Build Leverage, Not Overhead.

The Fractional Finance & Accounting Team for AI SaaS Startups

The full finance stack — right-sized for your stage.

Strategic CFO

Decisions with board-level confidence.

  • Long-term growth & scenario planning
  • Board & investor relations
  • Fundraising support & investor prep

FP&A

Forecasts you can operate against.

  • Runway forecasting & scenario modeling
  • Budget planning and resource allocation
  • KPI dashboards and performance tracking

Foundational Accounting

Accurate books, investor-ready close.

  • Accurate, scalable bookkeeping
  • Investor-ready reporting
  • Month-end close discipline

Pricing starts as low as $3K/month

Finance, Reimagined for the AI SaaS Era

We turn AI-era complexity into clarity - giving founders investor-grade visibility from day one.

Hybrid Revenue Models

We separate committed ARR from usage-based revenue, giving you and your investors a true picture of predictable vs. variable income.

Dynamic Scenario Planning

AI SaaS growth can be unpredictable. We model usage-driven adoption alongside recurring revenue so you can plan with confidence - even through volatility.

COGS Management

Compute and model-inference costs can quietly erode margins. We isolate these costs to report both GAAP Gross Margin and "ex-compute" Gross Margin, revealing the true health of your software business.

Scalable GTM

We track human + AI productivity across your funnel — linking conversion, automation impact, and CAC efficiency to show what's driving scalable growth.

Operating Leverage

We measure how human and AI productivity scale together - tracking ARR per FTE to show how efficient systems and high-impact hires combine to create true operating leverage.

Capital Efficiency

We track Burn Multiple - how much capital you invest to generate each dollar of net new ARR - giving you clear visibility into the efficiency and sustainability of your growth.

Early Stage

Set the foundation fast (books, close, forecast).

Growth Stage

FP&A, board reporting, scenario planning.

Easy to Transition

Recruit/handoff to in-house; Flowocity remains as needed.

Meet Our Principals

Photo of Pat Leahy

Pat Leahy

Founder

Former CFO of Greenhouse Software, helping scale the company from $8M to $160M ARR while securing $50M in venture funding and a $500M majority investment by TPG.

With 20+ years of finance leadership in tech, Patrick has a passion for working with entrepreneurs and building from the ground up—leading him to found Flowocity alongside like-minded teammates from Greenhouse. He's also a proud father of two and a self-described "try"athlete (3x Ironman survivor).

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Photo of Gary Gurevich

Gary Gurevich

Partner

Finance leader operating at high-growth SaaS and CPG. Gary was Controller at Greenhouse Software through Series D, and built-out EBITDOG (the finance and legal function) at The Farmer’s Dog.

He focuses on building durable, user-centric finance systems that improve with each cycle. At Wyng, Gary continues as the day-to-day finance partner, now through Flowocity, drawing on the full team to cover the spectrum of needs.

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Photo of Jason Cohen

Jason Cohen

Partner

Jason is a seasoned finance operator, serving as the accounting and controller functions for high-growth startups and established brands.

As founder of Organized Momentum, he has supported Greenhouse Software and other outstanding ventures, building finance operations that inspire long-term trust.

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Book a Free 30-Minute Discovery Call

or email us at info@flowocity.ai