Frontier Z 1 LLC
New Form D on file · 2026-09-11 · the record
What the record says
Everything on the record so far — 2026-09-03 to 2026-09-11. This window lengthens as filings accumulate; it is not yet a year. 109 filings in Other, totalled by day. The dot is this raise, $30M, on the same scale — one filing against the whole group's total, so it sits low by construction.
The issuer on the SEC's record
- Business address on fileDover, DESEC record
- Fiscal year endsDecember 31SEC record
Where this sits on the site
Company officers on record
David Robb is named as Executive Officer on the Form D that Frontier Z 1 LLC filed with the SEC on 11 September 2026, the only person that filing names.
1 person named on the filing — 1 holding an executive role.
Named as of the 2026-09-11 filing. Titles and locations are exactly as the filing states — not independently confirmed elsewhere.
Against the 109 raises on file in Other. Median $650K, largest $3.20B.
Interest Score
Every component below is a field already shown elsewhere on this page.
| Component | What it read | Adds |
|---|---|---|
| Raise size against its industry group | 94th percentile of 109 raises on file | 48 (up to 50) |
| People named on the filing | 1 person named | 8 (up to 30) |
| Investors already in | 9 stated on the filing | 10 (up to 20) |
| Filings on record for this issuer | no filing history read yet | not scored |
| Raise cadence | no filing history read yet | not scored |
| Score | 66 out of 100 | |
Each component adds up to the share of 100 shown beside it, and one this kind of record cannot carry is left out rather than counted as zero, because a Form D has no field for a website, a repository or a team size. It measures how much publicly checkable activity surrounds this record today. It is not growth, not traction, not quality, and it is not a prediction.
How does your raise compare?
Enter an amount to place it against the filings on record.
Percentiles are drawn from the 1410 Form D filings held here that state an amount, filed between 3 and 11 September 2026 — 1384 of them in the 21 industry groups large enough to rank against (5 filings minimum).
The nearest raises on file in the same industry group (Other), side by side with this one.
| Rank | Company | Score | Raise size | Filed | People named | Investors in | Form D cadence | Filing history |
|---|---|---|---|---|---|---|---|---|
| 1 | Global Water Resources, Inc.leads | 89 | $10M · 93rd pctadds 35 | 2026-09-03 · 10d agoadds 23 | 14adds 23 | 3adds 8 | 4not scored | 1844 since 2008not scored |
| 2 | INTRINSIC EDGE DIGITAL INFRASTRUCTURE FUND, L.P. | 82 | $47.29M · 96th pctadds 37 | 2026-09-04 · 9d agoadds 23 | 2adds 6 | 97adds 16 | 6not scored | 6 since 2021not scored |
| 2 | OPEN DOORS PARTNERS, LLC | 82 | $12.10M · 94th pctadds 37 | 2026-09-10 · 3d agoadds 23 | 1adds 6 | 97adds 16 | not stated | not stated |
| 4 | RMJVT LTH LLC | 77 | $9M · 92nd pctadds 36 | 2026-09-04 · 9d agoadds 23 | 1adds 6 | 13adds 12 | 1not scored | 1 since 2026not scored |
| 5 | Definition II-E LLC | 74 | $30.30M · 95th pctadds 37 | 2026-09-09 · 4d agoadds 23 | 1adds 6 | 4adds 8 | not stated | not stated |
| 5 | Frontier Z 1 LLCthis page | 74 | $30M · 94th pctadds 37 | 2026-09-11 · 2d agoadds 23 | 1adds 6 | 9adds 8 | not stated | not stated |
A score out of 100 comparing what each company's record shows for raise size within its industry group, filing recency, people named on the filing and investors disclosed.
- Raise size within its industry groupup to 39
- Filing recencyup to 23
- People named on the filingup to 23
- Investors disclosedup to 15
- Form D cadence and filing history depthshown, not scored
- 75 and up
- 55 to 74
- 35 to 54
- under 35
| Company | On the record | Industry group | Filed |
|---|---|---|---|
| Definition II-E LLC | $30.30M | Other | 2026-09-09 |
| INTRINSIC EDGE DIGITAL INFRASTRUCTURE FUND, L.P. | $47.29M | Other | 2026-09-04 |
| OPEN DOORS PARTNERS, LLC | $12.10M | Other | 2026-09-10 |
| Global Water Resources, Inc. | $10M | Other | 2026-09-03 |
| RMJVT LTH LLC | $9M | Other | 2026-09-04 |
| RMJVT LTH Co-Invest LLC | $8M | Other | 2026-09-04 |
| ASW Holdings, LLC | $7.18M | Other | 2026-09-04 |
| Telos Astra LLC | $7.11M | Other | 2026-09-09 |
| Dravite Therapeutics, Inc. | $53M | Other | 2026-09-03 |
| SAFETYSPECT INC | $5.86M | Other | 2026-09-08 |
| Allium Mixed-Use, LLC | $5M | Other | 2026-09-08 |
| Villas at Highland Pointe, LLC | $4M | Other | 2026-09-04 |
| FLP LendCo, LLC | $3.92M | Other | 2026-09-10 |
| Mogul Mountain Ventures Corp. | $3.30M | Other | 2026-09-09 |
| TrndX Inc | $3.17M | Other | 2026-09-03 |
| BIOVENTRIX, INC. | $2.96M | Other | 2026-09-09 |
| Industrial Fluid Power Holdings II LLC | $2.92M | Other | 2026-09-10 |
| BMP II K Marketing Investment, LP | $2.85M | Other | 2026-09-10 |
| Generation One Collect LLC | $2.66M | Other | 2026-09-04 |
| MI Macomb Gratiot Ave, LLC | $2.58M | Other | 2026-09-04 |
| Lion Purchaser, LP | $57.50M | Other | 2026-09-03 |
| Delta Alpha II LLC | $2.45M | Other | 2026-09-10 |
| SUPR Natural, Inc. | $2.42M | Other | 2026-09-08 |
| Parasol Med Tech, Inc. | $2.37M | Other | 2026-09-10 |
| PIG Air 2, LLC | $2.35M | Other | 2026-09-04 |
| Frontier Z 1 LLC (this page) | $30M | Other | 2026-09-11 |
108 other records here are in this industry group; the 25 nearest are in the table.
- 1 person named on the filing — 1 holding an executive role.
- Bigger than 3 of the 5 comparable raises it is charted against — 60th percentile.
No investor is drawn from a Form D — the form states how many invested and never who.
The full profile
Source Check, INVEST, RECRUIT and Press Requests on Frontier Z 1 LLC
- Source Check — verify David Robb's other claims against the registers that hold them.
- INVEST — compare this raise against the peers above, on the numbers.
- RECRUIT — see who is already on the team.
- Press Requests — connect with David Robb for a story.
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Sourced from the filing index on sec.gov.