Accounting Firm Consolidation & Outsourced Finance
PE-backed consolidation of CPA and tax firms via alternative practice structures (APS), plus outsourced/managed accounting platforms spanning client accounting services (CAS), fractional CFO, bookkeeping, and FP&A-as-a-service; includes the bankers, lawyers, and operating advisors who structure and staff these professional-services roll-ups.
“accounting firm consolidation and outsourced finance platforms, and the advisors behind professional services roll-ups”
That sentence was the entire instruction. Everything on this page was researched from it and then verified against public sources: 19 experts kept, 0 dropped in verification.
Experts
Grouped by archetype · searchableFounder / Operator
4René Lacerte
CEO & Founder
BILL
Founder-CEO who built and took public the category-defining SMB financial-operations platform, then executed two large accounting/fintech roll-up acquisitions.
Enrico Palmerino
CEO & Founder
Botkeeper
Built and then lost a $90M-funded accounting-automation platform to sudden CPA-firm consolidation, giving him rare first-hand read on roll-up client-concentration risk.
Michelle Loyd Thompson
CEO
Cherry Bekaert Advisory LLC
CEO of a Parthenon Capital-backed advisory platform actively rolling up middle-market accounting firms — a direct comp and potential co-investor or target relationship for any accounting roll-up thesis.
Jim Peko
CEO, Grant Thornton Advisors LLC
Grant Thornton
As CEO of Grant Thornton Advisors, Peko is executing the largest professional-services roll-up in 25+ years, directly relevant to any accounting/consulting consolidation thesis.
Investment Banker
6Alan Whitman
Chief Executive Officer
Nichols Cauley
He's the operator currently running the accounting-roll-up playbook live — fresh off tripling Baker Tilly via 20+ M&A deals, now CEO of an MDP-backed multi-service platform from day one.
Richard Kopelman
Chief Executive Officer
Aprio Advisory Group
As CEO who took Aprio through its first PE raise and 45+ tuck-in mergers, Kopelman is a direct read on accounting roll-up economics and PE-firm dynamics.
Charly Weinstein
Chief Executive Officer
EisnerAmper
CEO who pioneered PE ownership of a top-15 accounting firm and has since executed 27 roll-up acquisitions plus a TowerBrook continuation vehicle — a live reference on accounting roll-up economics.
Jonathan Bilzin
Managing Partner and Co-Chief Executive Officer
TowerBrook Capital Partners
Co-CEO of a $22.5B PE firm with a two-decade track record building platform/consolidation plays across finance, healthcare, and consumer services.
Adam Glucksman
Partner, Business Services
Broad Sky Partners
Leads Broad Sky's accounting/business-services investing and personally quarterbacked its flagship Smith + Howard accounting roll-up — a direct line into founder-led platform deal flow.
Erik Larson
Director, Business Services Team
Capstone Partners
Capstone director actively advising accounting and business-services sellers on PE-backed growth deals — a direct pulse on roll-up valuations and sponsor appetite.
Legal / Service Provider
4Reyes Florez
Founder & CEO
Platform Accounting Group
Ex-Goldman/Credit Suisse banker turned operator who built a PE-backed, ~40-deal accounting roll-up now doing $200M+ revenue — direct read on roll-up economics and pipeline in the space.
John Signa
Founder & CEO
E78 Partners
Built E78 Partners from scratch into a 14+ acquisition, PE-backed roll-up serving 150+ sponsors — a live playbook for accounting/finance-services consolidation.
Matt Garrett
Founder & CEO
TGG Accounting
Bootstrapped a 20-year, multi-office outsourced accounting firm serving 500+ SMBs and has personally guided $1B+ in client M&A — a proven operator for accounting roll-up plays.
Eric Miles
Chief Executive Officer
Baker Tilly
As CEO of PE-backed Baker Tilly post-merger, Miles controls capital allocation and M&A strategy for the industry's largest accounting-firm roll-up.
Peer Fund / Dealmaker
5George Morgan
Partner
Trinity Hunt Partners
Chairman of Trinity Hunt's Springline Advisory accounting roll-up platform, George leads the buy-and-build strategy driving the firm's push into professional services.
John Martin
Principal
Trinity Hunt Partners
Active Investment Committee member and deal-team principal behind Trinity Hunt's Dataprise, Supreme Optimization, and Berger Consulting platform investments — a direct line into current PE roll-up thesis and pipeline.
Roelof Botha
Managing Partner
Sequoia Capital
Two-decade Sequoia dealmaker and former Sequoia steward with deep board experience (MongoDB, Block) and a network spanning growth-stage software and fintech.
