Meet Haresh

Haresh Patel

Former FinTech CEO who scaled $1.5T in assets – now applying the same systems thinking to fix medicine’s biggest blind spot.
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    HealthTech Pioneer

    After solving his own 55-year medical mystery, Haresh founded Diagnostic MD AI — bringing systems thinking to healthcare's diagnostic fragmentation problem and bridging conventional medicine with proven alternative approaches.

    Author

    Haresh's forthcoming book, The Ghost in My Body, chronicles his 55-year journey from medical mystery to healing — and offers a blueprint for transforming healthcare through systems thinking and pattern recognition.

    FinTech Innovator

    Haresh founded Mercatus and built it from his dining room into the global leader in private market investment technology — supporting over $1.5 trillion in AUM before its acquisition by State Street in 2021.

    Executive

    Before Mercatus, Haresh spent 25 years in Silicon Valley sales and marketing leadership at companies including Texas Instruments, PMC-Sierra, and Agilent — grounding his pattern recognition expertise in an electrical engineering foundation from the University of Notre Dame.

    Mentor & Advisor

    Haresh has developed over 25 individuals into executive roles across three industries by taking calculated risks on emerging talent and giving them room to flourish. His ability to spot high-potential professionals early has created lasting impact from startups to a $1.5 trillion AUM platform.

    About Haresh

    Born in India, raised in New Hampshire, and trained as an electrical engineer at Notre Dame, Haresh built a 25-year Silicon Valley career before founding Mercatus — growing it from a kitchen-table startup into a global private equity data standard, acquired by State Street in 2021.

    But his most profound achievement was personal: after 55 years of mysterious symptoms that stumped twelve specialists, he applied the same systems thinking that drove his business success to solve his own medical mystery. That breakthrough now fuels his mission to intelligently bridge conventional and alternative medicine — and inspired his forthcoming book chronicling the journey from diagnostic dead-ends to healing.

    What Leaders Say

    Strategic Vision & Pattern Recognition

    "He has a knack for seeing around corners - the classic 'skating to where the puck is headed'. During our journey at Mercatus, it took us a couple of cycles to get the product right and then truly identify the right customer. Haresh consistently led the company and the board through these evolutions with a combination of insight, instinct, urgency, and grace."

    Mark Gudiksen, Managing Partner at Piva Capital Board Member & Lead Investor

    Strategic Vision & Pattern Recognition

    "Haresh possesses an uncanny ability to gain a broad perspective, foresee trends, and seize opportunities long before others even recognize them. His leadership is marked by intelligence, rationality, and the courage to make tough decisions, especially when inaction could threaten success."

    Jason Adams, Former CTO, Mercatus 10+ years working together

    Talent Development & Culture Building

    "When I accepted the offer to join, he told me he would make me a millionaire. He kept his promise. Here are lessons I learned: Practice how you play, Family first, Awesomeness of responsibility - I have seen Haresh give assignments that gave me heartburn. These employees hit home runs time after time. Many are now running global business departments."

    Ali Mamujee, Former VP Growth, Mercatus Nearly a decade together

    Talent Development & Culture Building

    "He has an extraordinary ability to spot talent and cultivate excellence... His guidance and mentorship have left a lasting impact on my career, and I am grateful for the time spent under his leadership."

    Jason Adams Former CTO, Mercatus

    Business Integration & Results

    "As an entrepreneur and investor who's worked with several hundred operating executives, Haresh is in the top 1%. He's a revenue-driven leader who understands how all facets of a business (sales, marketing, engineering, finance) need to harmonize to create aggressive growth."

    William Perry Entrepreneur & Investor

    Business Integration & Results

    "Haresh and I worked closely together for 16 years across two companies and two successful exits. Most notably, we co-founded Mercatus - taking it from a dining room table idea through successful acquisition with State Street."

    Tim Buchner Head of Private Markets, Charles River Development

    Integrity & Leadership Character

    "Haresh is one of the highest integrity executives that I know. He is incredibly transparent and ensured that bad news traveled at the same speed as good news (if not faster), which is a rarer quality than you might hope for."

    Mark Gudiksen Managing Partner at Piva Capital

    Integrity & Leadership Character

    "What truly distinguishes Haresh is his unique approach to leadership. He is approachable, transparent, and a pleasure to work with. His care and concern for his team members is unparalleled, and his ability to establish an emotional connection is truly remarkable."

    Sourish Ghosh Head of Client Services, Charles River Development

    Cross-Industry Excellence

    "He is decisive and results-oriented. He is not only well-versed in the semiconductor industry, but also has a strong macro business sense. It has been a privilege to work for him at 3 semiconductor companies (Sierra, PMC-Sierra, and WJ)."

    Tony Liang VP Sales (25+ years in semiconductor industry)

    Cross-Industry Excellence

    "His commitment to achieve growth and deliver for customers alongside making difficult decisions to pivot where needed while bringing along a talented and energized team underscores his talent as a seasoned and highly effective leader."

    Jeff Conway Board Director & Company Advisor
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    The Ghost in My Body Book Launch

    Get notified when Haresh’s upcoming book “The Ghost in My Body” goes live.