Press Release
Nicholas Mirisis: The Proven Vertical SaaS CEO Redefining Growth, Discipline, and Innovation
OH, US, 14th November 2025, ZEX PR WIRE, In today’s high-velocity digital economy, leadership in vertical SaaS demands more than a vision; it requires precision, endurance, and the ability to create sustainable value across complex ecosystems. Few leaders embody that balance as fully as Nicholas Mirisis, a proven CEO known for his ability to transform software businesses into disciplined, profitable, and high-performing market leaders.

With over two decades of experience across diverse technology verticals including EdTech, FinTech, GovTech, Healthcare, Defense Tech, and eCommerce, Mirisis has built a track record defined by strategic clarity, operational excellence, and measurable success. His leadership approach combines entrepreneurial creativity with a data-driven focus, helping organizations evolve from reactive to resilient, from struggling to scaling.
Transforming a SaaS Turnaround into a Growth Powerhouse
As the Chief Executive Officer of a leading EdTech SaaS company headquartered in Columbus, Ohio, Mirisis inherited a business facing negative growth, high operational costs, and declining morale. Within just two years, he engineered one of the most remarkable turnarounds in the company’s history.
By focusing on profitability over vanity metrics, he transformed the business into a greater than Rule of 35 performer with more than$11million in EBITDA, reversing years of losses. Under his leadership, the company streamlined its go-to-market operations, redefined pricing strategies, and embedded artificial intelligence (AI) and machine learning (ML) technologies into its core offerings, decisions that drove both customer value and enterprise efficiency.
Mirisis also restructured key revenue partnerships, renegotiating long-term contracts with state governing bodies across major athletic markets such as Texas, Ohio, and New Jersey. This move protected nearly 60% of top-line revenue and cemented the company’s role as the leading event management platform for high school athletics.
“We focused on profitable growth” Mirisis explains. “Our laser focus was quality core unit economics, operational maturity, and strategic innovation that aligns with our mission and strengthens the value we deliver to customers.”
Innovation Beyond the Balance Sheet
Nicholas Mirisis’ leadership style stands out for its dual focus on innovation and discipline, two principles often at odds in fast-scaling SaaS environments. He believes great companies are built when creativity and accountability coexist.
This mindset was evident when he spearheaded the acquisition of Schoolfundr, a fee-free fundraising software tool that expanded his company’s total addressable market by nearly $5 billion. Within a year, that division experienced 92% year-over-year growth, validating his approach of blending strategic M&A with organic innovation.
Mirisis also launched Hometown Engage, a social and communications suite designed to enhance customer retention and user engagement. The product not only elevated the brand’s positioning in the market but also contributed to an 8% increase in net revenue retention.
Through each strategic decision, Mirisis has demonstrated that innovation is not about chasing trends; it is about anticipating customer needs, creating long-term value, and ensuring operational scalability.
Building Cultures That Win
Behind every great company lies a great culture, and Mirisis has made cultural transformation a hallmark of his leadership. When he took the helm at his current company, employee morale was low and turnover was high. Within two years, he reversed the company’s employee Net Promoter Score (eNPS) from -39 to +42, a testament to his belief that high performance begins with psychological safety, clarity, and purpose.
He implemented a performance-based culture centered on merit, measurable outcomes, and continuous feedback. Mirisis also re-invested in infrastructure and systems, ensuring teams had the tools and data visibility to succeed. The result was not just happier employees but measurable business resilience, culminating in 12 minutes of downtime across the entire year and a 90% gross revenue retention rate.
“Culture isn’t about slogans; it’s about consistency,” Mirisis says. “It’s how people show up, solve problems, and celebrate progress. My job as CEO is to make excellence a habit, not a goal.”
Proven Track Record of SaaS Growth and Value Creation
Before his current role, Nicholas Mirisis played a pivotal part in scaling and selling several high-growth SaaS businesses. At Dude Solutions, he led transformative marketing and growth initiatives that helped take the company from $1 million to over $110 million in ARR, culminating in a $1.57 billion acquisition by Siemens at a 10x ARR multiple.
At GoCanvas, he served as Chief Revenue Officer, driving double-digit growth across North America, EMEA, and APAC. His leadership was instrumental in doubling company ARR and securing a strategic acquisition by Nemetschek at an 11.5x multiple, one of the highest valuations in its category.
As President at SamCart, Mirisis guided the company through a major Series B round and achieved 82% year-over-year ARR growth, helping the business scale from early-stage to enterprise-grade within two years.
Across every organization, one theme is constant: his ability to blend data-driven operational rigor with customer-centric innovation, resulting in outsized returns and sustainable growth trajectories.
A Global Perspective with Local Impact
Nicholas Mirisis’ influence extends beyond boardrooms and balance sheets. Having worked across North America, EMEA, and APAC, he has built and led global teams that thrive in diverse markets and economic conditions. His leadership philosophy emphasizes adaptability, respect for cultural context, and the ability to unify people around shared goals.
Outside his corporate roles, Mirisis serves as an advisor and board member to multiple technology-driven organizations, including Coursedog and Reveal Mobile. He also contributed his expertise to national education and technology associations, including the National Business Officers Association and the Consortium for School Networking.
An alumnus of Johns Hopkins University, where he earned a Master’s in Government, and North Carolina State University, where he received his Bachelor’s in Political Science, Mirisis combines his academic grounding with real-world pragmatism. His thought leadership bridges the gap between business strategy and human impact, a combination that continues to shape the future of SaaS.
The DNA of a Proven Vertical SaaS CEO
What sets Nicholas Mirisis apart from other leaders in the SaaS space is his ability to create order from chaos and build systems that scale. He thrives at the intersection of strategy, technology, and culture, where the toughest challenges often reside.
He views vertical SaaS as the next frontier for enterprise value creation, citing its ability to solve industry-specific problems with precision and measurable ROI. “Horizontal SaaS has had its run,” he says. “The future belongs to vertical SaaS companies that understand their industries deeply and can deliver end-to-end value with speed, security, and intelligence.”
Under his leadership, vertical SaaS companies don’t just survive; they outperform. His record speaks volumes: multiple 10x+ exits, hundreds of millions in enterprise value creation, and thousands of customers served across continents.
A Vision for the Future
Looking ahead, Nicholas Mirisis is focused on scaling the next generation of vertical SaaS companies that combine AI-driven intelligence, customer-centric design, and operational excellence. His mission is simple yet powerful: to build enduring software companies that not only deliver financial returns but also elevate the industries and communities they serve.
In a business world obsessed with speed, Mirisis champions sustainability. In an age of disruption, he preaches discipline. And in a culture of noise, he continues to lead with clarity, conviction, and integrity.
As one of the most proven vertical SaaS CEOs of his generation, Nicholas Mirisis is not just building companies; he is redefining what it means to lead them.
Contact
About Author
Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
Press Release
Vape Buy Launches New Online Platform to Bridge the Gap Between Single-Use and Rechargeable Vaping
Vape Buy, a premier UK online vape retailer, announces the launch of its new website. The platform is designed to streamline the transition for customers moving from standard disposables to TPD-compliant Big Puff vapes and refillable pod systems.
London, United Kingdom, 26th Jan 2026 – Vape Buy, a premier UK online vape retailer, announces the launch of its new website. The platform is designed to streamline the transition for customers moving from standard disposables to TPD-compliant Big Puff vapes and refillable pod systems.

