Ritchey Design is a San Carlos, California-based bicycle components company with over 50 years of design innovation. Founded by Tom Ritchey, the company produces frames and components including bars, stems, seatposts, headsets, forks, and wheels for road, gravel, and mountain bikes.

Makes industrial 3D printers using its proprietary Digital Light Synthesis (CLIP) resin-printing process for digital manufacturing.

Wilderness Trail Bikes (WTB) is a cycling components manufacturer founded in 1982 and headquartered in Mill Valley, California. Over more than four decades, WTB has developed high-performance tires, saddles, rims, and other components for mountain and road bikes.

Manufactures metal 3D-printing and tooling systems that combine CNC machining with additive manufacturing to cut precision tooling (molds and dies) production time; acquired by Angstrom Automotive Group in 2025.

Smart ring health and sleep tracking; ~5M paid members, ~$2B annual sales projected; confidentially filed IPO May 2026

Designs a compact, fully-electric pickup truck sized like a Mini Cooper with mid-size-truck cargo and towing capacity, aimed at urban buyers.