United States · 
Who invested in Redwood Materials?
Redwood Materials's investors include Valor Equity Partners, Franklin Templeton, SE Ventures, Amazon and Eclipse, and 6 more on record.
2026
$350MGrowth$425MSeries E$425MGrowth
United States · Growth startup
Who invested in Redwood Materials
3 rounds we have observed, with the 11 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 9 months agoValuation: $6.0B, Mar 2026
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Funding summaryUpdated 5 Nov 2026
$1.2Braised across 3 rounds since 2025, from 6 sources
$350MGrowth$425MSeries E$425MGrowth
- Latest round
- Growth, $425MJan 2026
- Investors
- 11 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Growth, $350M Oct 2025
- Biggest round
- $425M Growth · Jan 2026
- Between rounds
- 4 months from the last two
The rounds
- Jan 2026
- Oct 2025Growth$350M7 new
Reported by TechCrunch and 3 others
- Oct 2025Series E$425M1 new4 returning
Source recorded
Funding filed with regulators
Redwood Materials filed 5 raises, $1.0B in all. Filings say how much was sold and to how many investors; they never name the investors.
- Jun 2022$154MSEC Form D
- May 2022$45MSEC Form D
- May 2021$777MSEC Form D
- Apr 2020$37MSEC Form D
- Apr 2017$2.0MSEC Form D
Founders and team
From Redwood Materials's own website and the SEC filings it signed: 8 on the team.
- Cal LanktonCOO
- Colin CampbellCTO
- Deepak AhujaCFO
- Alma ChaoGeneral Counsel
- Alina ZagaytovaExecutive Officeri
- Jason ThompsonExecutive Officeri
- Jeffrey StraubelExecutive Officer, Directori
- Kevin KassekertExecutive Officeri
On the board, as filediDavid Danielson
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Growth2025Series E2025Growth2026
Valor Equity Partners
Franklin Templeton
SE VenturesAmazon
EclipseL
Goldman Sachs
Fidelity
Google
nVentures
Capricorn Investment
Valor Equity PartnersFranklin TempletonSE VenturesAmazonEclipseLGoldman SachsFidelityGooglenVenturesCapricorn InvestmentEveryone who backed them
AmazonCompany2rounds
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 9 firms list Redwood Materials as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Redwood Materials
How much has Redwood Materials raised?
Redwood Materials has raised $1.2B across 3 rounds since 2025.
When did Redwood Materials last raise?
Redwood Materials's most recent round was a Growth of $425M in Jan 2026.
What was Redwood Materials's biggest round?
Its most recent round, $425M in Jan 2026, is also its largest on record.
Who backed Redwood Materials first?
Redwood Materials's first round on record, in Oct 2025, was backed by Eclipse, Fidelity and Valor Equity Partners and 4 others.
What stage is Redwood Materials at?
Redwood Materials's latest named round is a Growth, in Jan 2026.
Where is Redwood Materials based?
Redwood Materials is based in the United States.
Who led Redwood Materials's rounds?
Eclipse led the Growth in 2025.
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In the same sector, and raised in the last eighteen months.
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