Jakub Ostrowski (@hdk_awm) — Twitter Score 26 out of 1000

Jakub Ostrowski is a crypto venture dealflow scout who works with Ryze Labs and serves as a dealflow scout at AI Combinator, an accelerator focused on projects at the intersection of artificial intelligence and crypto. Jakub Ostrowski's Twitter Score is 26 out of 1000 as of October 2026, ranking #37,896 (top 10%) among 493,668 tracked accounts.

Jakub Ostrowski is active in sourcing early-stage opportunities across blockchain, AI, and digital infrastructure. Ryze Labs, the global venture-capital firm he works with, was formerly known as Sino Global Capital before rebranding under its current name in September 2023. AI Combinator operates under the Ryze Labs umbrella, targeting founders building at the convergence of AI and crypto. Previously, Jakub Ostrowski worked as a scout at Wintermute, the algorithmic trading and market-making firm active in digital asset markets.

Jakub Ostrowski has published 15,193 posts on the platform.

Who follows Jakub Ostrowski on X?

The accounts that follow Jakub Ostrowski include 79 founders, 9 angel investors, 54 influencers and 1 VCs, among them Chris Maddern, Boxmining, Faded, Figge, Cozy He Caller and Tintin.