Justin Rosenstein Overview
- Investor Type
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Angel
- Status
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Active
- Professionals
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1
- Investments
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10
- Portfolio
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3
- Exits
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7
Justin Rosenstein General Information
Description
Mr. Justin Rosenstein is a Co-Founder and serves as Advisor & Board Member of Asana. Mr. Rosenstein is an Angel Investor. Previously, Mr. Rosenstein served as Product Manager at Facebook where he was the co-creator of the "Like button". Prior to that, he served as a project manager at Google. He earned a degree in Mathematics and his Master's in Computer Science from Stanford University.
Business Details
Investor Status
Primary Investor Type
Corporate Office
- San Francisco, CA
- United States
Justin Rosenstein Investments (10)
| Company Name | Deal Date | Deal Type | Deal Size | Industry | Company Stage | Lead Partner |
|---|---|---|---|---|---|---|
| LittleBird(Business/Productivity Software) | 23-Mar-2026 | Seed Round | Business/Productivity Software | Generating Revenue | ||
| Mustard | 18-Jan-2022 | Educational and Training Services (B2C) | Generating Revenue | |||
| Vibely | 16-Nov-2020 | Other Services (B2C Non-Financial) | Generating Revenue | |||
| Good Money (Financial Software) | 10-Dec-2018 | Financial Software | Out of Business | |||
| OccamzRazor | 03-Oct-2018 | Drug Discovery | Pre-Clinical Trials | |||
| Cabin Travel | 28-Jun-2017 | Leisure Facilities | Out of Business | |||
| Thistle | 12-Oct-2015 | Food Products | Generating Revenue | |||
| Medal (California) | 01-Apr-2015 | Medical Records Systems | Generating Revenue | |||
| Sustain Natural | 14-Aug-2013 | Seed Round | Personal Products | Generating Revenue | ||
| Gusto | 11-Dec-2012 | Seed Round | Business/Productivity Software | Generating Revenue |
Justin Rosenstein Exits (7)
| Company Name | Exit Date | Exit Type | Exit Size |
|---|---|---|---|
| Thistle | 01-Mar-2026 | Secondary Transaction - Private | |
| Cabin Travel | 25-Aug-2023 | ||
| Good Money (Financial Software) | 16-Aug-2023 | ||
| Vibely | 01-Nov-2022 | ||
| Gusto | 09-Nov-2020 | ||
| Medal (California) | 28-Jul-2020 | Buyout/LBO | |
| Sustain Natural | 22-Jan-2019 | Merger/Acquisition |
Justin Rosenstein Investments by Industry, Year, and Region
Investments by Industry
Investments by Year
Investments by Region
Justin Rosenstein Co-Investors (18)
| Name | With | Exits | Lead Partner | Series | Industry |
|---|---|---|---|---|---|
| Daniel Rosensweig | 1 |
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| Gokul Rajaram |
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| Mark Cuban |
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| Ronald Lott |
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| Scott Belsky |
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Justin Rosenstein FAQs
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Who is Justin Rosenstein?
Justin Rosenstein is an angel Investor who has made 10 investments.
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What kind of investor is Justin Rosenstein?
Justin Rosenstein is an angel investor.
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What does Justin Rosenstein do?
As an angel investor, Justin Rosenstein invests personal money into promising companies, typically in exchange for equity.
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How many board seats does Justin Rosenstein hold?
Justin Rosenstein holds a board seat in Asana.
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What has Justin Rosenstein invested in?
Justin Rosenstein has made numerous investments in companies like LittleBird(Business/Productivity Software), Mustard, and Vibely within the Business/Productivity Software, Educational and Training Services (B2C), and Services (B2C Non-Financial) industries.
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What has Justin Rosenstein invested in recently?
Justin Rosenstein's latest investment was on 23-Mar-2026 in LittleBird(Business/Productivity Software), a company within the Business/Productivity Software industry.
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