Clarity in Your SaaS Economics
SaaS startups often fail not because of a bad idea, but because they run out of cash, with high CAC, delayed payback, and complex metrics creating constant pressure. We bring financial clarity so you can price confidently, manage churn, model CAC/LTV, and know exactly what it takes to grow.
Revenue breakdown
By pricing tier, user segment, and plan type
CAC & LTV analysis
Model customer lifetime value, payback, and acquisition cost
Burn & runway forecast
Forecast burn rate, runway, and funding milestones
Investor-ready metrics
Valuation, dilution, and fundraising rounds
Scenario analysis
Test pricing, churn, and growth assumptions
Your Financial Engine
From your first SaaS model to ongoing financial strategy, we stay with you as your company scales.
Financial Modeling
Custom-built models tailored to SaaS metrics — from pricing and churn to CAC, runway, and valuation. Built for founders raising capital, planning growth, or refining their strategy.
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Built in Google Sheets or Excel
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Delivered in 5–7 days
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Unlimited Revisions
Bookkeeping
We handle monthly books, reconciliations, and reporting — all aligned with your SaaS model and key metrics like MRR, ARR, and cash runway.
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Accrual-based bookkeeping
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Real-time reporting
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Financial model integration
Fractional CFO
Financial leadership to help you make confident, data-driven decisions. From budgeting and board reporting to capital strategy, we’re your fractional finance team.
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Strategic advisory
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Investor reporting
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No full-time CFO needed
Anton Voblikov
CEO, The Lean Finance
Who is Behind
The Lean Finance?
“I started The Lean Finance to give businesses the clarity they need to grow sustainably. When the numbers are right, everything else runs smoother.
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The Lean Finance helps businesses stay financially healthy, well-structured, and prepared for growth.
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Our team includes experienced modelers, analysts, and bookkeepers who turn complex numbers into practical decisions. Whether you're building your first model or managing financials at scale, we help you stay in control and plan with confidence.
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85% of our clients are based in the U.S., but we support companies around the world. Clients rely on us for our quick turnaround, responsive communication, and consistently high-quality work.
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Let’s connect — we’d love to hear what you’re building.”
Anton has exceeded all our expectations. He really took the time to understand our business and provided invaluable feedback. Absolute pleasure to work with him. Cant recommend him enough
Hani Salem, CEO, Classtap
"Anton is extremely professional and knowledgeable. He went above and beyond to create a financial model catered to our needs. Would definitely recommend Anton and hope to continue collaborating with him in the future."
Lorena Barreto, CEO, XPlanned
"Anton is smart, intelligent, competent and creative. He goes above and beyond. I give him my warmest recommendations and look forward to working with him again"
Valdemar Siesbye, CEO, HiperPatch
"Anton is an exceptional financial modeler with deep expertise in SaaS. He developed a highly detailed and insightful 5-year financial model for our Series A funding round, exceeding our expectations in every way."
Oliver Schmalholz, Co-Founder, ListKit
