# Tim Lee

> Tim Lee is a seed investor in San Francisco backing Mobile, Finance and Software. See 15 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: San Francisco, United States
- Total investments: 15
- Last investment: Nov 2022
- Lead investor: 13%
- Last updated: Aug 2026
- LinkedIn: http://www.linkedin.com/in/timothytclee

Tim Lee is a seed investor in San Francisco focused on Mobile and Finance. Timothy Lee, Former Sequoia Partner.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $800k–$3M |
| Pre-Seed | $125k–$1.1M |
| Series A | $6.4M–$90M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Mobile | 2 | 13% |
| Finance | 2 | 13% |
| Software | 2 | 13% |
| Wellness | 2 | 13% |
| Health Care | 2 | 13% |

23 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 4 | 27% |
| Series A | 3 | 20% |
| Pre-Seed | 2 | 13% |
| Series C | 1 | 7% |
| Series D | 1 | 7% |

6 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 6 | 40% |
| Singapore | 2 | 13% |
| Indonesia | 1 | 7% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Arta Finance | Arta Finance is a network of innovators, researchers, finance specialists, and business executives who help people get the most of their finances. Arta offers access to financial opportunities that help people to plan and enjoy their financial future but with less complexity and lower fees. It was founded by Caesar Sengupta. | $90M | Series A | Nov 02, 2022 |  |
| Arta | Arta is an AI-driven wealth and financial technology company headquartered in the United States and Singapore. We empower individuals to access sophisticated wealth opportunities directly and to engage with their portfolios through intuitive, intelligent technology. That remains core to who we are.We tailor these capabilities to professionaladvisors and institutions. Advisors use Arta’s AI and wealth platform to enhance preparation, research, and client servicing. Institutions deploy our AI, infrastructure, and curated investment marketplace to elevate existing wealth propositions or introduce new ones efficiently.We believe high-quality financial intelligence and investment access should be available to millions more people, not just the traditional elite. Extending our platform through advisors and institutions brings this to a wider audience. Individuals remain at the center, now supported by a broader ecosystem around them.Arta is a US SEC-registered investment advisor and holds a CMS license from the Monetary Authority of Singapore. We are backed by Peak XV, Ribbit Capital, Coatue, and EDBI, together with over 140 leaders from technology and finance including Ralph Hamers, Piyush Gupta, Sundar Pichai, Eric Schmidt, Michael Miebach, and Lip-Bu Tan. | $90M | Series A | Nov 02, 2022 |  |
| Sirka | Sirka is a digital care program for chronic disease prevention and weight management. Sirka helps people prevent or manage chronic diseases by breaking bad eating habits with plans created by certified nutritionists and dietitians.With Sirka, users get unlimited chat access to consult with professionals, and personal recommendations to help adoptnew habits into life. | $2.6M | Seed | Feb 07, 2022 |  |
| Rocket Academy | Rocket Academy has developed two courses to date: Coding Basics, an introductory course for beginners to learn the basics of coding; and Software Engineering Bootcamp (SEB), which prepares students for a career in software engineering. | $1.1M | Pre-Seed | Oct 07, 2021 |  |
| Sirka | Sirka is a digital care program for chronic disease prevention and weight management. Sirka helps people prevent or manage chronic diseases by breaking bad eating habits with plans created by certified nutritionists and dietitians.With Sirka, users get unlimited chat access to consult with professionals, and personal recommendations to help adoptnew habits into life. |  | Seed | Sep 03, 2021 |  |
| Sirka | Sirka is a digital care program for chronic disease prevention and weight management. Sirka helps people prevent or manage chronic diseases by breaking bad eating habits with plans created by certified nutritionists and dietitians.With Sirka, users get unlimited chat access to consult with professionals, and personal recommendations to help adoptnew habits into life. | $125K | Pre-Seed | Sep 03, 2021 |  |
| Rocket Academy | Rocket Academy has developed two courses to date: Coding Basics, an introductory course for beginners to learn the basics of coding; and Software Engineering Bootcamp (SEB), which prepares students for a career in software engineering. | $1.1M | Pre-Seed | Aug 31, 2021 |  |
| Typedream | Typedream is a website builder with a familiar text-editing interface and beautiful built-in defaults that makes building websites really fast and easy |  | Seed | Jun 28, 2021 |  |
| Intellect | Intellect is a modern-day mental health company with a mission to make mental healthcare & wellbeing support accessible for everyone. Today, Intellect is the largest and fastest growing mental health tech company in Asia, and serves over 2 million members and leading organisations globally through our mental health platform. Intellect wasalso selected as one of Google’s Best Apps of 2020. Intellect is backed by leading investors including Insignia Ventures Partners, Y Combinator, and an extensive list of family offices, big tech executives & renowned angel investors. | $800K | Seed | Dec 01, 2020 |  |
| Rhombus Systems | Rhombus provides intelligent cloud-managed video security for enterprises that do not require complicated servers or NVRs. Rhombus was founded by a group of engineers who previously founded and sold two businesses, the most recent of which was Mojave Networks, which was acquired by Sophos. Because of their extensive experience working withenterprise IT organizations, the founding team witnessed firsthand how difficult existing enterprise physical security systems were to use and wondered why these systems couldn't be as simple to use as consumer ones. | $3M | Seed | Sep 10, 2018 |  |

10 of 15 investments shown.

## Co-investors
- [Greycroft](https://shizune.co/investors/profile/greycroft) — VC Fund, 4 deals together
- [Y Combinator](https://shizune.co/investors/profile/y-combinator) — VC Fund, 3 deals together
- [Coatue](https://shizune.co/investors/profile/coatue) — VC Fund, 2 deals together
- [Goodwater Capital](https://shizune.co/investors/profile/goodwater-capital) — VC Fund, 2 deals together
- [Hustle Fund](https://shizune.co/investors/profile/hustle-fund) — VC Fund, 2 deals together
- [IDG Capital](https://shizune.co/investors/profile/idg-capital-partners) — VC Fund, 2 deals together

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## FAQ

### What does Tim Lee invest in?

Tim Lee invests primarily in Mobile, Finance and Software startups, most often at Seed and Series A stage. Most of the 15 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Tim Lee's check size?

Tim Lee typically joins rounds of $800k–$3M at Seed, $125k–$1.1M at Pre-Seed and $6.4M–$90M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Tim Lee participates in.

### When did Tim Lee last invest?

The most recent investment recorded for Tim Lee closed in Nov 2022. Shizune tracks 15 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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