Companies · Manufacturing

Terra CO2 Technology Holdings, Inc.

GOLDEN · Manufacturing

Diligence memoA one-page analyst read on Terra CO2 Technology Holdings, Inc. — recommendation, valuation, rhythm, risks.
$170.1M
Total raised · real
4
Rounds
20.8×
Latest step-up
Top 4%
Sector rank · raised
Series D+
Latest stage · inferred · Mon Jun 23 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

Terra CO2 Technology Holdings, Inc. has raised $170M over 4 rounds; too few niche peers to rank its valuation yet.

Synthesized from the figures below est. — every claim rests on a number shown on this page. Valuation uses the manufacturing sector profile.

Analyst read est. — computed against this company's niche peers in the same era. Inputs shown; not a quoted figure.

Active
  • Last raise 12 mo ago; this sector typically re-raises about every 12 months.
  • Raising on or ahead of the sector's normal rhythm.

Procedural diagnosis est. — rule-based common-sense checks over the filing pattern, issuer name, activity cadence, and surfaced operating evidence.

Issuer-vehicle patternmedium confidence

Terra CO2 Technology Holdings, Inc. behaves more like a recurring private-offering issuer than a conventional venture-backed operating company.

Issuer structure
Company-like
No recurring-offering pattern strong enough to override normal financing interpretation.
Lifecycle
5.7 yr record
Peak capital year was 2025 with $125.4M across 1 filings.
Market position
ahead of 97% of Manufacturing peers
Capital scale is ahead of 97% of Manufacturing peers; modeled value is above 97% of peers by modeled value. Large capital with mid-pack modeled value can signal an issuer/program profile rather than operating-company growth.
Valuation reliability
Normal applicability
Stage/dilution valuation models are weakest when the issuer is broad-sector, recurring, or vehicle-like.
Operating evidence
Sparse
No clear CEO/founder/principal role is surfaced, so operating-company confidence is lower.
Data quality
Consistent
Canonical totals and visible filing detail are broadly aligned.
What triggered this
  • Legal name looks like an issuer vehicle rather than a product company.
  • No clearly named CEO/founder/principal role in the public records surfaced here.
  • No verified homepage on the profile yet.
  • Capital program peaked in 2025: $125.4M across 1 filings.
  • Largest single filing was $125.4M on 2025-06-23.
How to read the page
  • Read this less like a startup funding journey and more like a capital-raising program.
  • Stage-based valuation and peer labels have lower applicability for this pattern.
  • The more important signal is lifecycle: repeated filings ended years ago, so current activity needs outside confirmation.
Leadership

No named principal in this company's public records yet — see all operators below.

Explore how these operators interlock with other companies in the operator network.

Where it sits in Manufacturing

Terra CO2 Technology Holdings, Inc. is one of 3256 Manufacturing companies tracked from GOLDEN. By capital raised it ranks among the largest (ahead of 97% of sector peers), and among the largest by modeled valuation est..

Ranking is computed against this company's own sector cohort — reported capital is fact; valuation tiers are modeled.

As reported in public records reported — not modeled.

US
Jurisdiction
Rule 506(b)
Reg D exemption
16
Investors (latest)
2025-06-23
First sale
Amount raised vs valuation, by round

Solid bars are reported offering amounts reported; hatched bars are the modeled post-money valuation est. — both on one shared scale so you can read raise-vs-worth at each round directly. Use the toggles to overlay data labels and the niche-peer / market average value lines.

Amount raised · realModeled valuation · estCumulative funded · real
$0$250M$500M$750M$1.0BSeries A · 2020-11-03 Raised $9.3M (real) Modeled valuation $86M (est)$9.3M$86MSeries A2020Series B · 2022-01-05 Raised $29M (real) Modeled valuation $248M (est)$29M$248MSeries B2022Series B · 2022-04-19 Raised $6.0M (real) Modeled valuation $48M (est)$6.0M$48MSeries B2022Series D+ · 2025-06-23 Raised $125M (real) Modeled valuation $979M (est)$125M$979MSeries D+2025+$29M+$6.0M+$125MCumulative $170M

The line shows cumulative reported funding over the period; + labels show new capital added between points when there is room. Toggle on-bar figures, plus the niche-peer and market averages, to read this company against its cohort. Benchmarks are modeled medians.

