right? Tell us
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Reported raises · per SEC filings
Form D private placements$301.3M disclosed across 10 rounds · 2013–2021
▶$120MraisedJun 2021 · 7 investors · OtherRule 506(b)
- Peter L. JohnsonDirector
- Doug PattersonDirector
- Steve PackebushDirector
- Amy OstermeyerExecutive Officer
- Stephen TrevorDirector
- Robert J. HansonExecutive Officer, Director
- Jim MicaliDirector
- Jeff van SteenbergenDirector
- Yoan N'KombaDirector
- Robert KerreyDirector
- William BradyDirector
- Richard DruckerDirector
- John RowanDirector
- James RensExecutive Officer
- Offering amount
- $120M
- Amount sold
- $120M
- First sale
- Jun 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$20MraisedSep 2020 · 4 investors · OtherRule 506(b)
- Doug PattersonDirector
- Amy OstermeyerExecutive Officer
- Tim RensExecutive Officer
- Robert J. HansonExecutive Officer, Director
- Peter L. JohnsonDirector
- Stephen TrevorDirector
- Steve PackebushDirector
- Thomas J. EricksonDirector
- Richard DruckerDirector
- John RowanDirector
- William BradyDirector
- Robert KerreyDirector
- Jeff van SteenbergenDirector
- Jim MicaliDirector
- Offering amount
- $60M
- Amount sold
- $20M
- First sale
- Aug 2020
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$17.3MraisedDec 2019 · 2 investors · OtherRule 506(b)
- Jeff van SteenbergenDirector
- Joanna ReissDirector
- Stephen TrevorDirector
- Robert J. HansonExecutive Officer, Director
- Tim RensExecutive Officer
- William BradyDirector
- Johannes NieuwenburgDirector
- Amy OstermeyerExecutive Officer
- John RowanDirector
- Doug PattersonDirector
- Thomas EricksonDirector
- Jim MicaliDirector
- Robert KerreyDirector
- Offering amount
- $60M
- Amount sold
- $17.3M
- First sale
- Nov 2019
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$85MraisedFeb 2018 · 3 investors · OtherRule 506(b)
- JOANNA REISSDirector
- THOMAS ERICKSONDirector
- PETER L. JOHNSONExecutive Officer
- WILLIAM BRADYExecutive Officer, Director
- JOHN ROWANDirector
- JIM MICALIDirector
- JASON MONTEMURRODirector
- JOHANNES J. NIEUWENBURGDirector
- HENRY CORNELLDirector
- ROBERT J. HANSONExecutive Officer, Director
- Offering amount
- $125M
- Amount sold
- $85M
- First sale
- Jan 2018
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$6MraisedOct 2017 · 2 investors · OtherRule 506(b)
- WILLIAM BRADYDirector
- JOHN ROWANDirector
- ROBERT J. HANSONExecutive Officer, Director
- JOHANNES NIEUWENBURGDirector
- PETER JOHNSONExecutive Officer, Director
- THOMAS ERICKSONDirector
- JASON MONTEMURRODirector
- JIM MICALIDirector
- Offering amount
- $6M
- Amount sold
- $6M
- First sale
- Sep 2017
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$9MraisedApr 2017 · 3 investors · OtherRule 506(b)
- Johannes NieuwenburgDirector
- William BradyDirector
- Peter JohnsonExecutive Officer, Director
- Jason MontemurroDirector
- John RowanDirector
- Thomas EricksonDirector
- Robert HansonExecutive Officer, Director
- Jim MicaliDirector
- Offering amount
- $9M
- Amount sold
- $9M
- First sale
- Mar 2017
- Incorporated
- Corporation, Delaware, 2012
- Federal exemptions
- 06b
▶$9MraisedApr 2017 · 3 investors · OtherRule 506(b)
- Robert HansonExecutive Officer, Director
- Peter JohnsonExecutive Officer, Director
- Thomas EricksonDirector
- William BradyDirector
- Jason MontemurroDirector
- John RowanDirector
- Jim MicaliDirector
- Johannes NieuwenburgDirector
- Offering amount
- $9M
- Amount sold
- $9M
- First sale
- Sep 2016
- Incorporated
- Corporation, Delaware, 2012
- Federal exemptions
- 06b
▶$14MraisedApr 2016 · 3 investors · OtherRule 506(b)
- John RowanDirector
- Jason MontemurroDirector
- Robert J. HansonExecutive Officer, Director
- William BradyDirector
- Peter L. JohnsonExecutive Officer, Director
- Johannes NieuwenburgDirector
- Thomas EricksonDirector
- Offering amount
- $14M
- Amount sold
- $14M
- First sale
- Apr 2016
- Incorporated
- Corporation, Delaware, 2012
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
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In the news
Frequently asked questions
- What does Monolith Materials do?
- Monolith produces carbon black using a thermal plasma hydrocarbon pyrolysis process, along with hydrogen and steam co-products used for energy. Its carbon black serves industries including tire manufacturing, plastics, electronics, automotive, infrastructure, and military applications, with production based in the United States.
- Who founded Monolith Materials?
- Monolith Materials was founded by Peter L. Johnson, Robert J. Hanson in 2012.
- Who are Monolith Materials's investors?
- Monolith Materials's investors include Azimuth Capital Management, Warburg Pincus, BlackRock, Rsquared, Temasek.
- How much funding has Monolith Materials raised?
- Monolith Materials has disclosed $301.3M raised across 10 rounds.
- Where is Monolith Materials headquartered?
- Monolith Materials is headquartered in Redwood City, US.




