Companies · Investment Vehicle

SEI Holding I LP

DALLAS · Investment Vehicle · refined from filed group “Manufacturing”

Diligence memoA one-page analyst read on SEI Holding I LP — recommendation, valuation, rhythm, risks.→
$403.4M
Total raised · real
1
Rounds
—
Latest step-up
Top 2%
Sector rank · raised
Growth/Late
Latest stage · inferred · Mon Mar 27 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

SEI Holding I LP has raised $403M over 1 round; 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.

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

Issuer-vehicle patternmedium confidence

SEI Holding I LP 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
3.5 yr record
Peak capital year was 2023 with $403.4M across 1 filings.
Market position
ahead of 99% of Investment Vehicle peers
Capital scale is ahead of 99% of Investment Vehicle peers; modeled value is above 99% 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 2023: $403.4M across 1 filings.
  • Largest single filing was $403.4M on 2023-03-27.
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.
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 Investment Vehicle

SEI Holding I LP is one of 1793 Investment Vehicle companies tracked from DALLAS. By capital raised it ranks among the largest (ahead of 99% 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
29
Investors (latest)
2023
Year incorporated
2023-03-27
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$2.5B$5.0B$7.5B$10.0BGrowth/Late · 2023-03-27 Raised $403M (real) Modeled valuation $5.3B (est)$403M$5.3BGrowth/Late2023

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
Growth/Late$403.4M · 2023

Stages are modeled from round size (public records carry no series label). No record for: Pre-Seed, Seed, Series A, Series B, Series C, Series D+ — the company may have raised it under a different exemption, merged it into an adjacent record, or skipped it. Sequence completeness: 14%.

Modeled valuation trajectory
$5.3B
Base estimate est.
$3.1B
Conservative case
$7.5B
Upside case
$4.0B
Modeled post-money

Round size and date are reported; the stage label is inferred from round size (latest is Growth/Late — a round over $400M). 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
10%
Dilution assumption
Implied ownership sold in the financing.
90%
Survival probability
78% low · 97% high
1.12×/yr
Annual markup
1.22×/yr upside case
3.3 yr
Elapsed time used
3.3 yr actual, capped for stale marks
general
Sector profile
Adjusts growth and survival by industry.
Financing rhythm
—
Avg between rounds
—
Capital velocity
3.5 yr
On record since
2023
First round
1
Rounds on file
How it compares to the market

Benchmarked against 1793 companies in Investment Vehicle. 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)▲ 125× above median
This company$403.4M
Sector median$3.2M
Latest round — vs other Growth/Late rounds in sector (real $, this stage)▼ 0.8× of median
This company$403.4M
Sector median$535.5M
Modeled value — vs sector median (estimate, all stages)▲ 209× above median
This company$5.3B
Sector median$25.2M

Raised more than 99% of sector peers (real $). Modeled value above 99% of peers (estimate).

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.
Growth/Late$403.4M2023-03-27$4.0B$5.3B90%
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. Growth/Late$403.4M2023-03-27
    • First recorded raise — entered as Growth/Late.
    • 29 investors on this round.
Intelligence
—
Modeled next raise
$645.5M
Modeled next size est.range $419.6M–$1.0B
—
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
Barbara L. Burns—55 other2023-03
Steven E. DeCillis, II—44 other2023-03
Alan Wilkinson—3 other2023-03
MICHELLE L. MARCELLUS—3 other2023-03
DANIEL SCHORR—2 other2023-03
Benjamin E. Fischer——2023-03
Craig Osborne——2023-03
Don Fritzinger——2023-03
Michael L. Geist——2023-03
Registry & provenance

SEI Holding I LP 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
1971139
SEC CIK
2023
Incorporated
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
CRB Topco LLCOtherSeries C$98.7M$995.9Mnetwork3 shared operators
Txl Holding CorpOtherSeries B$35.7M$5.6Mnetwork3 shared operators
GYP Holdings I Corp.OtherSeries D+$624.1M$23.3Mnetwork2 shared operators
24 Hour Holdings I Corp.OtherGrowth/Late$589.5M$80.1Mnetwork1 shared operator · same stage
ICM Holdco I Corp.ManufacturingSeries C$93.4M$1.0Bnetwork2 shared operators
ARI Holding CorpOtherSeries C$50.0M$85.6Mnetwork2 shared operators
CPG International Holdings LPManufacturingSeries C$44.9M$508.2Mnetwork2 shared operators
DPL Holding CorpBusiness ServicesSeries B$35.7M$25.4Mnetwork2 shared operators
Frequently asked
How much funding has SEI Holding I LP raised?
SEI Holding I LP has raised approximately $403.4M in disclosed capital across 1 recorded financing round, aggregated from public filings.
What is SEI Holding I LP's estimated valuation?
Provath's modeled valuation for SEI Holding I LP is approximately $5.3B (modeled range $3.1B–$7.5B). This is an algorithmic estimate derived from round sizes and same-niche peers — not a quoted or reported figure.
What funding stage is SEI Holding I LP at?
SEI Holding I LP's latest modeled financing stage is Growth/Late. Its most recent recorded round closed around Mon Mar 27.
What does SEI Holding I LP do and where is it based?
SEI Holding I LP operates in the Investment Vehicle sector, based in DALLAS.
Explore related

See where SEI Holding I LP sits in the wider market — its sector, location and stage cohorts, each with their own leaderboards and capital-flow timelines.

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