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Institutional profile

Accordion

Private-equity-focused financial consulting firm supporting value creation, turnaround, restructuring and M&A integration across the investment lifecycle.

accordion.com
Private-equity-focused financial consultingTurnaround, restructuring andPrivate-equity portfoliosMulti-office
Overview

Accordion was founded in 2009 to serve private-equity sponsors and portfolio-company finance teams. Its acquisition of Mackinac Partners added restructuring, turnaround and interim-management capabilities.

The firm supports stressed and underperforming businesses through liquidity management, operational turnaround, restructuring and interim leadership. It also advises on finance transformation and post-merger integration and separation.

Principal activities

Turnaround and restructuring

Liquidity stabilization, restructuring options and hands-on execution.

Interim management

CRO, CFO and other temporary leadership for periods of stress or transition.

M&A integration and separation

Finance-led planning and execution for acquisitions, carve-outs and separations.

  • Typical clients: Companies, boards, lenders, creditor groups, financial sponsors, investors, legal advisers or public-sector stakeholders.
  • Engagement context: Financial distress, operational underperformance, liquidity pressure, complex capital structures or other high-stakes transitions.

Accordion operates in assignments where time, liquidity, stakeholder alignment and execution discipline can materially affect enterprise value and recoveries. Its published capabilities emphasize turnaround, restructuring and cfo-led transformation. View the firm’s website ↗

Sector and mandate coverage

Sector coverage
  • Private-equity portfolios
  • Business services
  • Consumer
  • Healthcare
  • Industrials
  • Technology
Mandate types
  • Liquidity management
  • Turnaround plans
  • Interim CRO roles
  • Financial restructuring
  • Post-merger integration
  • Carve-outs

The exact role varies by engagement. An adviser may work for a company, board, creditor constituency, sponsor, investor, court-appointed estate or another stakeholder, and may coordinate with legal, tax, operational and industry specialists.

Market position

Accordion is positioned as a private-equity-focused financial consulting firm. Its market position reflects the combination of advisory scope, senior involvement, stakeholder credibility, restructuring experience and ability to support implementation.

Distinctive focus: Private-equity specialization linking value stabilization, CFO transformation and transaction integration.

Competitive context

Accordion competes with restructuring boutiques, investment-banking advisers, turnaround consultants and multidisciplinary expert-services firms. The relevant peer set changes according to mandate size, stakeholder side, industry, geography and whether the work requires operating leadership, regulated securities activity or formal fiduciary appointments.

Comparable firms are selected according to overlap in business model, client segment, service coverage, geographic activity and mandate profile. Inclusion does not imply an exhaustive competitor set or an equivalence in scale, ranking or market position.

Leadership

PersonCurrent positionInstitutional background
Nick LeopardFounder and Chief Executive OfficerFirm leadership and private-equity financial consulting
Jim WeissenbornPresident, Turnaround & RestructuringRestructuring, turnaround and interim management
N/AM&A integration leaderCurrent practice leadership is presented on the firm website

Leadership information reflects the roles presented in the public sources reviewed on 20 August 2026. View the current team ↗

Corporate and regulatory information

Accordion is a financial consulting firm operating through regional entities. Its public consulting services are distinct from regulated securities or audit work, where applicable.

View registered-entity details
Principal entityAccordion Partners, LLC
Regulatory statusVaries by entity and service
Registration identifierN/A
Head officeNew York, New York
Primary jurisdictionUnited States

Principal offices

  • New York
  • Boston
  • Chicago
  • Dallas
  • Detroit
  • Los Angeles
  • San Francisco
  • South Florida
  • London

Rankings and recognition

2026

Top 20 Operational Turnaround Advisory 2026
Advisory Ranking

Tier I

Ranking inclusion is editorially determined. The existence or maintenance of a Wiki profile does not influence ranking eligibility, tier or position.

Related institutions and subjects

Sources and data transparency

The following sources were accessed on 20 August 2026:

  1. Accordion — firm overview and current service platform.
  2. Turnaround & Restructuring — distress and interim-management capabilities.
  3. Mackinac acquisition — restructuring-platform history.
  4. Advisory Ranking — Top 20 Restructuring & Special Situations Advisory 2026 inclusion and tier classification.
  5. Advisory Ranking — Top 20 M&A Integration and Separation Advisory 2026 inclusion and tier classification.
  6. Advisory Ranking — Top 20 Operational Turnaround Advisory 2026 inclusion and tier classification.

Profile type: Editorial Profile

First published: 20 August 2026

Last substantively reviewed: 20 August 2026

This profile has been compiled from publicly available institutional, regulatory and editorial sources. The profiled organization does not determine its inclusion, editorial characterization or ranking status. Corrections supported by authoritative documentation may be submitted to The Economy Wiki.