Phoenix Strategy Group (PSG) is a full-stack finance and revenue operations firm built specifically for founder-led companies.
Founded in 1998 and headquartered in the United States, the firm combines fractional CFO services, investment banking, bookkeeping, HubSpot implementation, and data engineering under one roof.
The pitch is straightforward: instead of hiring separate teams for finance and revenue operations, founders get both working together, with people who claim to have already built and sold their own nine-figure businesses.
Key Takeaways
- PSG integrates financial and revenue operations into a single team, replacing the siloed model most traditional firms use.
- The firm has worked with 240+ portfolio companies and transacted 100+ M&As since 1998, with $200M+ raised for clients in the last 12 months alone.
- Engagements follow two defined tracks: building a self-running business or executing a business exit.
Who PSG Is Built For

The firm targets middle-market founders across eight industries:
| Industry | Industry |
|---|---|
| Healthcare & Tech | Consumer Brands |
| SaaS | Home Services |
| Real Estate | Professional Services |
| Legal & Tech | Marketplaces |
This is not a firm chasing early-stage startups with $50K in ARR.
The language throughout the site, and the client roster, suggests PSG works best with founders who already have traction and are trying to either scale without staying permanently in the weeds, or position the company for a clean exit.
The Two Engagement Tracks
PSG structures its services around two named tracks, which cuts through the usual ambiguity about where an engagement starts and ends.
Track 1: Smooth Operator
The goal here is building a business that runs without the founder. PSG helps set up a revenue engine, implement forecasting, establish team-wide KPIs, and position the company for higher valuation.
Think of this as a systematic transition from "founder-operated" to "business-operated."
Track 2: The Big Leap
This is the exit track. PSG prepares the business for sale through due diligence systems, deal marketing, buyer identification, negotiation support, and post-deal integration.
The claim is that they maximize exit value, not just close deals.
Both tracks follow the same underlying process.
How Their Process Actually Works
Five stages, sequentially:
- Numbers to Narrative — Onboarding dives into the company's financials to find hidden strengths and opportunities
- System Setup — Data gets processed into key metrics and financial models
- Victory Plan — Historical data becomes a forward-looking forecast with actionable targets
- Team Alignment — KPIs roll out across departments via weekly check-ins
- Review, Refine, Win — Weekly tracking and monthly planning cycles
The weekly cadence is worth noting. A lot of fractional services do monthly check-ins, which means problems sit for 30 days before anyone flags them. PSG's emphasis on weekly KPI reviews is a meaningful structural difference.
Services Breakdown
Here's what's actually in the service catalog:
| Service | What's Included |
|---|---|
| Fractional CFO | FP&A, strategic finance, forecasting, budgeting |
| Bookkeeping & Accounting | Weekly close, tax prep, payroll, GAAP compliance |
| Investment Banking | Valuation, due diligence, deal structure, negotiations |
| HubSpot Implementation | Setup, migration, workflow automation, training |
| Data Engineering | ETL pipeline, data warehouse, analytics, dashboards |
The HubSpot implementation and data engineering services are unusual additions for a firm that leads with finance. Most CFO shops stop at the numbers.
PSG's inclusion of CRM implementation and data infrastructure suggests the "full-stack" framing is deliberate, not decorative.
The CFO Behind the Operation
John Zdanowski leads the CFO practice. His background is specific and verifiable. He served as co-founder, investor, board member, and full or fractional CFO across a long list of companies.
General Assembly sold for $413 million. Market Leader IPO'd, then sold for $355 million. Commissions Inc. sold for $45 million, he returned to the board, and it sold again for $220 million 16 months later.
Second Life grew revenue 8x to profitability under his involvement. These are real outcomes with public records attached to them.
The firm's broader claim is that its team has built and sold multiple nine-figure companies.
That's the "from founders, for founders" positioning they lean into, and Zdanowski's track record at least substantiates the CFO side of it.
What Clients Are Actually Saying
Six testimonials are featured on the site. A few specific claims stand out above the generic praise:
- David Darmstandler, Co-CEO of DataPath: PSG "accomplished more in six months than our last two full-time CFOs combined"
- Lauren Nagel, CEO of SpokenLayer: PSG structured an M&A deal "during a very chaotic period" in the business
- Norman Rodriguez, Founder of ElevateHire: "PSG saved my dream. They helped us get our financials in order and renegotiate our lending agreements"
The renegotiated lending agreement detail from Rodriguez is the most interesting.
That's a very specific, high-stakes intervention. It's not the kind of thing a firm does well unless they actually understand the full financial picture of a business.
How PSG Compares to the Standard Model
The firm is explicit about what separates them from traditional accounting or consulting firms. Here's the structural difference they highlight:
| What Traditional Firms Do | What PSG Does |
|---|---|
| Clean and organize financial data | Clean financial AND sales/marketing data |
| Create financial metrics | Create financial, sales, and business metrics |
| Forecasting and budgeting | Forecasting + actionable targets + team alignment |
| No exit planning | Full exit planning support |
| Finance and revenue work in silos | Finance and revenue work as one unified team |
The silo problem is real. In most companies, the CFO reports metrics while the VP of Sales chases pipeline with no shared language between them. PSG's model is structured to collapse that gap.
Numbers at a Glance
- 240+ portfolio companies served
- $200M+ raised for clients in the last 12 months
- 100+ M&A transactions completed
- 5+ IPOs supported
- Track record dating back to 1998
- 5.0 rating from 200+ CEOs
A Few Things Worth Considering
No review is complete without asking what's missing. A few things are unclear from the public site:
- Pricing is not disclosed for the fractional CFO or M&A services (the pricing table on the site appears to be a placeholder)
- The firm doesn't publish case studies with specific before/after financial data
- The "200+ companies" statistic covers the full history since 1998, which spans 27 years, so the scale per year is more moderate than the headline implies
None of these are disqualifying. Most firms at this level price by engagement scope, and case study depth is often limited by NDAs.
But founders doing due diligence should go into the initial call ready to ask about pricing structures and client references in their specific industry.
Conclusion
Phoenix Strategy Group is a credible option for founders who have outgrown basic bookkeeping help but aren't ready to hire a full-time CFO, a full-time revenue ops lead, and a deal team all at once.
The combination of finance, operations, and M&A support under one engagement model is genuinely differentiated in a space where most firms pick one lane and stay in it.
