Jeff Chang
Angel Investor
San Francisco, United States
Jeff Chang is a seed investor in San Francisco focused on Software and Developer Tools. Jeff Chang was the Head of Growth Engineering at Whatnot. Jeff previously worked at Pastel Labs as a Founder. Attended University of California, Berkeley.
- Total investments:
- 6
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Jeff Chang invests in
Stages Jeff Chang invests in
Countries Jeff Chang invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $3M–$8.3M
Investment Focus
Industry
- Software 3 (50%)
- Developer Tools 2 (33%)
- Sports 1 (17%)
- Big Data 1 (17%)
- Analytics 1 (17%)
Country
- United States 5 (83%)
- Canada 1 (17%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| We help Shopify merchants sell subscriptions without ripping their hair out. | $8.3M / Seed / Dec 23, 2021 | ||
| We help solve the delivery, quality, traceability and communication challenges of modular/offsite construction and project-based manufacturing with our easy to use mobile software. | $6.4M / Seed / Mar 31, 2021 | ||
| PopSQL is a developer of collaborative SQL query editing software designed to share queries and visualize data. The company's software stores SQL queries and runs regularly, grouping them into folders that can be kept private or shared among the team, track changes so it can be reverted if or when something breaks, enabling users to workcollaboratively on queries and then distribute among the team. | $3.4M / Seed / Sep 08, 2020 | ||
| Stadium Live Studios is a sports community platform that creates a virtual playground where fans can hang out, play games, buy and earn digital collectibles, and express their individuality. Stadium Live Studios aims to be the go-to destination for next-gen sports and culture fans. | $3M / Seed / Jul 01, 2020 | ||
| Transform is the first centralized ‘metrics store’ that empowers data analysts to deliver accurate, timely, confident, and fast insights. The metrics store we’ve built is a centralized repository that enables metrics definitions in code, supports life-cycle management, and makes data accessible to every other tool in the modern data stack. We notonly make data trustworthy, but we also uncover relevant insights and context so that all teams can stay on the same page and make the best decisions possible. | $4.5M / Seed / Feb 26, 2020 | ||
| Linear allows the user to manage software development and track bugs. Built for speed and efficiency.The founders started Linear from their own frustrations building software projects in successful high-growth companies like Airbnb, Coinbase and Uber. The founders wanted to create the tools that focus us and its team in making progress, not getin the way. Tools that are fast and efficient. Speed and performance were the main things Linear focuses on early on and keep focusing on that. | $4.2M / Seed / Nov 22, 2019 |
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FAQ
What does Jeff Chang invest in?
Jeff Chang invests primarily in Software, Developer Tools and Sports startups, most often at Seed stage. Most of the 6 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does Jeff Chang invest in?
Jeff Chang typically joins rounds of $3M–$8.3M at Seed. These are whole funding-round sizes, not Jeff Chang's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Jeff Chang took part in.
How do I contact Jeff Chang?
Public channels for Jeff Chang include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Jeff Chang last invest?
The most recent investment recorded for Jeff Chang closed in Dec 2021. Shizune tracks 6 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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