Companies104 Funding$41.8B Rounds76 ▼1 mo Investors69 Eng roles4177 ● data fresh
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Redwood Materials

fresh

Redwood Materials

☆ Watch

Redwood Materials is building the U.S. stockpile of critical materials and deploying large-scale energy storage systems that power data centers and the nation’s grid. observed

fresh · evidence 9d ago 9 sources no confidence data
1.6/100
Venture signal
scored above 4% of unstaged peers stage unparsed
Outlook Stable
Why this score? ↓

What we have established three decisions, kept apart

  1. 1 Identity verified Not recorded

    No person- or entity-level identity check is on record for this company. A name match is not one.

  2. 2 Evidence sufficient to publish Yes

    The inclusion bar: two or more independent sourced evidence families. This profile is published and listed. It is a statement about how much evidence we hold, and about nothing else.

  3. 3 Fit for a seed/Series-A sourcing buyer Not established

    We have not established fit. That is not a soft no and not a soft yes — it is unknown, and it is never counted as a qualified prospect.

Funding
no round
2025-10-23
Adoption
no signal
downloads / week
Developer
not scored
momentum / 100
Hiring
no board
eng openings
Commercial
sales-led
homepage

Traction

No traction data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.

Current round

No fundraising data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.

Opportunity & risk

↗ Strongest signal: funding_recency (0% of the score).

↓ Scored on 1 of 4 components — funding_magnitude, adoption, developer had no computable metric.

6 independent sources 0 promoted signals inspect the evidence →

Evaluation

How it's evaluated Four independent layers ▾

No single number decides. Layers can disagree — that's the point. New to this? →

Platform score derived
2/100
Founder self-assessment claimed
11/100
Investor ratings opinion
—
Expert ratings opinion
—
Rate this company Investor or expert role required ▾
—/5 · 0 investors

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Technology No signals collected yet ▾
No technology data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.
Team & hiring No signals collected yet ▾
No team & hiring data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.
Market & funding stage No signals collected yet ▾
No market & funding stage data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.

Evidence & scoring

Why this score? none_required ▾

VentureSignalScore 1.6/100 for redwood-materials, composed from 1 of 4 components (emerging formula), discounted ×0.76 for 20% signal coverage

ComponentWeightNormalizedContribution
funding_recency 0.2 0.0217 0.0043

Evidence this score rests on

  • funding.round.announced_on 2026-09-19 https

Capital timeline every dated signal, across tiers

  1. rumor Redwood Materials loses COO amid layoffs, restructuring ↗
  2. rumor Redwood Materials Tops $6B Valuation in Funding Round ↗
  3. reported Round reported ↗
  4. rumor Redwood Materials raises $1B to expand recycling operations in U.S. ↗

Narrative vs. reality No SEC filing found for this round

Reported narrative · Tier 2
Undisclosed
announced 2025-10-23 · source ↗
Filed reality · Tier 0 · SEC
No SEC Form D on record.

An evidence gap, not proof of falsity: Form D is not always required (foreign offerings, certain exemptions) or may not be filed yet.

Financing events four different events, four different dates

A first sale, a filing, an amendment and a public announcement are not the same event, and one date may not stand in for another. Where the latest financing date cannot be established from what we hold, this says unknown rather than substituting a date we do have.

Latest established financing date
2025-10-23
Money moved on or after
2025-10-23
Total reported by
not established
Basis
reported round

A reported round dated 2025-10-23 by its own source.

Community chatter Hacker News · Tier 3 · unverified manip. risk elevated · 0.4

Gray-market attention, not quality. 11+ HN mentions (peak 5 points). Claim-shaped headlines are rumors until corroborated — a Tier-3 factual claim carries no evidentiary weight on its own. Risk drivers: no primary-source corroboration. ▲ 5 Redwood Materials Tops $6B Valuation in Funding Round 2025-10-24 ↗

