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Geoffrey Sima Email & Phone Number

AI Product Manager/AI Product Strategy Manager/Innovation Manager/Senior AI Product Manager at OpenAI
Location: San Francisco, California, United States 4 work roles 2 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
OpenAI
Role
AI Product Manager/AI Product Strategy Manager/Innovation Manager/Senior AI Product Manager
Location
San Francisco, California, United States
Company size
158 employees

Who is Geoffrey Sima? Overview

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Quick answer

Geoffrey Sima is listed as AI Product Manager/AI Product Strategy Manager/Innovation Manager/Senior AI Product Manager at OpenAI, a company with 158 employees, based in San Francisco, California, United States. AeroLeads shows a matched LinkedIn profile for Geoffrey Sima.

Geoffrey Sima previously worked as Product Manager at Openai and Demand Analyst at Openai. Geoffrey Sima holds Master Of Science - Ms, Computer Science from University Of California, Berkeley.

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OpenAI

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Profile bio

About Geoffrey Sima

Thank you for reviewing my profile!With a proactive attitude, I am continuously learning and updating my practical experience, while building a solid theoretical foundation. I excel in communication and collaboration, enabling efficient teamwork. My personal strengths include deep theoretical knowledge and extensive practical experience, and I am confident these will pave the way for my future achievements.

Current workplace

Geoffrey Sima's current company

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OpenAI
Openai
AI Product Manager/AI Product Strategy Manager/Innovation Manager/Senior AI Product Manager
Website
openai.com
Employees
158
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4 roles · 16 years

Geoffrey Sima work experience

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Product Manager

Current
Openai

San Francisco County, California, United States

Develop product strategy, coordinate development processes, collect user feedback, improve products, and promote OpenAI products

2019 - Present ~7 yrs 4 mos

Demand Analyst

Openai

San Francisco, California, United States

Assist in formulating project technical plans, analyzing requirements, optimizing structure, managing teams, communicating with customers, and continuously optimizing projects

2016 - 2019 ~3 yrs

Associate Software Engineer

Openai

San Francisco County, California, United States

Work closely with other engineers, researchers, product managers, and designers to ensure projects run smoothly

2015 - 2016 ~1 yr
Team & coworkers

Colleagues at OpenAI

Other employees you can reach at openai.com. View company contacts for 158 employees →

MA Musaveer Abdul Musaveer Abdul Colleague at Openai United Kingdom, United Kingdom View → SH Stephen Henderson Stephen Henderson Colleague at Openai Hong Kong, Hong Kong SAR, Hong Kong View → TR Tirath Ram Tirath Ram Colleague at Openai Jalandhar, Punjab, India, India View → DS Dae Sim Dae Sim Colleague at Openai San Francisco, California, United States, United States View → MR Mizanur Rahman Mizan Mizanur Rahman Mizan Colleague at Openai San Francisco, California, United States, United States View → JI Jun Iinuma Jun Iinuma Colleague at Openai Tokyo, Tokyo, Japan, Japan View → AN Alex Nichol Alex Nichol Colleague at Openai Greater Philadelphia, United States View → CA Chatgpt Ai Chatgpt Ai Colleague at Openai Jacksonville Beach, Florida, United States, United States View → KA Kiyotaka Ayanokoji Kiyotaka Ayanokoji Colleague at Openai Mumbai, Maharashtra, India, India View → RB Roy Baker Roy Baker Colleague at Openai Greater Tokyo Area, Japan View →
2 education records

Geoffrey Sima education

FAQ

Frequently asked questions about Geoffrey Sima

Quick answers generated from the profile data available on this page.

What company does Geoffrey Sima work for?

Geoffrey Sima works for OpenAI.

What is Geoffrey Sima's role at OpenAI?

Geoffrey Sima is listed as AI Product Manager/AI Product Strategy Manager/Innovation Manager/Senior AI Product Manager at OpenAI.

Where is Geoffrey Sima based?

Geoffrey Sima is based in San Francisco, California, United States while working with OpenAI.

What companies has Geoffrey Sima worked for?

Geoffrey Sima has worked for Openai and Google Developer Student Clubs - Vnuk Institute For Research And Executive Education.

Who are Geoffrey Sima's colleagues at OpenAI?

Geoffrey Sima's colleagues at OpenAI include Musaveer Abdul, Stephen Henderson, Tirath Ram, Dae Sim, and Mizanur Rahman Mizan.

How can I contact Geoffrey Sima?

You can use AeroLeads to view verified contact signals for Geoffrey Sima at OpenAI, including work email, phone, and LinkedIn data when available.

What schools did Geoffrey Sima attend?

Geoffrey Sima holds Master Of Science - Ms, Computer Science from University Of California, Berkeley.

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