South Street Securities Holdings, Inc.

Reflection

New York

Building superintelligent coding agents.

Polymarket

New York

Polymarket operates a blockchain-based marketplace where users trade on the outcomes of real-world events through prediction markets.

3Y Health

New York

3Y Health builds AI-driven software to empower providers and cut admin burden, enabling clinicians to launch practices. Backed by over $200M from Founders Fund, General Catalyst, SoftBank, and 8VC, it aims to cut admin complexity, about 40%

Tillman FiberCo

New York

The next generation of gigabit networks.

Profound

New York

Profound is a GenAI marketing intelligence platform for enterprise brands, delivering visibility analytics, competitive intelligence, and actionable insights across the GenAI ecosystem. It helps marketing teams optimize presence and gain co

OpenRouter

New York

LLM router and marketplace