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2025 Up & Coming Awards: Collen Steffen

Staff Report//October 8, 2025//

2025 Up & Coming Awards: Collen Steffen

Staff Report//October 8, 2025//

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CEO, Project Fortress, Kansas City

Collen Steffen identified a critical gap in legal technology during the 2021 dealmaking explosion while working as an M&A associate at Polsinelli. Recognizing that legal teams relied on outdated, siloed tools like email for increasingly complex workflows, he built Project Fortress outside his day-to-day practice.

Steffen developed Fortress on the Salesforce platform to streamline deal management by consolidating communications, document management, market data and workflows into one ecosystem. The platform enables real-time collaboration between legal and client teams while providing unprecedented transparency and control.

Healthcare M&A Co-Chair Jonathan Henderson championed the platform at Polsinelli, where over 300 attorneys now regularly use Fortress. The success fueled expansion into a startup serving law firms and in-house legal teams worldwide.

At Fortress’s core is Fortress.ai, an artificial intelligence engine that automates tasks like updating closing checklists, analyzing redlines and tracking deal points. Steffen explained that tasks once taking hours now complete in minutes, while unlocking actionable insights that enable attorneys to serve clients with greater precision and foresight.

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