Redwood Materials is a Climate Tech founded in 2017, currently valued at $3.7B. IPO Status: Pre-IPO. IPO Readiness Score: 65/100 (C+).
Redwood Materials IPO status, timeline, valuation and S-1 filing tracker. Last updated May 2026.
| Industry | Climate Tech |
| Stage | Series D+ |
| IPO Status | Pre-IPO |
| Valuation | $3.7B |
| Total Funding | $2.35B |
| Headquarters | Carson City, NV |
| IPO Readiness Score | 65/100 |
| Founded | 2017 |
Track Redwood Materials IPO status, valuation updates, and S-1 filing milestones on TechStackIPO. Last updated May 2026.
EV battery recycling company recovering lithium, cobalt, and nickel to build closed-loop battery supply chains.
Redwood Materials is in the pre-IPO phase as of May 2026. The company has an IPO readiness score of 65/100, suggesting it may be 1–3 years from a public listing depending on market conditions and internal milestones. Pre-IPO companies at this stage typically evaluate market conditions, complete board appointments, and engage underwriters before initiating the formal S-1 filing process.
Redwood Materials is valued at $3.7B based on the most recent private market data. The company has raised a total of $2.35B in funding. Private market valuations are determined by the latest funding round and may differ from eventual IPO pricing, which reflects public market conditions, investor demand, and comparable company multiples at the time of listing.
Accredited investors may be able to access Redwood Materials pre-IPO shares through secondary market platforms. These platforms facilitate private share transactions between existing shareholders (employees, early investors) and new buyers.
Risk factors: Pre-IPO investments are illiquid, carry higher risk than public market investments, and are typically restricted to accredited investors. Share availability and pricing depend on current shareholders willing to sell. TechStackIPO provides data and tracking tools but does not facilitate or recommend investments.
Funding rounds from seed through latest — Series A, B, C and beyond.
| Round | Date | Amount | Valuation | Lead Investor(s) |
|---|---|---|---|---|
| Series A | Jan 2020 | $40M | $200M | Breakthrough Energy Ventures |
| Series B | Jul 2022 | $700M | $3.7B | Goldman Sachs, Capricorn Investment Group |
| DOE Loan | Feb 2023 | $2B | $3.7B | US Department of Energy |
Total funding raised: $2.35B
Bear / base / bull scenarios based on current private market valuation and comparable IPO multiples.
| Scenario | Est. Valuation | Basis |
|---|---|---|
| Bear | $3.9B | Compressed multiples, delayed listing |
| Base | $3.7B | Last private round valuation |
| Bull | $7.3B | Strong market, premium AI/tech multiple |
Estimates are illustrative. Not investment advice. All figures based on publicly available data.
Redwood Materials has an IPO readiness score of 65/100 on TechStackIPO. A moderate readiness score suggests the company may be 2–4 years from IPO.
Redwood Materials's last known private valuation is $3.7B. IPO valuations typically reflect current market conditions at time of listing and may differ from private market valuations.
Pre-IPO access options may include: (1) secondary market platforms such as Forge Global or EquityZen that facilitate private share sales, (2) ETFs holding pre-IPO companies or venture portfolios, and (3) direct secondary share purchases if eligible as an accredited investor. TechStackIPO tracks availability but does not facilitate investments.
No. Redwood Materials has not yet filed an S-1 registration statement with the SEC as of TechStackIPO's latest data update.
Redwood Materials operates in the Climate Tech sector. TechStackIPO tracks multiple Climate Tech companies from seed through IPO, including their funding rounds, valuations, and IPO readiness scores. You can compare Redwood Materials against other Climate Tech companies using TechStackIPO's comparison tool.
Redwood Materials is at the Series D+ stage. The company has raised a total of $2.35B in funding. Companies at this funding stage are typically scaling operations, expanding market share, and evaluating public market timing.
Redwood Materials is headquartered in Carson City, NV. The company's location can influence IPO exchange selection, regulatory requirements, and investor interest. Companies headquartered in major tech hubs often benefit from proximity to venture capital networks and talent pools.