Mack International
Mack International is a privately held boutique retained executive search and strategic human capital consulting firm founded in 2002, specializing in C-suite placements and advisory services for family offices, family investment firms, and family enterprises across the United States and internationally.
- Company typePrivate
- Founded2002
- HeadquartersNew York, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Mack International does
Mack International, LLC is a privately held, boutique retained executive search and strategic human capital consulting firm founded in 2002 by Linda C. Mack and headquartered in the United States with offices in Chicago, New York, Dallas, West Palm Beach, and Nashville. The firm serves single and multi-client family offices, family investment firms, family enterprises, and wealth management firms that serve ultra-high-net-worth individuals, with engagements spanning from first-generation wealth creators to multi-generational families of up to seven generations. Core services include C-suite retained executive search for CEO, CIO, CFO, and COO roles, paired with strategic human capital consulting covering governance, succession planning, organizational design, executive compensation, and onboarding. The firm differentiates through proprietary methodologies, most notably the Mack 360© assessment process, and through the founder's coined industry term "expert generalist," which describes the ideal family office leader with cross-disciplinary wealth management competence.
The firm's business model is professional services engagement-based, with a deliberately constrained supply model: the firm self-imposes a limit on the number of concurrent assignments to maintain a high-touch, relationship-driven delivery standard. Pricing is not publicly disclosed but follows standard retained search and strategic consulting fee structures, with each engagement typically anchored by a single high-value C-suite placement or a multi-month strategic consulting project. Go-to-market is direct and founder-led, supported by thought leadership content (The Mack Podcast, blog articles on family office infrastructure, succession, and governance), industry conference participation, and earned media through outlets such as Family Wealth Report, Private Asset Management, and Hunt Scanlon Media.
Mack International's technology stack is human-capital intensive rather than software-driven. The Mack 360© assessment, proprietary structured search methodology, and a globe-spanning network of pre-vetted C-suite candidates across the family office, investment management, and wealth management spheres constitute the firm's operational IP. There are no disclosed APIs, software products, AI/ML systems, or technology integrations; the firm's competitive position rests on founder expertise, codified methodology, and network reach rather than on scalable technology. The company is privately held under founder ownership with no disclosed external investors, funding rounds, or institutional backing, and operates as of 2026.
Mack International firmographics
Firmographics- Name
- Mack International
- Legal name
- Mack International, LLC
- Website
- https://mackinternational.com
- Company type
- Private
- Founded year
- 2002
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Mack International is a privately held boutique retained executive search and strategic human capital consulting firm founded in 2002, specializing in C-suite placements and advisory services for family offices, family investment firms, and family enterprises across the United States and internationally.
- Ownership category
- akta.pro rank
Mack International industry classification
Industry- Product category
- Executive Search Services
- NAICS
- Executive Search Services (561312), Management Consulting Services (54161)
- SIC
- Services-Management Consulting Services (8742), Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- C-Suite & Board Search (BPACAAAA)
- akta.pro secondary industry
- Corporate Strategy Advisory (BPAHADAA)
Keywords
Where Mack International is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Offices5 records
Markets served
Mack International business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Others
Revenue model
- Retained Executive Search Services: C-suite retained executive search services for family offices, family investment firms, and family enterprises. The firm specializes in identifying and placing senior executives who are the right cultural and professional fit for clients, focusing on long-term leadership solutions.
- Strategic Human Capital Consulting: Strategic consulting engagements covering strategic planning, governance, succession, executive compensation, organization design/structure, and onboarding and performance management for C-suite executives.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels6 records
Mack International product offering
Product offeringCore offering
Mack International provides C-suite retained executive search services for family offices, family investment firms, and family enterprises, placing senior executives such as CEOs, CIOs, CFOs, and COOs. Complementing search, the firm delivers strategic human capital consulting covering governance, succession planning, organizational design, executive compensation, onboarding, and performance management. Engagements are conducted on a national and international basis using the proprietary Mack 360© assessment process to ensure cultural and professional fit for ultra-high-net-worth family clients.
Product overview
Mack International is a premier boutique retained executive search and strategic human capital consulting firm serving family offices, family investment firms, and family enterprises. The firm operates as a single unified service offering combining C-Suite retained executive search with strategic consulting. The core products include C-Suite Retained Executive Search for placing leadership talent (CEO, CIO, CFO, COO), Strategic Human Capital Consulting covering governance, succession planning, organizational design, and compensation, and the proprietary Mack 360© assessment methodology that differentiates their candidate evaluation process. Founded in 2002, the firm serves clients from first-generation wealth creators to multi-generational families (up to seven generations).
