Companies · Other

AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd

SYDNEY · Other

Diligence memoA one-page analyst read on AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd — recommendation, valuation, rhythm, risks.→
$4.1M
Total raised · real
1
Rounds
—
Latest step-up
Top 38%
Sector rank · raised
Series A
Latest stage · inferred · Mon Aug 22 2011 00:00:00 GMT+0000 (Coordinated Universal Time)

AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd looks fair against its niche peers and is dormant on financing cadence.

Synthesized from the figures below est. — every claim rests on a number shown on this page.

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

Fair
  • Modeled value is 0.69× the median modeled value of Series A Other companies in 2010–2012 (632 peers) — value vs value, same stage and era.
  • Within the normal band (69% of peer median) for its niche.
Dormant
  • Last raise 14.9 yr ago; this sector typically re-raises about every 11 months.
  • Only one round on record and long silent — often defunct, acquired, or gone quiet.

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

Issuer-vehicle patternmedium confidence

AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd 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
15.1 yr record
Peak capital year was 2011 with $4.1M across 1 filings.
Market position
ahead of 63% of Other peers
Capital scale is ahead of 63% of Other peers; modeled value is above 75% 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
Lower 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.
  • Sector is still broad/Other, so operating comparables are weak.
  • No clearly named CEO/founder/principal role in the public records surfaced here.
  • No verified homepage on the profile yet.
  • Capital program peaked in 2011: $4.1M across 1 filings.
  • Largest single filing was $4.1M on 2011-08-22.
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 Other

AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd is one of 25015 Other companies tracked from SYDNEY. By capital raised it ranks mid-pack (ahead of 63% of sector peers), and in the upper tier 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
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$25M$50M$75M$100MSeries A · 2011-08-22 Raised $4.1M (real) Modeled valuation $63M (est)$4.1M$63MSeries A2011

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$4.1M · 2011

Stages are modeled from round size (public records carry no series label). No record for: Pre-Seed, Seed — the company may have raised it under a different exemption, merged it into an adjacent record, or skipped it. Sequence completeness: 33%.

Modeled valuation trajectory
$62.7M
Base estimate est.
$5.7M
Conservative case
$341.0M
Upside case
$18.8M
Modeled post-money

Round size and date are reported; the stage label is inferred from round size (latest is Series A — a $4.0M–$15M round). Valuation is modeled from stage benchmarks. Directional, not a quoted figure.

Not enough modeled valuation points to chart a trajectory.

Model inputs · modeled:benchmark-stage-stepup-v1
22%
Dilution assumption
Implied ownership sold in the financing.
55%
Survival probability
30% low · 75% high
1.35×/yr
Annual markup
1.70×/yr upside case
6.0 yr
Elapsed time used
14.9 yr actual, capped for stale marks
general
Sector profile
Adjusts growth and survival by industry.
Financing rhythm
—
Avg between rounds
—
Capital velocity
15.1 yr
On record since
2011
First round
1
Rounds on file
How it compares to the market

Benchmarked against 25015 companies in Other. 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)▲ 2.0× above median
This company$4.1M
Sector median$2.0M
Latest round — vs other Series A rounds in sector (real $, this stage)▼ 0.7× of median
This company$4.1M
Sector median$5.7M
Modeled value — vs sector median (estimate, all stages)▲ 3.6× above median
This company$62.7M
Sector median$17.7M

Raised more than 63% of sector peers (real $). Modeled value above 75% of peers (estimate).

Niche peers — same stage & era

A tighter cohort than the sector chart above — only companies at the same stage (Series A) 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 company ranks #518 of 632.

