SaaStr Fund is a venture capital firm founded by Jason Lemkin, the creator of SaaStr, focusing on early-stage investments in B2B SaaS companies. Established in 2016, the firm has invested in notable startups such as Talkdesk, Algolia, and Salesloft, leading to valuations of $10 billion, $2.2 billion, and $2.5 billion, respectively. ( The fund typically invests between $500,000 and $4 million in seed and Series A rounds, preferring to lead or co-lead these investments.

SaaStr Fund seeks companies with at least 10 unaffiliated customers and ideally over $10,000 in monthly recurring revenue. While open to startups globally, the firm favors those with connections to the Bay Area.