Sunnyfield Ventures LLC
Sunnyfield Ventures acquires established, cash-flowing small businesses from retiring owners who care deeply about what comes next. We are long-term stewards, not financial engineers.
Long-term ownership · Family first · Built to last
Industries We Know
Recurring management contracts with embedded tenant and owner relationships.
Contract-based services with sticky, recurring client relationships and steady demand.
Subscription-based service businesses with high renewal rates and low customer churn.
Established operators delivering trusted, recurring services directly to homeowners.
Essential home services with recurring maintenance contracts and year-round demand.
Placement businesses with established employer relationships and consistent recurring revenue.
Investment Thesis
We acquire businesses retiring owners have built well — and protect what made them work while improving what can be better.
We prioritize businesses with repeat customers, essential services, and predictable cash flows.
We plan to own businesses for ten years or more. Sellers can trust our timeline aligns with their legacy goals.
We prefer industries where demand holds even in downturns — professional services and local services.
Businesses unlikely to be disrupted by AI — but that can use technology to become more efficient and scalable.
We begin where relationships matter: New York, Long Island, and select markets.
Acquisition Criteria
We are disciplined and deliberate. We would rather wait for the right business than move quickly on the wrong one.
"I want sellers to feel that I am a serious buyer, but also a good person — someone they could sit down with and trust with something they spent years building."
Our Founder
Mark Zonneveldt grew up in Australia in a blue-collar family — first-generation university, raised to respect hard work and understand exactly how much effort sits behind every dollar earned.
A career spent across accounting, audit, and corporate finance taught Mark how to read a business honestly — what's really driving its numbers, where the risks hide, and what it takes to protect what's been built. That same discipline is what sellers can expect from him at the table. Outside of business, Mark is a husband, father, and youth sports coach. He understands accountability, team culture, and what it means to put the team first.
"Financials are never just numbers on a page. They tell a story — but only if you know how to read them properly."
Now Mark sees a real opportunity: thousands of business owners approaching retirement with no succession plan. He wants to be the buyer they can trust — financially disciplined, personally grounded, and committed to the long term.
How We Operate
We do not walk in with a hundred-day transformation plan. We walk in with a listening mindset and a long runway.
We observe, ask questions, and learn how the business really works. No brash changes. Full trust-building with the team.
Financial controls, reporting visibility, and cash flow discipline. Quick-win improvements with minimal disruption.
With the right people in place, careful data-driven growth. Technology and culture improvements on a steady cadence.
Focus on oversight, strategy, and identifying the next acquisition while the business runs well independently.
For Business Owners
If you have spent decades building a business and care about what happens to your employees, customers, and reputation after you leave — Sunnyfield Ventures was built for you.
We are not private equity. We are long-term owners who understand that culture, team, and community trust are often the most valuable assets in the building.
Our ideal conversation starts simply: tell us about your business. No pressure, no pitch.
Community & Values
A successful business should be known not only for its product or service, but for how it treats its employees and gives back to the community. We are committed to sponsoring community youth sports, employee-led charity days, and local partnerships.
Get In Touch
Whether you are a business owner exploring your options, a broker with a listing, or a lender who wants to understand our approach — we would like to hear from you.