Jonathan Axelrod is the Co-Founder and Managing Partner of Entrepreneurs Roundtable Accelerator (ERA). See portfolio, sector focus and contact routes.
Jonathan Axelrod is the Co-Founder and Managing Partner of Entrepreneurs Roundtable Accelerator (ERA), New York City’s leading technology accelerator and early-stage venture fund, a role he has held since launching the organization in 2011 across all cohorts and expansion funds[1][8]. His investment thesis targets early-stage technology companies from pre-seed through Series A, with sector focus spanning B2B SaaS, fintech, artificial intelligence, healthcare tech, and consumer technology primarily in the New York ecosystem[3][8]. ERA typically provides a $150,000 seed investment on a post-money SAFE and often leads rounds with check sizes ranging from the low six figures up to approximately $2 million[4][8]. Notable portfolio companies include SendGrid, which achieved a significant exit, as well as other leading startups across global industries that have benefited from ERA’s mentorship and network[2][4]. Axelrod leverages his prior entrepreneurial experience co-founding and selling music technology businesses MusicGremlin and Music123 to provide strategic operational guidance to founders[8]. While specific public writing by Axelrod is not detailed in available sources, his distinc
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