CyberStone Team
Our team specializes in cyber insurance from every angle — coverage, carriers, claims, underwriting, and strategy. If you want fast, accurate placements and a partner that makes cyber simple, clear, and actually enjoyable to work with — then hello, it’s nice to meet you!
Chavy Blumenberg
With over 15 years of industry experience, Chavy began her career in traditional P&C before recognizing the need for deeper cyber expertise. In 2018, she launched one of the first wholesale agencies dedicated exclusively to cyber insurance. Today, she partners with brokers and agents to provide tailored solutions in cyber liability, data breach response, ransomware coverage, and emerging digital risks. Chavy is dedicated to helping industry professionals strengthen their cyber capabilities in a rapidly evolving landscape.
Miri Ginsberg
Miri brings a unique blend of compassion, strategy, and entrepreneurial drive to CyberStone. With a background spanning education, travel entrepreneurship, and social work, she has built a career around helping people grow and solving complex challenges. At CyberStone, she leads business development with a focus on partnerships, innovation, and meaningful client relationships. Passionate and purpose-driven, Miri is committed to building solutions that truly serve people.
Breindy Blum
Breindy serves as Operations Manager at CyberStone, bringing a strong focus on efficiency, structure, and operational excellence. With deep familiarity in cyber underwriting requirements and carrier processes, she oversees workflows that support complex placements and smooth program management. Known for her solutions-driven mindset and attention to detail, Breindy ensures consistency and accuracy across every stage of the insurance lifecycle. Her leadership strengthens internal processes, improves turnaround times, and supports the team in delivering reliable results for clients navigating today’s evolving cyber risk landscape.
An incredible team 16 of amazing individuals
Savannah Nguyen
Project manager
Kristin Watson
SEO specialist
Guy Hawkins
JS developer
Eleanor Pena
Web developer
Devon Lane
JS developer
Dianne Russell
UX/UI Designer
Eleanor Pena
UI Designer
Darrell Steward
Head of design
Courtney Henry
Social media manager
Dianne Russell
Software Engineer
Jerome Bell
Software Engineer
Devon Lane
SEO Content Manager
Jacob Jones
QA Engineer
Brooklyn Simmons
JS developer
Esther Howard
UX/UI Designer
Albert Flores
JS developer
Rose Mora
Rose supports the CyberStone team by keeping operations organized and communication seamless. Known for her reliability, attention to detail, and approachable nature, she ensures documentation, scheduling, and client coordination run smoothly. Her commitment to clarity and efficiency allows the team to focus on delivering exceptional service. Outside of work, Rose enjoys trail running, baking, and discovering new coffee shops.
Ana Green
Ana manages CyberStone’s financial operations with precision and care. With eight years of bookkeeping and accounting experience in both the travel and staffing industries, she brings strong numerical insight and organizational skill to the team. Ana ensures accurate reporting, smooth financial workflows, and dependable support across the company. She is known for her steady professionalism and her ability to keep complex financial details running effortlessly behind the scenes.
John Borthwick
Team member personal information
Our Story
We started as a traditional insurance agency, offering commercial, car rental, travel, and various other insurance products. But as cyber risks exploded, we noticed something critical: most businesses and agencies were lost when it came to understanding and securing cyber coverage.
Recognizing this gap, we made a strategic shift — becoming specialists in cyber insurance only. This focus allows us to provide deep expertise, personalized support, and tailored solutions that truly meet the needs of today’s digital landscape.