Xpanner Raises $18M for Construction Automation-as-a-Service

Xpanner, a pioneer in applying robotics and artificial intelligence to construction operations, has successfully closed an $18 million Series B funding round. The investment, led by existing investor Korea Investment Partners (KIP) with participation from KB Investment Co. (KBIC), propels the company's total capital raised to $38 million since its 2020 launch. This infusion of capital is earmarked for enhancing Xpanner's proprietary physical AI platform and expanding its reach into new construction verticals.

The company's innovative approach centers on its X1 Kit, a solution that retrofits existing construction machinery with advanced hardware and software, enabling autonomous functionality. This "Automation-as-a-Service" (AaaS) model allows clients to subscribe to task-specific automation capabilities, such as piling, material handling, and grading, without the need for substantial upfront capital expenditure or replacing their current equipment fleet. This strategy aligns with a growing market demand for flexible, subscription-based technology solutions in capital-intensive industries.

Henri Lee, co-founder and CEO of Xpanner, highlighted the model's appeal: \"Customers gain new automated capabilities through straightforward software updates, akin to enhancing a smartphone's functionality. This eliminates the significant barrier of replacing entire machines.\" This subscription-driven revenue stream is a key factor in the company's impressive financial trajectory. Xpanner reported revenue growth from $3 million in 2023 to $7 million in 2024, projecting $21 million for 2025. The company achieved $8 million in revenue and $1 million in EBIT in Q1 2026 and is targeting $60 million in Annual Recurring Revenue (ARR) by the end of the current year.

A significant differentiator for Xpanner is its robust unit economics, boasting gross margins exceeding 80%. This efficiency is largely attributed to the AaaS model, where incremental revenue from subscriptions and services incurs minimal marginal costs once hardware is deployed. The company achieved monthly break-even in 2025 and anticipates full-year profitability in 2026. This financial discipline and clear path to profitability have been noted by investors. Sangjoon Park, Managing Director at KIP, cited \"strong gross margins, near-zero churn, and rapid account expansion\" as indicators of Xpanner's validated value proposition.

The strategic advantage of Xpanner's task-specific automation, as noted by Kiho Lee, Director at KBIC, lies in its scalability. Unlike competitors who focus on end-to-end machine automation, Xpanner's software-centric approach allows for wallet share expansion within existing accounts without a proportional increase in hardware costs. This positions Xpanner as a software-economics business operating effectively within the traditionally hardware-dominated construction sector.

Xpanner's expansion plans include deepening its core component engineering, advancing its next-generation AI hardware and software, and bolstering its data infrastructure. The company is also actively exploring adjacent markets, including battery energy storage systems (BESS) and AI data center construction. The company's leadership team brings extensive industry expertise, with co-founders having held significant roles at Bobcat, Hyundai Infracore, and Volvo Construction Equipment, providing a deep understanding of the heavy equipment and automation landscape.