Raw observations 179 records ▾
AttributeValueKindSourceObservedStateConf.
common_name Redwood Materials observed artifact ↗ 2026-09-19 normalized 0.60
common_name Redwood Materials observed artifact ↗ 2026-09-19 normalized 0.60
community.hn.max_points 25 observed artifact ↗ 2026-09-19 superseded 0.20
community.hn.max_points 5 observed artifact ↗ 2026-10-08 normalized 0.20
community.hn.mentions 19 observed artifact ↗ 2026-09-19 superseded 0.20
community.hn.mentions 11 observed artifact ↗ 2026-10-08 normalized 0.20
community.hn.rumors [{"url": "https://news.ycombinator.com/item?id=45696291", "title": "Redwood Materials Tops $6B Valuation in Funding Round", "points": 5, "created_at": "2025-10-24", "evidence_type": "rumor", "verifica observed artifact ↗ 2026-05-14 superseded 0.20
community.hn.rumors [{"url": "https://news.ycombinator.com/item?id=45696291", "title": "Redwood Materials Tops $6B Valuation in Funding Round", "points": 5, "created_at": "2025-10-24", "evidence_type": "rumor", "verifica observed artifact ↗ 2026-05-14 superseded 0.20
community.hn.rumors [{"url": "https://news.ycombinator.com/item?id=45696291", "title": "Redwood Materials Tops $6B Valuation in Funding Round", "points": 5, "created_at": "2025-10-24", "evidence_type": "rumor", "verifica observed artifact ↗ 2026-05-14 superseded 0.20
community.hn.rumors [{"url": "https://news.ycombinator.com/item?id=45696291", "title": "Redwood Materials Tops $6B Valuation in Funding Round", "points": 5, "created_at": "2025-10-24", "evidence_type": "rumor", "verifica observed artifact ↗ 2026-05-14 normalized 0.20
community.hn.top_story {"url": "https://news.ycombinator.com/item?id=40078129", "title": "Tesla Co-Founder JB Straubel Built an EV Battery Colossus to Rival China", "points": 25, "created_at": "2024-04-18"} observed artifact ↗ 2024-04-18 superseded 0.20
community.hn.top_story {"url": "https://news.ycombinator.com/item?id=40078129", "title": "Tesla Co-Founder JB Straubel Built an EV Battery Colossus to Rival China", "points": 25, "created_at": "2024-04-18"} observed artifact ↗ 2024-04-18 superseded 0.20
community.hn.top_story {"url": "https://news.ycombinator.com/item?id=45696291", "title": "Redwood Materials Tops $6B Valuation in Funding Round", "points": 5, "created_at": "2025-10-24"} observed artifact ↗ 2025-10-24 superseded 0.20
community.hn.top_story {"url": "https://news.ycombinator.com/item?id=45696291", "title": "Redwood Materials Tops $6B Valuation in Funding Round", "points": 5, "created_at": "2025-10-24"} observed artifact ↗ 2025-10-24 normalized 0.20
description Primary focus of the discussion, with JB Straubel being its founder and CEO. observed artifact ↗ 2026-09-19 normalized 0.60
description Redwood Materials is building the U.S. stockpile of critical materials and deploying large-scale energy storage systems that power data centers and the nation’s grid. observed artifact ↗ 2026-09-19 normalized 0.70
domain www.redwoodmaterials.com observed artifact ↗ 2026-09-19 normalized 0.95
funding.round.announced_on 2025-10-23 observed https 2026-09-19 normalized 0.80
funding.round.source_url https://www.reuters.com/business/battery-recycling-firm-redwood-raises-350-million-eclipse-ventures-nvidia-2025-10-23/ observed https 2026-09-19 normalized 0.80
metric.venture.funding_recency_days 331.6714 derived calc 2026-09-19 superseded 0.80
metric.venture.funding_recency_days 331.6816 derived calc 2026-09-19 superseded 0.80
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score.venture_signal 6.9 derived calc 2026-09-19 superseded 0.34
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score.venture_signal 6.6 derived calc 2026-09-21 superseded 0.34
score.venture_signal 6.5 derived calc 2026-09-21 superseded 0.34
score.venture_signal 6.4 derived calc 2026-09-22 superseded 0.34
score.venture_signal 6.3 derived calc 2026-09-22 superseded 0.34
score.venture_signal 6.2 derived calc 2026-09-23 superseded 0.34
score.venture_signal 6.1 derived calc 2026-09-23 superseded 0.34
score.venture_signal 6 derived calc 2026-09-23 superseded 0.34
score.venture_signal 5.9 derived calc 2026-09-24 superseded 0.34
score.venture_signal 5.8 derived calc 2026-09-24 superseded 0.34
score.venture_signal 5.7 derived calc 2026-09-25 superseded 0.34
score.venture_signal 5.6 derived calc 2026-09-25 superseded 0.34
score.venture_signal 5.5 derived calc 2026-09-26 superseded 0.34
score.venture_signal 5.4 derived calc 2026-09-26 superseded 0.34
score.venture_signal 5.3 derived calc 2026-09-27 superseded 0.34
score.venture_signal 5.2 derived calc 2026-09-27 superseded 0.34
score.venture_signal 5.1 derived calc 2026-09-28 superseded 0.34
score.venture_signal 5 derived calc 2026-09-28 superseded 0.34
score.venture_signal 4.6 derived calc 2026-09-30 superseded 0.34
score.venture_signal 4.5 derived calc 2026-10-01 superseded 0.34
score.venture_signal 4.4 derived calc 2026-10-01 superseded 0.34
score.venture_signal 2.9 derived calc 2026-10-08 superseded 0.34
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score.venture_signal 2.7 derived calc 2026-10-09 superseded 0.34
score.venture_signal 2.6 derived calc 2026-10-10 superseded 0.34
score.venture_signal 2.5 derived calc 2026-10-10 superseded 0.34
score.venture_signal 2.4 derived calc 2026-10-11 superseded 0.34
score.venture_signal 2.3 derived calc 2026-10-11 superseded 0.34
score.venture_signal 2.1 derived calc 2026-10-13 superseded 0.34
score.venture_signal 2 derived calc 2026-10-13 superseded 0.34
score.venture_signal 1.8 derived calc 2026-10-14 superseded 0.34
score.venture_signal 1.7 derived calc 2026-10-14 superseded 0.34
score.venture_signal 1.6 derived calc 2026-10-15 derived 0.34
sector emerging derived calc 2026-09-28 normalized 0.50
website_url https://www.redwoodmaterials.com observed enrichment 2026-09-19 normalized 0.75
website_url https://www.redwoodmaterials.com observed artifact ↗ 2026-09-19 normalized 0.95
website.homepage.has_pricing_link false observed artifact ↗ 2026-09-19 normalized 0.80