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Josef Feldman

Josef Feldman

Founding partner, investor and real estate principal

joseffeldman
New York, New York
Joined October 2025
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Summary

Early-stage technology investor and firm founder with a multi-decade track record of founding and managing venture investment vehicles. marketscreener+2
Active operator-investor in real estate: holds an executive role at MOD Equities responsible for financing, acquisitions and asset management. modequities+1
Builder in physical construction and housing innovation through co-founding Assembly OSM, a modular construction company focused on volumetric modular multi-family solutions. cbinsights+1
Occasional biotech and deep-tech backer: participated in Terrain Biosciences' seed round and is acknowledged by the company's founders for early support. prnewswire+1
Public-facing commentator and host: maintains an active social presence where he promotes founder conversations and series such as ON AI. nitter

Work

Projects

Notes

NWNoah Wisniasaid they would consider
JFJosef Feldman
a go-to expert for family office investment or advisory needs.

Mar 18, 2026