The new website features a streamlined, mobile-optimised design that prioritises speed and accessibility. It categorises the retailer’s extensive inventory into intuitive sections, including Big Puff Vapes (6K, 10K, 20K+ capacities), Nic Salts, Pod Vape Kits, and Shortfill E-Liquids. Recognising the industry shift towards more sustainable options, Vape Buy has positioned itself as a specialist in bridging the gap between single-use bars and advanced rechargeable kits.
To ensure compliance and speed, the site utilises a lightweight, custom-built age verification system and optimised infrastructure to deliver a fast browsing experience. Customers across the UK benefit from rapid dispatch on all orders, with a focus on delivering the latest hardware from industry leaders such as Vaporesso, OXVA, SMOK, and GeekVape.
“We want to simplify the vaping journey for our customers,” said a spokesperson for Vape Buy. “The market is moving away from traditional single-use disposables towards higher capacity, TPD-compliant Big Puff devices and refillable pods. Our new platform makes it effortless for users to find these cost-effective alternatives. Whether a customer needs a Hayati Pro, an IVG 2400, or a bottle of Elfliq, our goal is to get it to their door quickly and efficiently.”
Vape Buy stocks a curated selection of genuine products sourced directly from trusted manufacturers. The inventory includes the latest releases from Lost Mary, SKE Crystal, and Elux, alongside a vast library of e-liquid flavours ranging from classic tobacco to popular fruit blends. The site operates with strict adherence to UK regulations, ensuring all products are genuine and age-verified.
Vape Buy invites adult smokers and existing vapers to visit the new online store to explore the range of high-capacity devices and premium e-liquids.
About Vape Buy
Vape Buy is a UK-based online vape store dedicated to providing high-quality vaping hardware and e-liquids. With a focus on value and compliance, the company specialises in Big Puff vapes and refillable pod kits, helping customers transition away from expensive single-use disposables. Headquartered in London, Vape Buy offers fast UK shipping and dedicated customer support to ensure a seamless purchasing experience.
More Information
To learn more about Vape Buy and the launch of its new website, please visit https://vapebuy.co.uk/.
Media Contact
Organization: Revo 2 Evo LTD T/A Vape Buy
Contact Person: Vape Buy
Website: https://vapebuy.co.uk/
Email: Send Email
Contact Number: +442071013143
Address:128 City Road
City: London
Country:United Kingdom
Release id:40614
The post Vape Buy Launches New Online Platform to Bridge the Gap Between Single-Use and Rechargeable Vaping appeared first on King Newswire. This content is provided by a third-party source.. King Newswire makes no warranties or representations in connection with it. King Newswire is a press release distribution agency and does not endorse or verify the claims made in this release. If you have any complaints or copyright concerns related to this article, please contact the company listed in the ‘Media Contact’ section
About Author
Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
Press Release
Doctors Behind Proud Urology’s Growth, Dr. Jin-mo Koo and Dr. In-sung Hwang, Launch Highest Urology Clinic in Seoul with Advanced Sterile Systems

