Leadership
LEADERSHIP
Meet Our Executive Team
CHIEF EXECUTIVE OFFICER
Kenneth M. Gregg
Bringing over 25 years of experience in the insurance industry, CEO and founder Ken Gregg is pioneering new ways of assessing risk and serving the needs of customers and community. Holding a BS in Economics and an MBA in Finance from UCF, Ken is seen as an industry visionary- winning the 2009 Risk Innovator of the Year. He brings his achievements and experience in management consulting, business development, and risk analytics and applies them to read where the market is, and where it’s going. Ken served honorably in the U.S. Marine Corps and serves the community in the same fashion.
PRESIDENT, INSURANCE & COO
Ryan Jesenik
Ryan Jesenik serves as President of Insurance and Chief Operating Officer at Orion180, where he plays a critical role in driving the company’s growth, operational strategy, and financial performance. Since joining Orion180 in 2020, Ryan has been instrumental in Orion180's exceptional growth and industry-leading performance.
In his dual role, Ryan oversees the company’s insurance operations while leading broader business operations. His leadership extends across sales, marketing, underwriting, and operational efficiency, continuously refining processes to support sustainable and profitable expansion. Ryan holds a finance degree from the University of Oregon and brings a results-driven approach from his experience in corporate finance and capital markets.
CHIEF FINANCIAL OFFICER
Christoph Birchler
Christoph Birchler graduated with a BBA from the Hochschule fuer Wirtschaft und Verwaltung in Zurich and from Syracuse University with a MS in accounting. He is a Certified Public Accountant (CPA) licensed in New York, Connecticut and New Hampshire, and is a member in good standing with the American Institute of Certified Public Accountants. Christoph has spent more than 25 years in Europe and New York operating financial services, focusing on both the insurance and reinsurance industries. He joined Orion180 in December 2021 and serves as its Chief Financial Officer and directs the finance, audit, and treasury functions of the organization.
CHIEF INNOVATION OFFICER
Gautam Moorjani
Gautam Moorjani brings over 20 years of experience leading Product, Operations, and Technology teams in the insurance and financial services industry. He joined Orion180 in January 2024 as the firm’s first Chief Innovation Officer. In this role, Gautam will spearhead Orion180’s efforts to leverage technologies to deliver innovative insurance solutions and provide exceptional customer experience. Before joining Orion180, Gautam held the positions of GM and Chief Product Officer for the Intelligent Automation Solutions business at SS&C Technologies, Partner at PwC, leading Intelligent Automation for Financial Services and Insurance, Chief Operating Officer at WorkFusion, and Managing Director at Markit. Gautam has an M.B.A. from St. Edward’s University and a B.B.A. from the University of Texas at Austin.
CHIEF UNDERWRITING OFFICER
Chris DiMartino
As the Chief Underwriting Officer of Orion180, Chris oversees all aspects of Underwriting, Product Development, and Product Management. He joined Orion180 in January 2025, bringing 27 years of experience in P&C insurance, with expertise in both commercial and personal lines.
Chris has spent most of his career at The Hartford, where he held roles in Actuarial and Product Management. Notably, he led The Hartford’s $3B Personal Lines Business as Head of Product. Chris graduated from Bryant University and the University of Connecticut School of Law. He is a Fellow of the Casualty Actuarial Society (FCAS), a Chartered Property Casualty Underwriter (CPCU), and a licensed Attorney.
GENERAL COUNSEL
Mark Casteel
Bringing with him a background in business economics as well as law, Mark Casteel is uniquely positioned as Orion180’s General Counsel. Prior to joining us, Mark served for the past fifteen years as Vice President and Assistant General Counsel for Citizens Property Insurance Corporation. Mark has also spent time as a partner in private law firm, General Counsel for Florida Department of Financial Services, and even served as an Executive Assistant to a former Florida Senate President. He brings his keen eye and vast wealth of insurance knowledge and experience to Orion180.
EVP OF ENTERPRISE RISK
Mohammad Javanbarg
Mohammad Javanbarg joined Orion180 in September 2023 as the SVP of Specialty lines. He is an accomplished Risk & Insurance executive with over 20 years of diverse background in (re)insurance industry at global organizations. He has consistently delivered high results driving business growth through the development and execution of commercial and specialty lines underwriting strategy and innovative risk management solutions. Mohammad received his PhD, MSc and BS in Civil Engineering from University of California Berkeley, Kobe University and Tehran Polytechnic, respectively. He holds various professional designations including, CPCU (Chartered Property Casualty Underwriter), ARM (Associate in Risk Management), ARe (Associate in Reinsurance), and ERM (Enterprise Risk Management).