Financing ladder & sequence gaps
Series A$9.3M · 2020
Series B$29.4M · 2022
Series B extension$6.0M · 2022
Series D+$125.4M · 2025no Series C on file

Stages are modeled from round size (public records carry no series label). No record for: Pre-Seed, Seed, Series C — the company may have raised it under a different exemption, merged it into an adjacent record, or skipped it. Sequence completeness: 50%.

Modeled valuation trajectory
$979.0M
Base estimate est.
$724.8M
Conservative case
$1.2B
Upside case
$1.0B
Modeled post-money

Round size and date are reported; the stage label is inferred from round size (latest is Series D+a $100M–$400M round). Valuation is modeled from stage benchmarks scaled by the manufacturing sector profile. Directional, not a quoted figure.

Series A · modeled $85.7M · 2020-11-032020Series B · modeled $247.5M · 2022-01-05Series B · modeled $48.3M · 2022-04-19Series D+ · modeled $979.0M · 2025-06-232025
Model inputs · modeled:benchmark-stage-stepup-v1
12%
Dilution assumption
Implied ownership sold in the financing.
87%
Survival probability
69% low · 96% high
1.08×/yr
Annual markup
1.21×/yr upside case
1.0 yr
Elapsed time used
1.0 yr actual, capped for stale marks
manufacturing
Sector profile
Adjusts growth and survival by industry.
Financing rhythm
19 mo
Avg between rounds
$36.7M/yr
Capital velocity
5.7 yr
On record since
2020
First round
4
Rounds on file
How it compares to the market

Benchmarked against 3256 companies in Manufacturing. Each bar is a median (the middle company, not an average — outliers don't skew it). Two yardsticks: real money raised (reported on Form D) and modeled value (our estimate est.). These are whole-sector medians across all stages, except the per-stage row.

Total raised — vs sector median (real $, all stages) 84× above median
This company$170.1M
Sector median$2.0M
Latest round — vs other Series D+ rounds in sector (real $, this stage) 1.2× above median
This company$125.4M
Sector median$108.6M
Modeled value — vs sector median (estimate, all stages) 81× above median
This company$979.0M
Sector median$12.0M

Raised more than 97% of sector peers (real $). Modeled value above 97% of peers (estimate).

Niche peers — same stage & era

A tighter cohort than the sector chart above — only companies at the same stage (Series D+) that last raised in the same ~3-year era, ranked by modeled value est. (not money raised). This is the exact set the analyst read compares against, so a like-for-like cohort is what makes "over/under-valued" meaningful.

This companyCohort peer
$100.0M$1.0B$10.0B$100.0M$1.0BCapital raised (log)AeroVironment Inc · Series D+ Raised $316.4M · modeled $1.2B (est)Heron Power Electronics Co · Series D+ Raised $181.5M · modeled $1.0B (est)Terra CO2 Technology Holdings, Inc. (this company) Raised $170.1M · modeled $979.0M (est)Terra CO2 Technology Holdings, Inc.
CompanyStageRaised · realValue · estvs peer med.
AeroVironment IncSeries D+$316.4M$1.2B1.13×
Heron Power Electronics CoSeries D+$181.5M$1.0B1.00×
Terra CO2 Technology Holdings, Inc. this companySeries D+$170.1M$979.0M0.95×
Full financing history

Stage is inferred from round size est., not reported on the filing — a round's dollar size maps to a bucket: Pre-Seed <$1.0M · Seed $1.0M–$4.0M · Series A $4.0M–$15M · Series B $15M–$40M · Series C $40M–$100M · Series D+ $100M–$400M · Growth/Late >$400M.

StageAmount · realAnnouncedPost-money · estValue · estConf.
Series A$9.3M2020-11-03$42.2M$85.7M90%
Series B$29.4M2022-01-05$163.3M$247.5M90%
Series B$6.0M2022-04-19$33.5M$48.3M90%
Series D+$125.4M2025-06-23$1.0B$979.0M90%
What happened at each round

Step-up, pace versus the sector's normal cadence, and revenue/exemption moves — read straight from the reported round facts reported.

