20+ Years of Industry Expertise

Dedicated to Your Financial Excellence

We help individuals and businesses navigate complex financial landscapes with confidence. From strategic planning to tax optimization, our expert team delivers tailored solutions that drive real results.
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About/Mission
At Cresta, we believe financial success isn't just about numbers—it's about understanding your unique goals and building a roadmap to achieve them. Whether you're planning for retirement, scaling your business, or optimizing your tax strategy, we bring decades of expertise to every client relationship.
Our approach combines deep industry knowledge with personalized attention, ensuring you receive strategies that align with your vision for the future. We don't just manage your finances; we empower you to make informed decisions that create lasting wealth.
100K+
Successful Audits Completed
Achieving accurate and timely audit success for businesses of all sizes
500K+
Tax Filings Managed Annually
Ensuring efficient, accurate filings year after year with maximum returns
20+
Years of Industry Expertise
Delivering decades of proven financial knowledge and strategic insight
99%
Client Retention Rate
Building strong relationships and ensuring consistent client loyalty through trust
Process
Transforming Visions into Financial Reality

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Initial Consultation
We start by listening. During our complimentary consultation, we discuss your current financial situation, challenges, and aspirations to understand where you are and where you want to go.

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Goal Assessment
Together, we define clear, measurable financial objectives. Whether short-term milestones or long-term legacy planning, we establish targets that guide every recommendation.

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Strategy Development
Our experts craft a customized financial strategy designed specifically for your circumstances. Every plan is built on thorough analysis, industry best practices, and innovative solutions.

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Plan Implementation
We put your strategy into action with precision and ongoing support. Regular reviews and adjustments ensure your plan evolves with your life and the market.

