Who we are

Conventional insurance struggles with the speed, scale, and complexity of natural catastrophes and the built environment. Legacy tools can’t keep pace; carriers exit markets, and consumers are priced out or left without options.

Brollygraph was founded in 2025 with a mission to give every insurer, agent, and property owner the confidence to face climate‑driven volatility with clarity and most suited coverage that actually works. We are putting our focus and energy on the following:

  1. Risk Intelligence – Dynamic, location‑level insights that sharpen every decision from quote to portfolio strategy.

  2. Adaptive Underwriting – Program designs that flex with changing data, regulation, and reinsurance appetites.

  3. Agentic AI Operations – Autonomous workflows that handle quoting, binding, service, and claims so your staff can focus on judgement calls and oversight.

  4. Embedded Distribution – Low‑friction APIs and integration tools that let carrier partners offer the right cover precisely when protection from risk is top‑of‑mind.

As the AI-driven paradigm shift in technology plays out, we envision a data‑fluent insurance ecosystem where protection adapts in real time and no individual or community is left underinsured.

The Team

After founding and scaling Syndeste - an InsurTech flood MGA acquired by Allstate - serial entrepreneurs Mohan and Zack realized insurers still lacked an integrated way to tackle emerging climate risks at scale. This founding team is able to pair deep domain expertise with agentic AI to close protection gaps in insurance others deem “impossible.”

Co-Founder | CEO

Mohan is a serial entrepreneur and domain expert in property insurance, with a proven track record of building and scaling innovative insurance technology businesses. As the founder of Brollygraph, he’s working on modernizing how risk is modeled, priced, and managed in the face of growing climate volatility and technological progress. Previously, Mohan co-founded Syndeste, a flood MGA acquired by Allstate, where he launched and managed a tech-first insurance product across 33 states and for 30k customers. With deep expertise at the intersection of insurance, infrastructure engineering, data science, and AI, Mohan is on a mission to help carriers, agents, and property owners better understand and protect against hidden risks.

Mohan Rajasekar

Co-Founder | Chief Data & Analytics Officer

Zack is an innovator in geospatial big data and natural‑hazard risk analytics who co‑founded Brollygraph to help reshape flood and climate risk modeling and management. With deep expertise in designing scalable data systems at the intersection of insurance, data, geospatial analytics, he plays a crucial role in how the company captures, processes, and interprets complex property risk datasets. His prior work includes leadership in data architecture and forward‑thinking product builds that supported early and consistent success at Syndeste and Dewberry alongside Mohan

Zack Roehr

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