Seoul, Korea South, 26th Jan 2026 – Highest Urology Clinic officially announced its grand opening on January 19 in the heart of Seoul. The clinic is led by Representative Directors Dr. Jin-mo Koo and Dr. In-sung Hwang, the visionaries widely recognized for driving the unprecedented growth and success of Proud Urology. Their new venture is dedicated to establishing a global standard in male reconstructive and aesthetic urology through advanced medical infrastructure.
To ensure the highest level of patient safety, the clinic has implemented a University-Hospital Level Sterile Surgery System. The facility features four independent operating rooms equipped with Positive Pressure Air Conditioning, a specialized technology that maintains a zero-infection environment by blocking external pollutants and fine dust. This high-standard infrastructure is essential for the clinic’s specialized procedures involving surgical implants and grafts.
Dr. Jin-mo Koo, a leading authority in male reconstruction, brings his extensive clinical expertise in the application of MegaDerm (Acellular Dermal Matrix) and MegaFill. His precision-focused approach, backed by years of clinical data, ensures natural and safe outcomes. Co-representative Dr. In-sung Hwang complements this with his expertise in gynecomastia correction and male body contouring, merging functional restoration with aesthetic excellence.

“Our opening on January 19 marks a new era in men’s healthcare,” said the Directors. “By integrating the clinical expertise we developed while leading Proud Urology with a state-of-the-art sterile environment, we are committed to providing a premier medical experience that both domestic and international patients can trust.”
About Highest Urology Clinic: Highest Urology Clinic is a premier medical institution in Seoul specializing in advanced urological surgery and men’s health. Led by industry experts Dr. Jin-mo Koo and Dr. In-sung Hwang, the clinic provides comprehensive solutions in reconstructive and aesthetic urology, supported by a university-grade sterile infrastructure.
Address : 14F & 15F, 655, Seolleung-ro, Gangnam-gu, Seoul, Republic of Korea
Learn more at : www.highsturology.co.kr
Media Contact
Organization: Highst Urology Clinic
Contact Person: Sung
Website: https://www.highsturology.co.kr/
Email: Send Email
City: Seoul
Country:Korea South
Release id:40586
The post Doctors Behind Proud Urology’s Growth, Dr. Jin-mo Koo and Dr. In-sung Hwang, Launch Highest Urology Clinic in Seoul with Advanced Sterile Systems appeared first on King Newswire. This content is provided by a third-party source.. King Newswire makes no warranties or representations in connection with it. King Newswire is a press release distribution agency and does not endorse or verify the claims made in this release. If you have any complaints or copyright concerns related to this article, please contact the company listed in the ‘Media Contact’ section
About Author
Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
Press Release
Dr. Ijeoma Esther Nnamdi: Redefining Global Leadership, Empowering Women and Next-Generation Leaders
Nigeria, 26th Jan 2026 –Grounded in executive experience as Group General Manager to the helm of international organizations as Strategic Country Director/Head, Dr. Ijeoma Esther Nnamdi—Global Keynote Speaker and Human Capacity Development Expert—is redefining leadership by advancing excellence, gender equity and transformative social impact across Africa and beyond. A seasoned author and co-author of bestselling books published in the United States, India, Indonesia, the Philippines and Zimbabwe; her career trajectory demonstrates strategic depth, adaptability and operational excellence. She is particularly respected for her commitment to empowering women and positioning the girl child for leadership within systems where access and opportunity remain limited.