This companyCohort peer
$10.0M$100.0M$1.0B$1.0M$10.0M$100.0MCapital raised (log)Worldview Entertainment Capital Llc · Series A Raised $15.0M · modeled $227.0M (est)Applied Merchant Systems West Coast, Inc. · Series A Raised $15.0M · modeled $227.0M (est)SWMF Life Science Venture Fund, Limited Partnership · Series A Raised $15.0M · modeled $227.0M (est)PrimaLoft Holding Company, LLC · Series A Raised $15.0M · modeled $227.0M (est)Graphics Properties Holdings, Inc. · Series A Raised $15.0M · modeled $227.0M (est)Avi-Spl Holdings, Inc. · Series A Raised $28.0M · modeled $227.0M (est)TRA Global Inc · Series A Raised $29.3M · modeled $227.0M (est)Anytime Worldwide Llc · Series A Raised $15.0M · modeled $227.0M (est)Animoto, Inc. · Series A Raised $19.4M · modeled $227.0M (est)Strategic Marketing Holdings, LLC · Series A Raised $14.8M · modeled $223.2M (est)International Rail Partners LLC · Series A Raised $14.6M · modeled $220.2M (est)Pglend, L.L.C. · Series A Raised $14.5M · modeled $219.4M (est)AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd (this company) Raised $4.1M · modeled $62.7M (est)AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd
CompanyStageRaised · realValue · estvs peer med.
Worldview Entertainment Capital LlcSeries A$15.0M$227.0M2.50×
Applied Merchant Systems West Coast, Inc.Series A$15.0M$227.0M2.50×
SWMF Life Science Venture Fund, Limited PartnershipSeries A$15.0M$227.0M2.50×
PrimaLoft Holding Company, LLCSeries A$15.0M$227.0M2.50×
Graphics Properties Holdings, Inc.Series A$15.0M$227.0M2.50×
Avi-Spl Holdings, Inc.Series A$28.0M$227.0M2.50×
TRA Global IncSeries A$29.3M$227.0M2.50×
Anytime Worldwide LlcSeries A$15.0M$227.0M2.50×
Animoto, Inc.Series A$19.4M$227.0M2.50×
Strategic Marketing Holdings, LLCSeries A$14.8M$223.2M2.46×
International Rail Partners LLCSeries A$14.6M$220.2M2.43×
Pglend, L.L.C.Series A$14.5M$219.4M2.42×
AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd this companySeries A$4.1M$62.7M0.69×
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$4.1M2011-08-22$18.8M$62.7M90%
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$4.1M2011-08-22
    • First recorded raise — entered as Series A.
Intelligence
—
Modeled next raise
$6.6M
Modeled next size est.range $4.3M–$10.6M
—
Last step-up
—
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
Michael Lee—14 other2011-08
John Roberts—7 other2011-08
David Bartholomew—2 other2011-08
Eric Goodwin—2 other2011-08
Duncan Sutherland—1 other2011-08
Emma Stein—1 other2011-08
Ron Finlay—1 other2011-08
Christine Williams——2011-08
Doug Halley——2011-08
Leanne Pickering——2011-08
Philip Garling——2011-08
Registry & provenance

AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd 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
1532707
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
AMPCI Macquarie Infrastructure Management No. 1 LTDElectric UtilitiesSeries B$17.9M$165.6Mnetwork6 shared operators
Chigwell LtdOtherSeries A$4.1M$62.7Msame sector · same stage
Braavo Capital, Inc.OtherSeries A$4.1M$62.7Msame sector · same stage
Wonderland Broadway Limited PartnershipOtherSeries A$4.1M$62.7Msame sector · same stage
Huntington Beach Auto Refi First Mortgage Investors, LPOtherSeries A$4.1M$62.7Msame sector · same stage
Shone Automation, Inc.OtherSeries A$4.1M$61.0Msame sector · same stage
AdFin Solutions, Inc.OtherSeries A$4.1M$62.8Msame sector · same stage
Zhro Power, LlcOtherSeries A$4.2M$62.8Msame sector · same stage
Frequently asked
How much funding has AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd raised?
AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd has raised approximately $4.1M in disclosed capital across 1 recorded financing round, aggregated from public filings.
What is AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd's estimated valuation?
Provath's modeled valuation for AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd is approximately $62.7M (modeled range $5.7M–$341.0M). This is an algorithmic estimate derived from round sizes and same-niche peers — not a quoted or reported figure.
What funding stage is AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd at?
AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd's latest modeled financing stage is Series A. Its most recent recorded round closed around Mon Aug 22.
What does AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd do and where is it based?
AMPCI Macquarie Infrastructure Management No 1 Limited, AMPCI Macquarie Infrastructure Management No 2 Limited, & DUET Investment Holdings Ltd operates in the Other sector, based in SYDNEY.
Explore related

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