Boost Your Business Financially Today

Team and Leadership
Meet the Experts Behind Your Success
James Harrington
Founder & Chief Executive Officer
Team
Sarah Chen
Chief Financial Officer
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Marcus Williams
Senior Wealth Advisor
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Priya Patel
Tax Strategy Director
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David Okafor
Audit & Assurance Partner
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Elena Rodriguez
Business Consulting Lead
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Thomas Blake
Investment Management Director
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Rachel Kim
Client Relations Manager
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Team
James Harrington
Founder & Chief Executive Officer
James Harrington is Managing Partner and Executive Chair. As founder and Chief Executive Officer from Castlelake’s inception in 2005 until 2024, James Harrington the firm’s strategic growth and evolution for approximately 18 years. During his tenure, Castlelake raised more than 18 asset-based investing funds, developed a capital base of more than 200 limited partners and established a footprint of more than 220 professionals across three continents. Mr. O’Neill assumed his current role as Executive Chair in March 2024 and is actively involved in supporting the firm’s overall strategy, working closely with the firm’s executive team as well as institutional investors. He is also a member of its Executive Committee and Investment Review Committee and serves in various other governance and advisory roles within the firm.
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Sarah Chen
Chief Financial Officer
James Harrington is Managing Partner and Executive Chair. As founder and Chief Executive Officer from Castlelake’s inception in 2005 until 2024, James Harrington the firm’s strategic growth and evolution for approximately 18 years. During his tenure, Castlelake raised more than 18 asset-based investing funds, developed a capital base of more than 200 limited partners and established a footprint of more than 220 professionals across three continents. Mr. O’Neill assumed his current role as Executive Chair in March 2024 and is actively involved in supporting the firm’s overall strategy, working closely with the firm’s executive team as well as institutional investors. He is also a member of its Executive Committee and Investment Review Committee and serves in various other governance and advisory roles within the firm.
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Marcus Williams
Senior Wealth Advisor
James Harrington is Managing Partner and Executive Chair. As founder and Chief Executive Officer from Castlelake’s inception in 2005 until 2024, James Harrington the firm’s strategic growth and evolution for approximately 18 years. During his tenure, Castlelake raised more than 18 asset-based investing funds, developed a capital base of more than 200 limited partners and established a footprint of more than 220 professionals across three continents. Mr. O’Neill assumed his current role as Executive Chair in March 2024 and is actively involved in supporting the firm’s overall strategy, working closely with the firm’s executive team as well as institutional investors. He is also a member of its Executive Committee and Investment Review Committee and serves in various other governance and advisory roles within the firm.
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Priya Patel
Tax Strategy Director
James Harrington is Managing Partner and Executive Chair. As founder and Chief Executive Officer from Castlelake’s inception in 2005 until 2024, James Harrington the firm’s strategic growth and evolution for approximately 18 years. During his tenure, Castlelake raised more than 18 asset-based investing funds, developed a capital base of more than 200 limited partners and established a footprint of more than 220 professionals across three continents. Mr. O’Neill assumed his current role as Executive Chair in March 2024 and is actively involved in supporting the firm’s overall strategy, working closely with the firm’s executive team as well as institutional investors. He is also a member of its Executive Committee and Investment Review Committee and serves in various other governance and advisory roles within the firm.
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David Okafor
Audit & Assurance Partner
James Harrington is Managing Partner and Executive Chair. As founder and Chief Executive Officer from Castlelake’s inception in 2005 until 2024, James Harrington the firm’s strategic growth and evolution for approximately 18 years. During his tenure, Castlelake raised more than 18 asset-based investing funds, developed a capital base of more than 200 limited partners and established a footprint of more than 220 professionals across three continents. Mr. O’Neill assumed his current role as Executive Chair in March 2024 and is actively involved in supporting the firm’s overall strategy, working closely with the firm’s executive team as well as institutional investors. He is also a member of its Executive Committee and Investment Review Committee and serves in various other governance and advisory roles within the firm.
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Elena Rodriguez
Business Consulting Lead
James Harrington is Managing Partner and Executive Chair. As founder and Chief Executive Officer from Castlelake’s inception in 2005 until 2024, James Harrington the firm’s strategic growth and evolution for approximately 18 years. During his tenure, Castlelake raised more than 18 asset-based investing funds, developed a capital base of more than 200 limited partners and established a footprint of more than 220 professionals across three continents. Mr. O’Neill assumed his current role as Executive Chair in March 2024 and is actively involved in supporting the firm’s overall strategy, working closely with the firm’s executive team as well as institutional investors. He is also a member of its Executive Committee and Investment Review Committee and serves in various other governance and advisory roles within the firm.
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Thomas Blake
Investment Management Director
James Harrington is Managing Partner and Executive Chair. As founder and Chief Executive Officer from Castlelake’s inception in 2005 until 2024, James Harrington the firm’s strategic growth and evolution for approximately 18 years. During his tenure, Castlelake raised more than 18 asset-based investing funds, developed a capital base of more than 200 limited partners and established a footprint of more than 220 professionals across three continents. Mr. O’Neill assumed his current role as Executive Chair in March 2024 and is actively involved in supporting the firm’s overall strategy, working closely with the firm’s executive team as well as institutional investors. He is also a member of its Executive Committee and Investment Review Committee and serves in various other governance and advisory roles within the firm.
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Rachel Kim
Client Relations Manager
James Harrington is Managing Partner and Executive Chair. As founder and Chief Executive Officer from Castlelake’s inception in 2005 until 2024, James Harrington the firm’s strategic growth and evolution for approximately 18 years. During his tenure, Castlelake raised more than 18 asset-based investing funds, developed a capital base of more than 200 limited partners and established a footprint of more than 220 professionals across three continents. Mr. O’Neill assumed his current role as Executive Chair in March 2024 and is actively involved in supporting the firm’s overall strategy, working closely with the firm’s executive team as well as institutional investors. He is also a member of its Executive Committee and Investment Review Committee and serves in various other governance and advisory roles within the firm.
Testimonials
Building Trust Through Client Success
Testimonials
"The financial strategies provided by this team helped us achieve our business goals ahead of schedule. Their expertise and clear communication made the entire process seamless."
Emily Johnson, CEO
Seattle, WA
Testimonials
"I was struggling to manage my investments, but with their tailored advice, my portfolio is now growing steadily. The team truly listens and adapts to my needs."
David Brown, Entrepreneur
San Francisco, CA
Testimonials
"Their dedication to efficiency and accuracy has been remarkable. From managing invoices to reconciling accounts, they have drastically improved our cash flow and financial organization."
Alex Martinez, Small Business Owner
Fort Joycestad