Pirros Raises $15 Million Series A to Expand AI-Powered Content Platform for Architecture and Engineering Firms

Pirros, the Los Angeles-based AI-powered content intelligence platform for architecture and engineering firms, has secured substantial funding across multiple rounds to build and scale its software designed to streamline and modernize how design teams manage detailed drawing and model data. The company’s technology helps firms centralize, search, and reuse design content that would otherwise be scattered across siloed file systems, improving productivity and reducing repetitive work — a long-standing challenge for architects and engineers in the AEC (architecture, engineering, and construction) industry.

In December 2025, Pirros closed a $15 million Series A funding round, marking a significant growth milestone for the company as it expands its platform’s capabilities and deepens its market presence among architecture and engineering firms worldwide. The Series A was led by Elephant Ventures, a venture capital firm that supports early-stage technology companies, bringing capital and scaling expertise to help Pirros accelerate innovation across its content intelligence offerings. Participating in the round alongside Elephant Ventures were continued contributors from Pirros’s earlier financing, as well as new angel investors and industry supporters, reflecting broad confidence in the company’s vision and execution.

Pirros’s platform ingests design content — including 3D models and 2D drawing details — and applies AI-driven indexing, search, semantic analysis, and version control to create a centralized repository that teams can access quickly and reliably. This capability helps firms avoid duplication of effort, ensure consistency, and reduce risk associated with outdated or inaccurate content. By treating design content holistically across projects, Pirros gives architects and engineers a “system of record” for knowledge that historically has been difficult to capture or reuse effectively.

Before its Series A, Pirros raised an initial $2 million seed funding round in 2023, establishing the company’s early commercial momentum and fueling initial product development and market adoption. That seed round saw participation from several notable investors in the technology and design software space, including YCombinator, the startup accelerator that helped incubate Pirros; FundersClub, a venture network investor; and Twenty Two Ventures, among other early-stage backers. The seed round also included participation from angel investors such as former Autodesk CEO Carl Bass, Joseph Walla of HelloSign, and Ryan Sutton-Gee of PlanGrid, each bringing industry experience and connections that helped shape Pirros’s route to product-market fit.

The company was founded in 2022 by structural engineers and entrepreneurs Ari Baranian and Peter Johann, who saw firsthand the inefficiencies and risks that arise when architectural and engineering details are disconnected from modern, searchable systems. Pirros’s technology integrates with widely used tools such as Revit, enabling design professionals to surface relevant details from past projects, ensure consistency with current standards, and accelerate workflows that have traditionally been time-intensive and error-prone.

Pirros’s Series A financing comes at a time when the architecture and engineering sector is increasingly embracing digital transformation and AI-enabled platforms. Design firms face mounting pressure to deliver higher-quality outputs while navigating tighter margins and growing project complexity — trends that have boosted interest in technologies that can improve productivity, knowledge retention, and collaboration. The new capital will support Pirros in deepening its product capabilities, including advances in content quality management and automation, as well as expanding its reach to more firms that lack internal tools for scaling design knowledge across projects.

The continued involvement of early investors such as YCombinator, FundersClub, and Twenty Two Ventures alongside new strategic capital reflects broad investor confidence in Pirros’s mission and execution. Some early backers also continued their support into the Series A, signaling belief in the company’s long-term value proposition and growth potential in a largely underserved segment of the construction technology market. Angel investors including co-founders of ServiceTitan — Ara Mahdessian and Vahe Kuzoyan — also participated in the latest round, bringing operational and scaling experience from one of the region’s most notable software successes.

Since its founding, Pirros has expanded its customer base to hundreds of architecture and engineering firms and grown its platform usage rapidly. The Series A funding provides the company with a stronger financial foundation to invest in product enhancements, support broader adoption across the AEC industry, and continue its mission of empowering design teams with the tools needed to work more efficiently and deliver higher-quality outcomes.

Pirros’s trajectory from seed funding to a substantial Series A underscores the increasing investor focus on digital solutions that bring enterprise-grade workflows and AI into traditionally underserved professional sectors. With its expanded capital and strategic backing, the company is positioned to play an increasingly central role in how design professionals manage and leverage their institutional knowledge — transforming a core part of the built world’s digital infrastructure.