Dima Vremenko is Co-Founder of Inkbox (YC S26), the identity and communication layer for AI agents, giving them their own email, phone number, iMessage, and internet address.

Based in the Greater Boston area, Dima connected with co-founders Alex Wilcox and Ray Liao through the Founders, Inc. community before going on to build Inkbox and earn acceptance into Y Combinator's S26 batch.

Dima is a hands-on technical builder known for pushing the boundaries of AI agent infrastructure, including open-source contributions such as an iPhone harness for AI agent control and plugins for leading agent frameworks.

Inkbox is backed by YC S26 and investors NFX and Night Capital, with YC partners Tyler Bosmeny and Boris Jabes supporting the team as they build critical infrastructure for the agentic AI era.

Inkbox has rapidly gained traction in the AI developer ecosystem, powering agent identity across multiple platforms and frameworks, with partnerships already live with companies like Maritime, enabling agents to operate across real communication channels at scale.