Forrest Wilkinson
Principal, Services
Apax Partners
Architect of Apax's 2025 CohnReznick investment and a serial board director on its insurance/professional-services roll-ups — a direct line into how a top-tier PE buyer underwrites accounting consolidation.
Tom Golisano
Founder & Managing Partner
Grand Oaks Capital
Paychex founder turned active investor who already put capital directly into AI bookkeeping automation (Botkeeper) — a direct comparable and potential co-investor/reference in accounting roll-up diligence.
Companies
Ranked by edge depthBotkeeper
AI-powered automated bookkeeping platform for accountants and CPAs using machine learning to automate financial transaction processing and reporting.
Agital
Integrated marketing partner providing digital transformation, strategy, design, and marketing services across paid search, social media, public relations, and website development.
Amper, Politziner & Mattia
Major accounting and advisory firm in the Northeast that merged with Eisner LLP to form EisnerAmper, creating a combined entity with over $250 million in annual revenue and 1,200+ staff.
Argano
Global digital transformation consultancy connecting strategic design with technology delivery to optimize business operations across cloud, data analytics, and enterprise software.
AssuredPartners
National independent insurance brokerage with $1.2B+ annualized revenue, 250+ offices across 30 states offering commercial, personal, and employee benefits solutions; now part of Gallagher.
Auxis
Fort Lauderdale-headquartered nearshore BPO and business modernization firm with delivery centers in Costa Rica and Colombia, specializing in finance transformation and operational outsourcing since 1999.
Baker Tilly
Global advisory, tax and assurance firm with presence in 141 territories; merged with Moss Adams in 2025 to create 6th largest US CPA firm.
Benessere
Wellness platform providing administration and business support services to health and wellness multi-site operators, clinics, and franchise systems; founded by John Signa in 2018.
Berger Consulting Group
Economic consulting and dispute advisory firm providing expert analysis for litigation support, employment law, and wage-and-hour class action cases.
Bolton Remote
Remote talent and business process outsourcing provider with operations in Ireland, Singapore, and California; acquired by SupportNinja in 2022.
CBIZ
Independence, Ohio-based accounting and consulting firm (8th-largest in US) being acquired by Grant Thornton in $5 billion all-cash transaction expected to close by end of 2026.
Calvetti Ferguson
Houston-headquartered accounting and advisory firm providing audit, tax, accounting, and advisory services; acquired by Cherry Bekaert under Michelle Loyd-Thompson.
Carlyle AlpInvest
Global Investment Solutions division of Carlyle Group with $97 billion in assets under management, managing primary, secondary, and co-investment commitments for 600+ institutional investors globally.
Charlesbank Capital Partners
Middle-market PE firm with $22B+ in assets under management, investing $50-250M per deal in management-led buyouts and growth capital for service-based and technology companies.
Charter Impact
Mission-driven outsourced accounting, payroll, and back-office services for charter schools and nonprofits; acquired by Mercator Search Group in 2022.
Cherry Bekaert Advisory LLC
National CPA and advisory firm providing audit, tax, consulting, and specialized services to middle-market companies and enterprises across multiple industries.
CohnReznick
Top 15 accounting firm in the US with 2,800+ professionals across 25 offices, formed in 2012 through merger of J.H. Cohn and Reznick Group, serving 30+ industries.
Dataprise
IT managed services provider delivering technology management, cloud solutions, and support services to over 1,000 business customers nationwide.
E78 Partners
Specialty consulting firm providing advisory, talent, and managed services to PE firms and portfolio companies; founded by John Signa in 2016, grown to 500 employees serving 150+ PE funds.
EisnerAmper / Eisner Advisory Group LLC
New York-based accounting and business advisory firm formed by 2010 merger of Eisner LLP and Amper, Politziner & Mattia; provides assurance, tax, advisory and outsourcing services across 450+ partners and 4,500+ employees.
Five Star Golf Cars & Utility Vehicles
Full-service golf car and utility vehicle dealership with retail and service locations across New England; certified E-Z GO distributor; acquired by JLAM Holdings in 2023.
Social media photo and video sharing platform founded 2010 and acquired by Facebook in 2012 for approximately $1 billion; now operates as subsidiary of Meta Platforms Inc.
KRD, Ltd.
Chicago-area CPA firm with 30+ years serving high-net-worth families, Fortune 500 companies, and organizations; acquired by Aprio in January 2025.
