Lighthouse Software Group

About Lighthouse Software Group

Lighthouse Software Group (LSG) acquires and supports exceptional vertical market software companies for the long term. We believe great software businesses deserve thoughtful, enduring ownership - not short-term flips. Like a lighthouse, we provide steady guidance, preserve what founders have built, and illuminate the path forward for teams and customers. Our approach combines patient capital, operational expertise, and respect for legacy. We invest deeply in product, people, and process to strengthen strategy, scale operations, and unlock sustainable growth. At Lighthouse, we’re more than investors - we’re long-term partners committed to helping great companies reach their full potential.