PRESIDENT, CITON CLAIMS SOLUTIONS
Mike Gilmer
With a proven track record of leadership, strategic vision, and technical expertise in claims management and administration, Mike Gilmer brings invaluable experience to CITON Claims Solutions. With over 30 years in the insurance space, Mike is incredibly skilled in establishing best practices, field claims operations, compliance, quality assurance, and catastrophe management. Prior to joining Orion180 he served as VP of Claims for well-known industry organizations such as Seibels and Gulfstream Property and Casualty; he has also held several leadership roles with Citizens Property & Casualty and Assurant Specialty Property. His effective leadership and communication style has allowed him to develop strong, collaborative teams in every area of the insurance world. Mike holds a Bachelor’s of Science from East Tennessee State University, is a licensed adjuster in the state of Florida, with several non-resident licenses in other states.
VP OF MARKETING
Dr. Yiguang Qiu
Yiguang Qiu is the VP of Marketing at Orion180. He brings two decades of experience in P&C and life insurance marketing and annuity and mutual funds sales. He leads Orion180’s efforts in optimizing its marketing, public relations, and communications strategies to elevate the Orion180 brand and drive its growth. Previously, as the Senior Assistant Vice President of Marketing and Communications at Amica, Qiu played a pivotal role in shaping the award-winning brand’s marketing strategies and operations. He holds an M.S. from the University of Minnesota and a Ph.D. from the University of Massachusetts. He is also a Fellow of the Life Management Institute (FLMI) and received the certification for Building and Leading Effective Teams from Columbia Business School Executive Education.
HEAD OF HUMAN RESOURCES
Rebecca Reierson
With a strong foundation in labor law and extensive experience in human resources, Rebecca is a versatile professional who combines legal acumen with HR strategy to generate growth and excellence in organizations. Rebecca earned her law degree from DePaul University, and with a career spanning over two decades in the public sector, she consistently demonstrated a commitment to shaping labor relations strategy, fostering employee well-being, and driving organizational success. Rebecca assumed the pivotal role as the Head of Human Resources at Orion180 in 2023.
VP OF STRATEGIC PARTNERSHIPS
Steven Crone
Steven Crone graduated with a BS in Business Management from Shepherd University. He has owned and managed companies in multiple insurance and finance fields since 2002. He was an owner of Justice Title & Escrow from 2005-2012, in which the company was deemed one of the top 15 independent MAST agencies across the country. Steven began to specialize in personal lines insurance beginning in 2013 and got his start as an independent adjuster. He later transitioned to become a regional field adjuster for Ryze Claim Solutions in Tampa, FL. In 2022 Steven was tasked to serve as the VP of Strategic Relationships for Orion180 and is the longest tenured member of the Orion180 Sales Division.
Expertise
Our Executive Team’s Unique Strength
Orion180 is a technology-driven premier insurance provider, distinguished by its executive team’s expertise and leadership. Founded by industry leader and innovator Ken Gregg, the company is recognized for its exceptional customer service and innovative homeowners and other insurance solutions. Under the collective guidance of its seasoned executive team, which includes CEO Ken Gregg who was named “Insurance Luminary” by PropertyCasualty360.com, Orion180 sets new standards for service and performance in the industry.
Our comprehensive offerings include Home Insurance, Home Protection Plans, and Collectibles Insurance. Available through a network of over 8,000 independent agents, our solutions are meticulously designed to meet the diverse needs of customers across our operational footprint.
Guiding Principles of Our Leadership Strategy
Orion180 operates from these three pillars of success:
Technology – Do More
We streamline your insurance experience with the Orion180 app—quote, bind, and manage claims quickly and easily from anywhere!
Culture – Be More
Our culture champions innovation and a passion for people, prioritizing quality and strong partnerships in everything we do.
Service – Give More
Our standout service equips our team with the tools to provide top-quality, personalized care to every customer.
New Agents
Partner with Us
If you are ready to Do More, Give More and Be More to your insureds, we invite you to partner with Orion180 and Expect More of your relationship with us. If you are already a trusted partner, we invite you to contact us for additional training on our products and technology; we are ready to Be More for you!