DFX Intelligence
MBX Capsule 4, a Series of Mbx Capital Opportunities 2021, LLC
As of · the latest observation of this vehicle; each figure below carries its own filing date
MatureClosed to new capitalADV: Venture Capital FundSingle-purpose vehicle
A single-purpose vehicle, usually formed for one deal.
As of · the latest observation of this vehicle; each figure below carries its own filing date
1 additional principal
Every relationship, signal and contact on this record, with the source on each.
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Nothing material in the last 365 days. Last change: 17 Aug 2021, Latest Form D filed on 17 Aug 2021: $130K sold of $130K offered, 5 investors. A Form D amount is what was sold at the filing, never a final close.
Drawing the relationship network…
Amounts, each with its basis
- Vintage
- 2021basis: form d first sale
- Target
- unknownnot announced
- First close
- unknownnever inferred from a Form D
- Final close
- unknownonly from an announcement or an LP disclosure
- Announced size
- unknown
- Form D offering
- $130,000what may be sold, not what was raised; file 021-410218, sworn by the adviser or filed under this vehicle
- Form D sold
- $130,000as of the filing of Aug 17, 2021, 5 investors
- First sale
- Aug 13, 2021
- Reported GAV
- $124,050on the Form ADV filed Sep 12, 2026; the fund's assets, never its size or dry powder
- Owners (ADV)
- 5
- Reported on ADV
- Sep 12, 2026 to Sep 12, 2026
Fundraising evidenceWhat counts as raisingA Form D offering is permission to sell, not a fund in market; an amount sold is never a close; an evergreen offering amended every year is not a raise.
Closed to new capital
Form D filed or amended 2021-08-17: the stated $130,000 offering reported fully sold (fr-1)
evidence dated Aug 17, 2021.
LifecycleMature
vintage 4 to 7 years
age years: 5first sale: Aug 13, 2021vintage year: 2021adv gav as of: Sep 12, 2026vintage basis: Form d first saleform d sold: $130,000form d offering: $130,000form d latest filed at: Aug 17, 2021
The fund's own reporting through time
1 Form ADV filings
| Filed | Type | Gross asset value | Owners | Min. investment | Adviser-owned | Audit | |
|---|---|---|---|---|---|---|---|
| Sep 12, 2026 | Venture Capital Fund | $124,050 | 5 | $5,000 | 0% |
Principals and agents
4 principals on Form D, 0 placement agents
- Richard Thoms Executive Officer
- Jeremy Neilson Executive Officer
- LLC Assure Fund Management II Director
Service providers
1 named on Form ADV Schedule D and Form D
- AdministratorMBX CAPITAL II GP, LLC · WASHINGTON, DC, District of Columbia, United StatesForm ADV filed Mar 9, 2026 reports.adviserinfo.sec.gov
Limited partners and their reported performanceWhose numbers these areEach row is the LP’s own number: its cash flows and its valuation policy as of its reporting date, not the fund’s. Net IRR is printed only when the LP prints one. The vintage is the LP’s definition (CalPERS: year of its first cash flow; WSIB: year of its initial investment).
0 public LP reports
No public LP has reported this vehicle. The LP tape is read from public pension disclosures (see Limited partners); a fund appears here only when an LP’s report names it.
Known LPs and allocatorsWhat these amounts and dates areA commitment date prints only when the source printed one; otherwise the row carries the date of the report that listed it. A foundation’s 990-PF line is a holding at fair value on its return, never a commitment.
0 relationships, public pensions and the allocator graph, each counted once
No allocator names this vehicle in a public disclosure DFX holds: pension reports, foundation 990-PF returns or endowment disclosures.
Investments attributed to this vehicle
0
No investment attributed to this vehicle. The firm’s investments sit on the firm; a fund gets one only when a source names the vehicle.
Timeline
2 events
- Sep 12, 2026MBX Capsule 4, a Series of Mbx Capital Opportunities 2021, LLC first reported on Form ADV by MBX Capital, GAV $124,050Fund first reported on Form ADV Fact Form ADV
- Aug 17, 2021MBX Capsule 4, a Series of Assure Labs 2021, LLC filed Form D: $130,000 sold of $130,000, Other Investment FundForm D filed Fact Form D
Evidence
16 observations
Every observation on this vehicle
- Adv pdf fund: 124,050 Sep 12, 2026 Fact Form ADV
- Entity type: Limited Liability Company Aug 17, 2021 Fact Form D
- Form D fund type: Other Investment Fund Aug 17, 2021 Fact Form D
- Form D industry group: Pooled Investment Fund Aug 17, 2021 Fact Form D
- Amendment: false Aug 17, 2021 Fact Form D
- Incorporated: withinFiveYears Aug 17, 2021 Fact Form D
- Jurisdiction: Delaware Aug 17, 2021 Fact Form D
- Amount sold (Form D): $130,000 Aug 17, 2021 Fact Form D
- Offering amount (Form D): $130,000 Aug 17, 2021 Fact Form D
- Exemptions: 06b, 3C.1 Aug 17, 2021 Fact Form D
- First sale: 2021-08-13 Aug 17, 2021 Fact Form D
- Investors (Form D): 5 Aug 17, 2021 Fact Form D
- Minimum investment (Form D): 10,000 Aug 17, 2021 Fact Form D
- Securities offered: pooled Aug 17, 2021 Fact Form D
- Office address: Aug 17, 2021 Fact Form D
- Year of incorporation: 2021 Aug 17, 2021 Fact Form D
Relationships across DFX
on 1 other DFX graph
Across the graphs
MBX Capsule 4, a Series of Mbx Capital Opportunities 2021, LLC is the same institution as 1 record in RIA and Wealth.
RIA and Wealth1
The joined record opens with the product, beside every other relationship on this page.
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Record history
2 dated events on the change ledger, latest event first
- Fund first reported on ADV2026-09-12source on record
- Form D filed2021-08-17source on record
The ledger records every merge, rename and reclassification this record went through and the dated filings observed on it, so the identity on this page can be traced to the records it was built from. The ledger's own sentences name other records, so they show with the names.