Master Your Metrics. Extend Your Runway. Nail Your Next Raise.

Investor-grade financials that close rounds — built by someone who's been on the other side of the table.

Book a Discovery Call

Do any of these resonate?

You just closed your seed round and need financial infrastructure

Your metrics are good but your story isn't landing with investors

You're ready to shift from survival mode to strategic growth mode

Your board is asking questions you can't confidently answer

Here's How I Can Help

Targeted Solutions

Financial Foundation Assessment

$2,500

Diagnose gaps, get the fix-it roadmap, and start building investor-grade financials in 14 days

Click to see details →

Financial Foundation Assessment

Timeline: 14 days

  • Financial Infrastructure Scorecard with visual health assessment
  • 90-Day Implementation Roadmap with week-by-week action plan
  • Starter Tool Kit: 13-week cash flow forecast, KPI dashboard, financial health tracker
  • Implementation Guide with vendor recommendations and quick wins
  • 60-minute strategy session to review findings and answer questions
Start Assessment

Fundraising Sprint

$15,000

Walk into investor meetings with a bulletproof model and the confidence to defend every number

Click to see details →

Fundraising Sprint

Timeline: 6 weeks

  • Complete financial model rebuild
  • Investor deck refinement
  • Pitch coaching & practice
  • Data room preparation
  • Q&A preparation
Accelerate Your Raise

CFO-in-a-Box

$1,500 /month

Never guess at runway again — forecasts and dashboards delivered monthly, no meetings required

Click to see details →

CFO-in-a-Box

3-month minimum

  • Rolling 12-mo cash flow forecast
  • Monthly executive dashboard
  • Variance analysis & recs
  • Scenario planning tools
  • Email support
Get Financial Clarity

Strategic CFO Partner Tiers

Foundation Tier

$2,500 /month

Build financial discipline with weekly guidance while you find product-market fit

Click to see details →

Foundation Tier

Everything in CFO-in-a-Box PLUS:

  • Weekly 30-min strategy calls
  • Direct Slack/WhatsApp access
  • Basic investor reporting
  • Financial process setup
Build Your Foundation

Growth Tier

$5,000 /month

Board-ready financials and a strategic partner for your Series A push

Click to see details →

Growth Tier

Everything in Foundation PLUS:

  • Unlimited strategic calls
  • Board meeting participation
  • Advanced financial modeling
  • Unit economics optimization
  • Investor relationship mgmt
Scale With Strategy

Strategic Tier

$10,000 /month

Full CFO leadership without the $300K salary — fundraising, M&A, and investor relations included

Click to see details →

Strategic Tier

Full financial leadership:

  • Complete CFO responsibilities
  • Board deck ownership
  • Fundraising co-leadership
  • M&A support
  • Team building & mentoring
  • Direct investor negotiations
Get Full Partnership

Institutional Expertise, Startup Price

💰
$150K+
Full-time CFO salary (that you skip)
📊
Up to 70%
Savings vs. a full-time hire
🎯
3 Core Areas
Finance, Strategy & Investor Relations
10+ Years
Institutional finance experience

A Little About Me

I spent nearly a decade in equity research at Grupo Financiero Actinver and HSBC, providing institutional investors with actionable investment recommendations. I built financial models and investment theses that had to be bulletproof. After that, I moved to Coca-Cola FEMSA, where I worked in corporate strategy and corporate development, turning data into decisions that aligned with long-term strategic goals.

That experience now works for you. Bulletproof models, investor-ready narratives, and someone who knows what the other side of the table is looking for.

Mauricio Arellano headshot

Here's What Working Together Looks Like

"Mauricio, through Owl Finance & Strategy Consulting, blends analytical thinking, strategic leadership, and a deep commitment to purpose-driven growth."

Victoria Díaz-Cuervo, CEO — Ohana