Dominic Sullivan is the Senior M&A Advisor at Flippa, the world’s leading marketplace for buying and selling online businesses, facilitating around 15,000 transactions annually from $10,000 to $50 million across categories like e-commerce, SaaS, mobile apps, and content sites. With a career bridging high-stakes corporate M&A deals up to $5 billion across Europe, the Middle East, and Australia, Dominic now empowers individual founders, first-time buyers, and professionals to navigate acquisitions and exits in the six- to seven-figure online business space, democratizing wealth-building through proven, cash-flowing digital assets.
Background
Dominic grew up in Sydney, Australia, and entered the professional world straight out of high school at age 18 through a competitive accounting cadetship at a restructuring and turnaround firm. There, he gained hands-on experience in distressed businesses, insolvency processes like receivership and voluntary administration, and his first exposure to distressed M&A, which ignited his passion for transactions.
He then transitioned to financial due diligence at a Big Four accounting firm, initially in Australia and later in Amsterdam after building a couple of years of experience. In this role, Dominic scrutinized businesses through a financial lens for private equity and strategic corporate clients, honing his skills in analyzing numbers, profitability, and risks.
Seeking more advisory depth, he moved into carve-outs and integration work, evaluating synergies before acquisitions or divestitures of business units. This project-based environment suited him, but Dominic craved decision-making roles, leading him to join the M&A team at Vinted, Europe’s top consumer-to-consumer marketplace for secondhand fashion and a leading unicorn scale-up, where he contributed to several acquisitions.
Three years ago, recognizing a gap in representation for founders of smaller online businesses valued from $100,000 to $10 million, Dominic joined Flippa as Senior M&A Advisor. He now advises on deals in SaaS, mobile apps, and marketplaces up to $50 million, working privately with small private equity family offices and wealthy individuals. Across nearly a decade in M&A, from billion-dollar corporate transactions to entrepreneurial online exits, Dominic has bridged traditional high finance with the accessible digital economy, recently relocating to Dubai to immerse himself in its entrepreneurial ecosystem.
Core Expertise
Dominic specializes in M&A for online businesses, with deep experience in restructurings, turnarounds, financial due diligence, carve-outs, and integrations across traditional and digital sectors. He is known for his SST framework—Sustainable, Scalable, Transferable—which guides evaluations of business viability, ensuring profitability, growth potential, and smooth handovers independent of the founder.
His approach emphasizes financial hygiene (monthly P&L, balance sheets), operational due diligence (supplier capacity, team transferability), and deal structuring like seller financing (60-80% upfront, balance over 12-18 months) or earnouts to align incentives and mitigate risks. Dominic excels at creating competitive sales processes with rolling deadlines, building trust-based relationships, and advising buyers on niches like pets, supplements, and skincare for recurring revenue, while helping sellers maximize value 12-18 months pre-exit through diversified customers, strong operators, and clean books.
Academia
Dominic holds a business degree earned part-time while working full-time as an accounting cadet straight out of high school in Sydney, providing a strong foundation in accounting and finance tailored to real-world restructuring and M&A challenges.
He progressed through professional qualifications including IMAA and CMAA certifications, building on his practical experience to formalize expertise in mergers, acquisitions, and advisory.
Dominic embraces lifelong learning through daily interactions with global entrepreneurs, reading stoicism like Ryan Holiday, and maintaining a diary of inspiring stories. He plans to transition to high school teaching, inspired by his mother and formative educators, to share business lessons with the next generation.
Key Perspectives that Dominic Sullivan Shares on the Podcast
Dominic highlights the post-COVID shift toward autonomy and passive income, with 40% of Americans and 50% of Gen Z pursuing side hustles, making online business acquisitions at 2-3x profit multiples a realistic path to financial independence—buying proven cash-flowers like e-commerce (20-30% EBITDA margins in DTC) over speculative builds.
He stresses working to your strengths, prioritizing defensible brands with age, loyalty, and recurring revenue (avoiding algorithm-dependent content sites), distinguishing passive investments (standalone operations at premium multiples) from hands-on turnarounds, and embracing failure as the common thread among successful risk-takers, from 19-year-olds scaling to €700,000 profit to space mining pioneers.
A Quote from this Conversation with Dominic Sullivan
“Back yourself and don’t be afraid of failure”
