Who we are
Clarity doesn’t start with numbers. It starts with people.
At Bridgesource, who we are is inseparable from how we serve.
Our firm is rooted in a simple belief: clarity isn’t found in spreadsheets alone—it’s built through relationships.
We are a team of experienced financial professionals who believe strong partnerships begin with trust, shared values, and a deep understanding of our clients’ worlds. Guided by purpose and grounded in expertise, we bring clarity to every decision, relationship, and engagement.
Our Firm
We Offer Something Rare.
In a landscape crowded with faceless SaaS firms and bloated teams, Bridgesource offers something rare: direct, strategic partnership with seasoned accounting experts who are truly in your corner.
You won’t be left stagnant in a portal. Instead, you’ll have a trusted partner who knows your numbers, understands your business goals, and helps drive confident financial decisions.
Based in Northern Virginia, Bridgesource Accounting Services is a women-owned small business providing high-touch accounting and advisory services to clients nationwide, with a strong presence across the Washington, DC metropolitan area.
We serve mid-sized, service-based companies, growing small businesses, and mission-driven nonprofits that want more than just clean books.
We also work with high-net-worth individuals and families and high-income earners with complex tax situations who need more than basic tax preparation.
Professional Memberships & Credentials
Our firm maintains the highest professional standards through active membership in:

AICPA– Not-for-Profit Services, Personal Financial Planning (PFP), and Tax Sections

The Virginia Society of CPAs

The Prince William County Chamber of Commerce
We are a licensed public accounting firm under the laws of the Commonwealth of Virginia and meet practice equivalency standards in every state where we provide services.
Why Choose Us
The Bridgesource Difference.
At our core, we believe financial clarity drives better decisions. That’s why we don’t just deliver financials, we ensure you understand them. Every client has access to senior advisors, with deep accounting and advisory expertise.
No layers. No confusion. Just calm, strategic support. Exactly when you need it.
Signature 5-Step Accounting Chaos to Financial Clarity Framework™.
Our five-step framework digs deep, streamlines what’s messy, builds what’s missing, and drives action on a plan built to scale, with Clarity, Confidence, and Control at the core of it all.
Big-Firm Accounting & CFO Expertise. Boutique Firm Service.
We bring decades of Fortune 500 and top-tier firm experience, with the agility and insight you won’t find buried under big-firm layers.
Financial Clarity Through Education. Not just Execution.
Most firms, particularly large or low-cost providers, simply do the work, often sacrificing quality along the way. Very few invest in helping clients truly understand their numbers. We do.
Experts, Not Middleman
You’ll engage directly with senior professionals who understand your team and business, taking full ownership of your work and results, ensuring continuity and expertise every step of the way.
Nonprofit & Small Business Accounting Expertise.
We support nonprofits and small businesses often underserved by big and boutique firms alike. We bring deep understanding of mission, scale, and day-to-day realities. Not just financials.
Today, our work is guided by our signature five-step From Accounting Chaos to Financial Clarity Framework™, shaped by our founder’s lived experience—bringing every Bridgesource client the clarity and structure she believes they deserve.
Our Team
Aligned. Accountable. All In.
From initial assessment through strategic implementation, our team supports mission-driven growth to build sustainable financial futures. But we don’t just advise from the sidelines, we take responsibility—we step into your team, lead with integrity, and stay accountable to the outcomes that matter most.

Dinah Idan-Biney, CPA, CGMA, MBA
President

Dinah Idan-Biney, CPA, CGMA, MBA
President
Dinah Idan-Biney brings over 20 years of financial leadership to the table, with a career spanning public accounting, Fortune 500 finance, and executive roles across multiple sectors. She is a licensed CPA and CGMA, holds an MBA, and began her career in government consulting, tech, and global finance—including a role at JP Morgan that shaped her early understanding of financial systems, risk, and operations.
Dinah has served as Vice President of Finance and Controller for complex, nonprofit and membership-based organizations, overseeing multi-million-dollar budgets, audits, regulatory compliance, and core financial operations. Her experience spans regulated industries, trade associations, and publicly traded environments, where she led process standardization, systems implementation, and improvements to financial reporting and controls. She has managed audit firm selection and onboarding, redesigned budgeting and forecasting processes in partnership with operational leaders, and driven efficiency improvements across accounting functions. This combination of cross-sector experience and progressive financial leadership underpins her work today as a strategic advisor to organizations navigating growth and operational complexity.
Isaac (Ike)
VP of Growth
Kimberly (Kimmy)
Staff Accountant
Our Why
The Conviction Behind how we serve.
The story of why Bridgesource exists — and what drives every decision we make, in service of helping clients lead with financial clarity and confidence.
Inside the System
Before launching Bridgesource, Dinah Idan-Biney had been on the inside—working within organizations and relying on both internal teams and outsourced firms to manage critical accounting and financial functions. She set out to fix what she couldn’t unsee.
Gaps In Oversight
Dinah witnessed how poor communication and constant turnover from third-party accounting providers left critical gaps in financial oversight. Internally, she also saw accounting professionals take shortcuts and leaders who didn't always connect-day-to-day operations with the bigger financial picture.
Clean Up
More than once, she found herself explaining mistakes boards, reconciling missing details, and asking the harder questions no one else would.
Bridgesource Launched
Dinah, a seasoned accountant with over two decades of experience in finance business operations, founded Bridgesource to transform how organizations manage their finances.
A Firm to Trust
She built Bridgesource to be the firm she wished she could've hired: steady, sharp, and unwilling to look away when something doesn't add up—literally and figuratively.
Our Mission is to serve as the steady, strategic partner every organization deserves —unafraid to ask the hard questions, bringing expert insight, structure to complexity, and deep respect for the humans behind the numbers.
Who we serve best
Built on Purpose, Poised for Growth.
We’re proud to partner with organizations who care about impact as much as outcomes.
We work with growing organizations at different stages—but our sweet spot is service-based businesses and nonprofits ready for a strategic financial partnership.

