Private equity is flowing into CPA firms at a record pace. That’s great for partners, but what does it mean for everyone else?
To find out, I spoke with Ryan Spohn, CFO of Sikich, a professional services firm headquartered in Chicago. Sikich ranks 27th on Accounting Today’s Top 100, employs more than 1,900 people worldwide, and posts $364 million in annual revenue.
Ryan told me how Sikich departed from the traditional partnership model, opening the door to outside investment, expanding employee ownership, and creating a culture where wellness and flexibility matter as much as the bottom line.
Why the Traditional Partnership Model Is Losing Appeal
Many CPA firms are still structured as partnerships, with all the profits distributed among the partners each year. Unfortunately, this model often leaves little to no funds for investing in new technology, acquiring other companies, or hiring new talent.
“Firms pass the hat around to fund any major initiative,” Ryan told me. “If someone is close to retirement, they may not see a reason to reinvest in the business. That becomes a big obstacle for growth and innovation.”
Alternative Practice Structure: Splitting Assurance from Advisory
Sikich addressed these challenges by implementing an alternative practice structure. This arrangement separates the firm’s attestation work, conducted under Sikich CPA, from its consulting and advisory services offered through Sikich LLC. The CPA side complies with state ownership regulations, while Sikich LLC can secure outside funding.
“An alternative practice structure solves the financing problem for CPA firms,” Ryan said. “It lets us bring in outside capital for our consulting and advisory lines without the usual regulatory hurdles on the assurance side.”
$250 Million from Bain—But Retaining Control
With its new structure, Sikich secured a $250 million minority investment from Bain Capital’s Special Situations Group. Unlike some private equity deals that grant majority control to investors, Sikich maintained control.
“A majority investment was a nonstarter,” Ryan explained. “We want this to be a place where people can build long-term careers, and we need to preserve our culture and client relationships.”
The result? Sikich has the cash to “supercharge” growth, including larger acquisitions, tech investments, and employee development. They’ve averaged 20% annual growth over the past five years and aim to accelerate.
Expanding Equity from 5% to 30%
One of the boldest moves was expanding equity ownership in the firm. Traditionally, only partners who made a sizable buy-in received a share, often waiting decades for any payout. Sikich changed that approach.
“Before, maybe 5% of employees were partners with K-1s,” Ryan said. “We eliminated the complex buy-in, automated the reinvestment of net income into the firm, and now around 30% of our people have units. There’s also a discretionary bucket for rising stars. It’s a big shift in how we reward and retain top talent.”
Since the firm operates outside a strict partnership model, employees don’t struggle with K-1 distributions. They also aren’t required to borrow money to gain ownership—equity is granted based on performance and potential.
Putting People First: Wellness and Work-Life Integration
Sikich’s equity strategy is just one piece of its employee-first philosophy. The firm also invests heavily in mental health, flexible schedules, and a results-driven environment:
- Mental Health Coverage: Every employee automatically receives coverage for mental health support at no extra cost.
- No Office Mandates: Sikich embraces “work-life integration.” Employees come into the office only if it makes sense for them or their teams.
- Trust Over Timesheets: Rather than counting total hours or nonbillable time, Sikich focuses on client satisfaction, deliverables, and meeting deadlines. “Happy employees lead to happy customers,” Ryan said, “and we see that play out again and again.”
Beyond “Book of Business”: Measuring Contribution Margin
Instead of organizing around individual partner “books,” Sikich divides the firm into business units—such as transaction advisory, forensic accounting, marketing services, ERP implementations, and more. Each unit is measured by contribution margin rather than hours:
“We don’t waste time allocating partial overhead or micromanaging nonbillable hours,” Ryan said. “Leaders know who their top performers are based on outcomes, not on how many hours they clock. That fosters collaboration and innovation.”
Internal Mobility and the Emerging Professionals Council
With dozens of specialized service lines, Sikich encourages employees to explore new roles across the firm. Ryan even credits their Emerging Professionals Council for pushing leadership to eliminate strict hour tracking.
“These younger professionals wanted more value-based billing,” he explained. “We want them to move from audit to transaction advisory—or marketing to consulting—if that’s what drives their passion. It keeps our people engaged, and clients get well-rounded expertise.”
Technology and AI as Tools for Growth
Sikich replaced outdated time-and-billing software with a robust, enterprise-level ERP system—one that it also implements for clients. Now, the firm is exploring AI for tasks like summarizing meetings, automating support queries, and analyzing data.
“AI is more evolutionary than revolutionary,” Ryan said. “It speeds up routine work so we can spend more time on strategic thinking and problem-solving. Human judgment remains essential, especially in regulated industries like accounting.”
Ryan Spohn’s Corporate Background
Unlike many firm leaders who rose through the partnership ranks, Ryan built his career in corporate finance—serving as Controller, CFO, and head of shared services in both public and private companies. That perspective helps shape Sikich’s approach today.
“When you’ve been the client, you understand the day-to-day challenges of closing the books or dealing with compliance,” he said. “It influences how we deliver solutions and organize our teams.”
Key Takeaways
1. Reinvesting for the Long Haul – Retaining net income, rather than distributing all profit to partners, ensures funds for talent, technology, and acquisitions.
2. Minority PE Deals Can Preserve Control—Getting outside capital doesn’t have to mean giving up majority ownership if the deal is structured carefully.
3. Broader Ownership Drives Retention – Eliminating massive buy-ins while awarding equity to high performers attracts ambitious talent.
4. Culture and Well-Being Matter – Flexible work, mental health support, and removing excessive time-tracking reduce burnout and raise morale.
5. Technology and AI Enhance—not Replace—Human Expertise. Automating routine tasks frees professionals to focus on complex, value-added services.
By separating assurance from advisory, securing a minority stake from Bain Capital, and making equity more accessible to employees, Sikich exemplifies how professional services firms can modernize without losing sight of people.
If you’d like the whole story, check out my interview with Ryan Spohn on the Earmark Podcast.