Ladder Capital Corp
Internally-managed REIT specializing in commercial real estate finance, founded in 2008 with investment-grade rating, focused on middle-market senior secured first mortgage loans.
Show 26 more single-connection companies
MCA Connect
Denver-based Microsoft-focused consulting and systems integration firm specializing in manufacturing and supply chain modernization; acquired by Grant Thornton Advisors in 2026 to expand AI and technology services.
Mize CPAs Inc.
Kansas-based CPA firm founded in 1956 specializing in payroll, tax, and accounting services; largest accounting provider to McDonald's owner-operators; acquired by Aprio in November 2025.
MongoDB
Developer data platform company providing cloud database-as-a-service solutions; founded 2007 and publicly traded on Nasdaq (MDB) since 2017 with headquarters in New York.
PIB Group
European insurance brokerage consolidator operating specialist commercial lines across UK, Channel Islands, Ireland, Germany and Poland since 2015; backed by Apax Partners and Carlyle Group.
PKF O'Connor Davies
Full-service CPA firm founded 1891 with 18 offices; top-100 ranked providing audit, tax, and advisory services across multiple industries.
Parthenon Capital
Private equity firm investing in service-based businesses with recurring revenues and defensible niches, valued between $75-750M, with offices in Boston, San Francisco, and Austin.
RSM US LLP
Large national accounting and advisory firm; divested its Professional Services+ practice providing strategy and advisory services to 80 accounting firms to Aprio.
Service King
Largest independent US collision repair chain founded 1976; 335+ locations; acquired by Carlyle in 2012, later by Blackstone; rebranded as Crash Champions in 2022.
SmartBooks
Outsourced bookkeeping and accounting services firm providing CFO, payroll, tax, and HR services to small and medium businesses.
Smith + Howard
Top-100 ranked CPA and advisory firm with 600+ employees providing audit, tax, and advisory services to construction, real estate, technology, and middle-market clients.
Stax
Boston-based commercial due diligence and strategy consulting firm founded 1994, specializing in buy/sell-side M&A support for PE and alternative investment firms; acquired by Grant Thornton Advisors in September 2025.
Stern Cassello & Associates
Chicago-based accounting and tax consulting firm established in 1988 providing professional tax services and accounting for private equity and venture capital funds; acquired by E78 Partners in 2023.
Studio Movie Grill
Dine-in movie theater chain founded in 1993 offering luxury recliners, reserved seating, and in-theater dining with full bar service across multiple US states.
Supreme Optimization
Digital marketing and communications agency for life sciences and healthcare companies, with over 200 professionals including 55+ PhD-level scientist-marketers.
TGG Accounting
Outsourced accounting firm founded in 2006 providing financial management, accounting, and advisory services to small-to-mid-size businesses with $1-$100M in revenue.
The Avail Group
IT advisory services firm providing network, cloud, connectivity, and managed technology services to 100+ global enterprises including Fortune 500 companies and financial institutions.
The Innovate Fund
Community Development Entity providing New Markets Tax Credit investments to businesses and real estate projects in low-income communities across Southeast; deployed $377M in allocations.
ThinkLite
LED lighting technology company specializing in design, manufacturing, and distribution of energy-efficient LED lighting solutions for commercial and public sectors.
Thomas Scientific
Global distributor of laboratory supplies and scientific equipment with 300,000+ items serving pharmaceuticals, biotechnology, forensics, and education sectors since 1900.
Tosca
Global leader in reusable plastic packaging and supply chain solutions founded in 1959, owned by Apax Partners since 2017, serving perishable goods markets across North America and Europe.
TowerBrook Capital Partners
Private equity firm founded in 2000 managing over $30 billion in assets, focused on transforming services businesses across Europe and North America through control-oriented investments.
Validity Finance
Litigation finance firm founded in 2018 backed by TowerBrook Capital Partners, providing non-recourse funding for commercial and complex litigation matters.
Verndale
Digital experience and technology services agency providing strategy, design, development, and digital transformation services for enterprise clients.
Vistage
World's largest CEO coaching and peer advisory organization founded in 1957, serving 45,000+ leaders with monthly confidential peer groups and one-to-one executive coaching.
Xaira Therapeutics
AI-driven drug discovery company founded 2024 and launched with $1 billion+ in capital from ARCH Venture Partners, Sequoia Capital, and others; integrating machine learning with therapeutic development.
YouTube
Global video-sharing platform founded 2005 and acquired by Google in October 2006 for $1.65 billion; now operates as subsidiary of Alphabet Inc.