Anchored in the conviction that leadership must be intentional, strategic and results-driven; Her professional work centres on the design and execution of high-impact initiatives that strengthen institutions, build human capital and address structural barriers that restrict women and girls. Her leadership approach integrates policy intelligence, stakeholder management and executional precision, earning her recognition as a trusted voice across government, civil society, faith-based platforms, corporate institutions and international development ecosystems.

On 25 November 2025, Dr. Ijeoma Esther Nnamdi led the globally resonant “Say No to Child Marriage” campaign under the theme “Her Dreams Matter More Than Your Traditions.” The campaign strategically challenged deeply entrenched harmful practices while repositioning the girl child as a vital global asset whose education, agency and aspirations must be protected and prioritized.

As a Global Keynote Speaker, her engagements have reached audiences in fifteen countries across Asia, North America, Europe, Australia, and Africa. Her influence has been recognized through more than 100 awards for leadership and impact. She has delivered transformational insights on over a thousand platforms, including leadership summits, policy forums, academic institutions and women faith-focused development conferences. Her speaking style is noted for its clarity, authority and electrifying effect, equipping leaders to build inclusive, high-performing and future-ready systems.
Dr. Ijeoma Esther Nnamdi is the author of LEAD BEYOND, distributed to teenage girls across seven secondary schools and YOUTHFUL WITHOUT BLEMISH, which has been a tool for training in faith-based youth leadership programs. She has more than 30 publications. Her body of work reflects a consistent philosophy that empowerment must begin early, be intentional and be sustained—creating pathways that enable women and girls not merely to survive, but to lead beyond societal limitations.
Her leadership is described as principled, courageous and generational, positioning her as a significant force in global discourse on leadership, equity and human development.
Social Media Links :
https://www.facebook.com/share/1HootmxJdE/
https://www.linkedin.com/in/dr-ijeoma-esther-nnamdi-362009148
https://www.instagram.com/iamesthernnamdi
Book Store : https://selar.com/m/Inspirationals
Media Contact
Organization: Mummy and I Magazine
Contact Person: Dr. Ijeoma Esther Nnamdi
Website: https://www.instagram.com/mummyand_i
Email: Send Email
Contact Number: +2348137890242
Country:Nigeria
Release id:40582
The post Dr. Ijeoma Esther Nnamdi: Redefining Global Leadership, Empowering Women and Next-Generation Leaders appeared first on King Newswire. This content is provided by a third-party source.. King Newswire makes no warranties or representations in connection with it. King Newswire is a press release distribution agency and does not endorse or verify the claims made in this release. If you have any complaints or copyright concerns related to this article, please contact the company listed in the ‘Media Contact’ section
About Author
Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
-
Press Release6 days ago
CVMR at the Future Minerals Forum FMF 2026
-
Press Release2 days ago
Knybel Network Launches Focused Growth Campaign to Help Southeast Michigan Buyers and Homeowners Win in a Competitive Housing Market
-
Press Release6 days ago
South Africa’s 2026 Event Landscape Signals Shift Toward Experience-Driven Participation, Finds Events Guys
-
Press Release6 days ago
BiFinance to List MASK-USDT Trading Pair, Expanding Community-Driven Asset Offerings
-
Press Release4 days ago
Valencia Scientology Mission Highlights Volunteer Humanitarian Work in La Llum
-
Press Release4 days ago
Highly Recommended by GoodNight New York: Zeagoo Patterned Shirt Becomes the Focal Point of Early Spring Outfits
-
Press Release1 week ago
David Hoffmeister: A Global Spiritual Voice Transforming Lives Through A Course in Miracles
-
Press Release2 days ago
New Findings Reveal a Hidden Indoor Air Quality Crisis Linked to Aging HVAC Systems and Fiberglass Ductwork Across South Florida
