Sameer Singh

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Sameer Singh is a Partner at Speedinvest, the Vienna-founded pan-European venture capital firm, where he leads investments in network effects, marketplaces and consumer software within the firm's Marketplaces & Consumer team. He joined Speedinvest as a Venture Partner in early 2023 and was promoted to Partner in 2025.

Singh is the creator of Breadcrumb.vc and Applied Network Effects, two reference resources on how network effects work in practice and how to evaluate them as an investor. He also teaches a course on building products with network effects at Reforge, and was previously a member of the Atomico Angel Programme, investing exclusively in network-effects businesses including Howbout, Smitten, Lapse and Farmlend.

Originally from Hyderabad, Singh is an engineer and MBA by training, with a postgraduate diploma from XLRI Jamshedpur. He started his career in investment banking before moving into technology, spending five years at App Annie (now data.ai) leading cross-functional teams during the company's hypergrowth phase, where he advised customers including Spotify, Shpock and Trainline.