Mid-Sized Service-Based Businesses
Organizations with multi-department operations that need senior-level financial leadership and insight—without the full-time CFO cost.

Small Businesses On the Rise
Established small businesses ready to professionalize their financials, improve cash flow, and prepare for scale.

Mission-Driven Nonprofits
Grant funded and membership-based organizations seeking financial clarity, audit-ready reporting, and stronger alignment between mission and money.
What our clients say
Real results.
Dinah and her team provided excellent suggestions and new processes to streamline and upgrade our accounting activities. Their professionalism, initiative and patient guidance have made the transition seamless.
Their team demonstrates unmatched professionalism and expertise in handling complex financial matters. They took the time to understand our unique business needs, providing tailored solutions that streamlined our accounting processes.
Dinah at Bridgesource is a godsend! She is kind, professional and super on the ball. She helped me work out a very complex and long-duration tax situation, getting it all squared away. I cannot recommend her enough!!
We hired Bridgesource to assist with our audit readiness. The team did an amazing job preparing accurate schedules, walking me through process improvements and making our accounting department best in class!
She helped us transition to QBO, switch from cash to accrual accounting, and provides peace of mind with every tax filing. She is always prompt to respond, and her trustworthiness, attention to detail, and ethics consistently add value.
Idan-Biney CPA is the perfect accounting firm for business organizations that value professional standards, ethics, and welcoming. She spends quality time walking through the details at meetings. They are “Quality, Service, and Value”.
Dinah and her team provided excellent suggestions and new processes to streamline and upgrade our accounting activities. Their professionalism, initiative and patient guidance have made the transition seamless.
Their team demonstrates unmatched professionalism and expertise in handling complex financial matters. They took the time to understand our unique business needs, providing tailored solutions that streamlined our accounting processes.
Dinah at Bridgesource is a godsend! She is kind, professional and super on the ball. She helped me work out a very complex and long-duration tax situation, getting it all squared away. I cannot recommend her enough!!
We hired Bridgesource to assist with our audit readiness. The team did an amazing job preparing accurate schedules, walking me through process improvements and making our accounting department best in class!
She helped us transition to QBO, switch from cash to accrual accounting, and provides peace of mind with every tax filing. She is always prompt to respond, and her trustworthiness, attention to detail, and ethics consistently add value.
Idan-Biney CPA is the perfect accounting firm for business organizations that value professional standards, ethics, and welcoming. She spends quality time walking through the details at meetings. They are “Quality, Service, and Value”.
Our Values
The Compass we trust.
At Bridgesource, our values are our north star. They guide every decision we make, shape how we serve our clients, and inspire how we collaborate, support one another, and grow as a team.
Empathy
We get to know the person behind the number, meeting clients without judgment and grasping their challenges before offering solutions. We treat each business as if it were our own.
Integrity
No shortcuts. No guesswork. Just clear, ethical accounting grounded in accountability.
Trust
Trust isn’t something we declare. It’s something we earn. We create a judgment-free space for open conversations about money, goals, and uncertainty — and we show up consistently when it matters most.
Excellence
We hold ourselves to the highest standards, delivering work that is thorough, timely, and precise.
Relationship-Centered
Our work is built on genuine connections, fostering partnerships that prioritize collaboration, respect, and long-term success.
FAQs
Why should we work with Bridgesource?
Our approach to accounting and advisory is tailored to each client and grounded in real relationships. We take time to listen, understand how your organization works, and learn what matters most to you.
We genuinely care about our clients and their success, and we believe in communicating early and often—so issues don’t linger and decisions aren’t made in the dark.
How is Bridgesource different from other accounting firms?
Many firms focus on getting the work done. We focus on doing the work well and making sure you understand it.
Our work is guided by structured processes and our signature framework, which brings consistency and accountability to every engagement—so nothing is ad hoc or left to chance. You’ll work directly with experienced professionals who know your business, stay involved, and take responsibility, rather than being passed from person to person or left to interpret reports on your own.
Will we work with senior advisors or be handed off after onboarding?
You’ll work with senior professionals who stay engaged throughout the relationship.
We don’t believe in disappearing after onboarding or rotating unfamiliar team members through your account. Continuity, accountability, and follow-through are central to how we work.
How does Bridgesource ensure we understand our financials and decisions?
We explain what the numbers mean in plain language and connect them to real decisions.
Instead of handing over reports and moving on, we talk through what’s happening, what’s changing, and what it means for you—so you can act with confidence, not guesswork.
Is Bridgesource a women-owned business?
Yes. Bridgesource is a women-owned, Virginia-licensed public accounting firm.
For organizations with supplier diversity initiatives, we can support those goals while delivering the same level of expertise, rigor, and accountability expected from an established accounting and advisory firm.
Are you licensed, and where are you authorized to provide services?
Bridgesource is a licensed public accounting firm in the Commonwealth of Virginia and serves clients nationwide.
While we are based in the Washington, D.C. metro area, our work supports organizations across the U.S.
