Arc Boat Company secures $50M to power electric boating future
Arc Boat Company, a fast-growing developer of high-performance electric boats, has raised a $50 million Series C funding round. The investment was led by Eclipse, with participation from a16z (Andreessen Horowitz), Menlo Ventures, Lowercarbon Capital, and Necessary Ventures, underscoring strong venture capital confidence in the electrification of marine transport.
Backing from top-tier climate and tech investors
The new round brings together some of Silicon Valley’s most prominent backers of climate technology and deep tech. Firms such as Lowercarbon Capital and Eclipse have been increasingly focused on hardware-intensive startups that can deliver measurable reductions in emissions, while a16z and Menlo Ventures add scale-up expertise in consumer and mobility platforms.
With this Series C, Arc Boat Company is expected to accelerate product development, expand manufacturing capacity, and deepen its software and battery engineering capabilities. The company is positioning its vessels as a cleaner, quieter alternative to traditional combustion-powered boats, targeting both recreational users and, over time, commercial operators.
Scaling electric vessels and marine infrastructure
From premium products to broader adoption
Arc’s current focus is on premium, high-performance electric watercraft that showcase what modern battery technology, power electronics, and integrated software systems can deliver on the water. By demonstrating superior torque, reduced maintenance, and zero tailpipe emissions, the company aims to shift consumer expectations in a sector that has been slower to electrify than road transport.
The fresh capital will likely support investments in charging infrastructure, supply chain resilience, and safety certifications, all of which are critical to mainstream adoption of electric boats. Industry observers see Arc’s raise as another signal that investors view the decarbonisation of lakes, rivers, and coastal waters as a major untapped opportunity within the broader energy transition.
As regulators tighten emissions standards and waterfront communities push for quieter, cleaner vessels, Arc Boat Company is positioning itself at the intersection of sustainable mobility and next-generation marine design.

