Sam Naghshineh in

Sam Naghshineh

Questioner · DISC type c
GM at Microsoft
📍 San Francisco Bay Area, United States

Sam is a General Manager at Microsoft with deep expertise in AI systems, leveraging his background as a multi-time founder of companies like NinjaTech AI. Educated at the University of Illinois Urbana-Champaign and the University of Toronto, he has a strong history of advising and investing in successful tech startups.

His career shows a consistent passion for building foundational technology, from AI infrastructure and agentic systems to robotics and file systems. He is an active investor and advisor, celebrating the successful acquisitions of his portfolio companies, indicating a commitment to fostering innovation in the startup ecosystem.

Unique fact: Sam co-authored the specifications for the Ext4 filesystem, a journaling file system that became a standard for the Linux operating system.

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Experience
18 Years
Current Role
GM
Job Level
Senior
Location
San Francisco Bay Area, United States
Personality Overview

How Sam shows up

Price-Sensitive
Not Easily Convinced
Cautious & Analytical

It is quite likely of them to ask for pricing or other concessions. They generally do not appreciate an overfriendly approach and prefer to stay to-the-point. While they don't hesitate to ask questions, they are generally risk-averse and tend to be late adopters.

Priorities

Topics Sam cares about

AI Observability
He champions observability as a "first-class requirement" for AI agents in production, as highlighted in his recent posts about Azure AI Foundry's control plane features.
Agentic AI
Actively discusses the move into the "agentic era, " referencing Apple's recent moves and highlighting open-source projects focused on agent infrastructure.
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Career

Work history

6-2025
GM
Microsoft
10-2023 - 3-2026
Technical Advisor
Exostellar Inc.
1-2023
General Partner
Oakmont Capital
1-2023 - 12-2025
Technical Advisor
Celestial AI
1-2023 - 6-2025
Founder & CTO
NinjaTech AI
In the press

Media appearances

Sam Naghshineh - Microsoft Ignite. Featured in Microsoft Ignite (official event website)
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Education
MSc
University of Illinois Urbana-Champaign
Bachelor of Applied Science (B.A.Sc.)
University of Toronto
Social presence
in
Behavioral profile

DISC profile (public)

c

Calculativeness (C)

Calculativeness (C) reflects the degree to which a person is likely to be cautious, systematic and analytical. Those scoring high tend to emphasise quality and accuracy.

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