Bryan Rosenblatt built his investing edge through hands-on performance marketing and sales roles at Reddit, Twitter, and CBS Radio, where he worked with major brands and breakout DTC startups on acquisition marketing before becoming a full-time investor, giving him a feel for which founders and brands can explode. Before joining Craft Ventures as their first full-time New York hire, he built and ran Riverside Ventures, an AngelList syndicate that grew to 500+ accredited investors and participated in competitive deals alongside top funds including Slack, Bonobos, and Public Goods.

• Strong preference for backing founders early and doubling down on winners. He takes pride in having led seed rounds for companies like Solace Health and Agentio that later raised significant capital, specifically praising teams that ignore noise to focus on results.
• Analytical view on how unique data sets drive artificial intelligence utility. He pointed out that xAI has a rare advantage by owning the real-time data firehose from X, and similarly commended Reddit for using its community archives to power new summary features.
• Advocates for talent density and operational discipline within startups. He endorsed the management philosophy that low performers act as a drain on top talent and described long-term thinking as an act of daily consistency rather than just future forecasting.
• Die-hard support for New York sports teams, particularly the Mets. He frequently counts down the days until pitchers and catchers report and comments on team leadership, offering an easy personal connection point for fans.
• Recognizes consumer tech that successfully bridges the gap to mainstream adoption. He observed how ChatGPT began to feel ubiquitous among non-tech friends and validated the hype around products like Eight Sleep.