  1. Series A$9.3M2020-11-03
    • First recorded raise — entered as Series A.
    • 16 investors on this round.
  2. Series B$29.4M2022-01-05
    • Raised 14 mo later, in step with the ~12 mo sector norm.
    • Round 3.2× larger than the prior — scaling up.
    • 12 investors on this round.
  3. Series B$6.0M2022-04-19
    • Came back fast: 3 mo vs the ~12 mo sector norm.
    • Round 4.9× smaller than the prior — bridge or down round.
    • 5 investors on this round.
  4. Series D+$125.4M2025-06-23
    • Raised again after 38 mo — slower than the ~12 mo sector norm.
    • Round 20.8× larger than the prior — scaling up.
    • 16 investors on this round.
Intelligence
2027 ~Q1
Modeled next raise · ~19mo cadence
$376.2M
Modeled next size est.range $244.5M$601.9M
20.8×
Last step-up
$36.7M/yr
Capital velocity

Predictive signals are modeled est. from this company's own cadence and step-up, plus sector benchmarks — directional, not advice. Peer set and a CSV export live in your analyst workspace.

Key people & operators

Officers, directors and promoters named in this company's public recordsreported — the people who run it (not its investors). "Also runs" counts come from name-matching across all records, so verify before acting.

PersonRoleAlso runsTied since
PATRICK WALKER32 other2025-06
Brian Mayers4 other2022-01
Benoit Grobon1 other2025-06
Feng Li1 other2025-06
Michael Haack1 other2025-06
Stephanie Cox1 other2025-06
Donald Lake2022-01
Isaac Smeltzer2022-01
Lee Groat2022-01
William Yearsley2020-11
Registry & provenance

Terra CO2 Technology Holdings, Inc. is an official record sourced from the U.S. Securities and Exchange Commission (SEC). U.S. data is aggregated from SEC Form D filings.

United States
Country of record
US
Jurisdiction
1832473
SEC CIK
Similar companies

Nearest neighbours across the whole database — matched on sector, stage and capital scale, and on shared operators (officers or directors named at both companies in public filings). A discovery shortlist, not a valuation cohort — verify before acting, the same way modeled figures are directional.

CompanySectorStageRaised · realValue · estWhy similar
Cbac Holdings LlcManufacturingSeries D+$178.1M$1.2Bsame sector · same stage
Bedrock Manufacturing Company, LLCManufacturingSeries D+$161.0M$1.3Bsame sector · same stage
Heligear Acquisition Co.ManufacturingSeries D+$160.0M$1.8Bsame sector · same stage
Victory Innovations Holdings, LLCManufacturingSeries D+$160.0M$99.3Msame sector · same stage
Heron Power Electronics CoManufacturingSeries D+$181.5M$1.0Bsame sector · same stage
Mullen Automotive Inc.ManufacturingSeries D+$181.7M$1.3Bsame sector · same stage
Fisker Automotive IncManufacturingSeries D+$158.4M$1.1Bsame sector · same stage
Groen Brothers Aviation Global, Inc.ManufacturingSeries D+$186.4M$1.3Bsame sector · same stage
Semantically similar

Matched by meaning, not labels — a local language model reads each company's name, sector and description and ranks the closest in that learned space. This catches look-alikes that cross sector boundaries; the structured list above explains its matches, this one trusts the text. Directional, like every modeled signal here.

CompanySectorStageValue · estMatch
Terraline, Inc.ManufacturingSeed$11.3M88%
Earthineering CoManufacturingPre-Seed$230K83%
S2A Investments 2, LLCManufacturingPre-Seed$6.3M83%
Planet Resource Recovery, Inc.ManufacturingPre-Seed$1.5M83%
T2Earth Holdings LLCManufacturingSeries A$45.2M83%
S2A Modular CorpManufacturingSeries C$1.1M82%
S2A Investments, LLCManufacturingSeed$24.9M82%
Tantech Holdings LtdManufacturingSeries A$91.4M82%
Frequently asked
How much funding has Terra CO2 Technology Holdings, Inc. raised?
Terra CO2 Technology Holdings, Inc. has raised approximately $170.1M in disclosed capital across 4 recorded financing rounds, aggregated from public filings.
What is Terra CO2 Technology Holdings, Inc.'s estimated valuation?
Provath's modeled valuation for Terra CO2 Technology Holdings, Inc. is approximately $979.0M (modeled range $724.8M–$1.2B). This is an algorithmic estimate derived from round sizes and same-niche peers — not a quoted or reported figure.
What funding stage is Terra CO2 Technology Holdings, Inc. at?
Terra CO2 Technology Holdings, Inc.'s latest modeled financing stage is Series D+. Its most recent recorded round closed around Mon Jun 23.
What does Terra CO2 Technology Holdings, Inc. do and where is it based?
Terra CO2 Technology Holdings, Inc. operates in the Manufacturing sector, based in GOLDEN.
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