Differentiator
Problem solved
Functional benefit
Products and services
- C-Suite Retained Executive Search Retained executive search services placing C-suite executives (CEO, CIO, CFO, COO) for single and multi-client family offices, family investment firms, and family enterprises on a national and international basis, with emphasis on cultural and professional fit.
- Strategic Human Capital Consulting Strategic consulting covering governance, succession planning, organizational design, executive compensation, onboarding, and performance management for C-suite executives of family offices and family enterprises.
Quantifiable outcome
- Over two decades of consistent excellence and proven success
- +2 more outcomes
Companies that use Mack International
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles3 records
Mack International technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Mack International partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Gow & Partners World TeamcoreMack International joined Gow & Partners World Team, a global alliance of independent executive search firms. The partnership was designed to increase Mack International's global reach and broaden the service offering of both firms.
Scale indicators4 records
Recent moves6 records
Expansion highlights4 records
Mack International competitors and assessment
Company assessmentDirect peers
- Odgers Berndtson: Global executive search firm with a dedicated Private Banking, Wealth Management & Family Office practice. Directly comparable to Mack International in targeting family office C-suite search and succession advisory mandates.
- Spencer Stuart: Global executive search firm with a dedicated financial services and family office practice. Directly competes with Mack International on C-suite search mandates for family offices and wealth management firms, with broader geographic coverage but less family-office specialization.
- Heidrick & Struggles: Global leadership advisory and executive search firm with a Financial Services Practice that serves wealth management, private banking, and family office clients. Overlaps directly with Mack International on CEO/CIO/CFO retained search in the UHNW segment.
- Egon Zehnder: Global executive search and leadership advisory firm with substantial financial services coverage. Competes with Mack International on senior executive placements for private banks, asset managers, and family-related enterprises, typically on larger mandates.
- Russell Reynolds Associates: Global executive search firm with a Financial Services Practice serving asset/wealth managers and private investors. Direct competitor on senior retained search mandates within the wealth and family office ecosystem.
- JM Search: Boutique executive search firm with strong financial services and asset/wealth management coverage. Closely comparable boutique competitor to Mack International in retained search for senior executives in wealth and family-office-focused organizations.
- DHR International: Global executive search firm with significant financial services practice serving banks, asset managers, and family-related enterprises. Competes with Mack International on senior retained mandates in the UHNW segment.
- Signium: Global executive search firm with a dedicated Financial Services practice serving asset/wealth managers, private banks, and family offices. Directly comparable to Mack International in retained senior search mandates for the UHNW ecosystem.
- Witt/Kieffer: Executive search firm with a strong financial services and investment management practice. Overlaps with Mack International on C-suite retained search mandates for wealth management firms, endowments, and family-related organizations.
Broad incumbents
- Korn Ferry: Global organizational consulting firm with a large Executive Search practice covering financial services including wealth management and family offices. Competes with Mack International on retained C-suite mandates but as part of a much broader portfolio of HR and consulting services.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Mack International social profiles
Digital presenceMack International financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mack International leadership team
Management profileNumber of profiles
Profiles3 records
Mack International funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mack International M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Mack International
What does Mack International do?
Mack International provides C-suite retained executive search services for family offices, family investment firms, and family enterprises, placing senior executives such as CEOs, CIOs, CFOs, and COOs. Complementing search, the firm delivers strategic human capital consulting covering governance, succession planning, organizational design, executive compensation, onboarding, and performance management. Engagements are conducted on a national and international basis using the proprietary Mack 360© assessment process to ensure cultural and professional fit for ultra-high-net-worth family clients.
Is Mack International a public or private company?
Mack International is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Mack International founded?
Mack International was founded in 2002. It employs 1 to 10 people.
Where is Mack International based?
Mack International is headquartered in New York, United States, in the North America region.
How does Mack International make money?
Two revenue lines are on record. Retained Executive Search Services are the primary driver. The others are strategic Human Capital Consulting.
Who are Mack International's main competitors?
Direct peers on record are Odgers Berndtson, Spencer Stuart, Heidrick & Struggles, Egon Zehnder, Russell Reynolds Associates, JM Search, DHR International, Signium and Witt/Kieffer. Korn Ferry is listed as a broad incumbent.
Does Mack International have an API?
No public API is recorded for Mack International.
What industry is Mack International in?
Mack International's product category is Executive Search Services. Its primary akta.pro industry code is BPACAAAA, C-Suite & Board Search, with a secondary code of BPAHADAA, Corporate Strategy Advisory. Its NAICS code is 561312 and its SIC code is 8742.