JD
Jack Dreifuss
Founder & General Partner at Impatient Ventures
· Los Angeles
Check size
Undisclosed
Lead stage
pre-seed
Deals tracked
25
Sectors
AI, Robotics
AI
Robotics
Biotech
Consumer Products
Healthcare
Defense
pre-seed
seed
Series A
pre-Series A
United States
Los Angeles
About Jack
Jack Dreifuss is an Executive Officer with a professional background in investment and business leadership. Limited public data is available to confirm specific firm affiliation, investment stage focus, or sector specialization at this time
Investment thesis
Early-stage investor backing mission-driven founders in deep tech and consumer AI.
Impatient Ventures is a pre-Series A fund that backs mission-driven founders with relentless drive and clarity of vision. The fund focuses on early-stage companies innovating in physical production (embodied innovation) and human connection (AI-driven consumer experiences). Jack Dreifuss applies his diverse background in pattern matching—from professional poker to hedge fund analysis to founding and scaling companies—to identify founders and businesses poised to disrupt traditional markets through automation in both physical and digital realms
Investment philosophy
Jack Dreifuss describes his approach as backing founders with relentless drive and clarity of vision, with an emphasis on companies that feel mission-driven and consequential. Public descriptions of Impatient Ventures show a preference for early-stage, pre-Series A investing in automation, physical production, human connection, and technologies tied to national interests.
Recent activity
Live platform data · proprietary, citable layer
Notable portfolio
Traysar
EQ Co
XOXO AI
Sphinx
Particle
Starling Systems
A-List
Vamo
Blue
Blue Water Autonomy
Tier Zero
Permanence Bio
Tonic
Tracer
Kela
Frequently asked
Does Jack Dreifuss invest at pre-seed stage?
Yes. They invest at pre-seed, seed, Series A stage.
Their geographic focus includes United States, Los Angeles.
What is their typical check size?
Check size is not publicly disclosed. They currently invest through Impatient Ventures.
What sectors does Jack Dreifuss focus on?
Jack Dreifuss primarily invests in AI, Robotics, Biotech, Consumer Products.
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