Form D · Other Investment Fund

Mainline West Tax Advantaged Opportunity Fund IV LLC

Denver, CO · CIK 0001639763

Offering snapshot reported Jan 2, 2019 · SEC filing

Reported sold: $54M
Investors reported: 50
Minimum accepted: $100K
First sale: Nov 24, 2015

Fundraising history

Reported sold

Dates are filing dates, not cash receipt dates. Decreases are reported revisions, not evidence of withdrawals. Separate offering histories are not added together.

What changed?

Latest filing versus its linked predecessor, where available.

Reported sold$41,060,000 → $53,985,000
Reported investors34 → 50

Filing history

Scroll to see all columns →

Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Jan 2, 2019	Amendment	$53,985,000	$12,925,000vs Dec 23, 2015	50	SEC filing
Dec 23, 2015	Initial	$41,060,000	No comparison	34	SEC filing

Offering details

Securities: Equity, Pooled investment fund
Exemptions: 06b, 3C, 3C.1, 3C.7
Duration over one year: No
Business combination: No

Sales commissions: $0
Finders' fees: $0
Form D file number: 021-253717

Source: Form D, filed Jan 2, 2019. Minimum accepted may differ from a standard advertised minimum.

Fund connections

The linked fund shows its most recently reported ADV details.

Matched by reported Form D file number

MAINLINE WEST TAX ADVANTAGED OPPORTUNITY FUND IV LLC

Investment adviser: MAINLINE WEST FUND MANAGER LLC

Gross asset value: $224M
Beneficial owners: 50
ADV minimum commitment: $100K

Reported in Form ADV on Jun 30, 2020. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Auditor SPICER JEFFRIES DENVER, Colorado, United States

Custodian WILMINGTON TRUST INVESTMENT MANAGEMENT, LLC WILMINGTON, Delaware, United States Related to adviser: No

Marketer M HOLDINGS SECURITIES, INC. PORTLAND, Oregon, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: No
External marketing: Yes

SPICER JEFFRIES
PCAOB 349

WILMINGTON TRUST INVESTMENT MANAGEMENT, LLC
SEC 8-37376

M HOLDINGS SECURITIES, INC.
CRD 43285 · SEC 801-57304

Filing source

Form ADV 1440821 · Jun 30, 2020 · Schedule D 7.B.(1), fund 805-7629845530

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Related funds

Funds whose names form a numbered series with this one and that share its city or the name of a related person. Form D does not state how these funds are related.

Fund	Latest Form D	Reported sold	Investors
Mainline West Tax Advantaged Opportunity Fund II LLC	Mar 2, 2011	$15,800,000	20
Mainline West Tax Advantaged Opportunity Fund III LLC	Oct 30, 2012	$20,150,000	22
Mainline West Tax Advantaged Opportunity Fund IV LLC (this fund)	Jan 2, 2019	$53,985,000	50
Mainline West Tax Advantaged Opportunity Fund V LLC	Jan 2, 2019	$92,460,000	74
Mainline West Tax Advantaged Opportunity Fund VI LLC	Dec 3, 2020	$103,750,000	98
Mainline West Tax Advantaged Opportunity Fund VII LLC	May 16, 2022	$79,130,000	122
Mainline West Tax Advantaged Opportunity Fund VIII, LLC	Nov 28, 2025	$43,900,000	77

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
Name	Reported role
Anthony S Caselli	Executive
Paul Dannenhauer	Executive
Brad J Kreidle	Executive
Michael C Maciolek	Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

700 17 Th Street Suite 1500
Denver, CO, 80202