Ed Sim is the founder and Managing Partner of Boldstart Ventures. See portfolio, sector focus and contact routes.
Ed Sim is the founder and Managing Partner of Boldstart Ventures, an early-stage venture firm with $1.1 billion in assets under management that he established in 2010 after co-founding Dawntreader Ventures in 1998[2][4]. He focuses on inception-stage investments in enterprise software, developer tools, cybersecurity infrastructure, and B2B SaaS, backing technical founders primarily in the US, Canada, Europe, and Israel[4][10]. Boldstart typically invests between $250,000 and $10 million, with a $1 million sweet spot, and Sim acts as a lead investor who often partners with founders at company formation[7][10]. His notable portfolio includes Snyk, Kustomer, Superhuman, and Front, with Sim serving as a board member at Snyk and Kustomer[5][6]. Sim is recognized as the industry’s number one seed investor, having been ranked first on Business Insider’s Seed 100 list in both 2023 and 2024[11]. He is a vocal advocate for the “Autonomous Enterprise” and “Autonomous World,” emphasizing developer-first, engineering-driven founders as key to reinventing the enterprise stack[2][8].
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