# David Yee

> David Yee is a seed investor at Reasoner (Boston) backing SaaS and Software. See 5 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: Reasoner
- Location: Boston, United States
- Total investments: 5
- Last investment: Jan 2022
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/davidchuyee/
- X (Twitter): https://twitter.com/@fighter
- Website: https://x.com/@fighter

David Yee is a seed investor at Reasoner in Boston focused on SaaS and Software. I believe that small changes can lead to big results.

## Contacts

5 contacts available for David Yee: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/david-yee-5f0e?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 2 | 40% |
| Software | 2 | 40% |
| iOS | 1 | 20% |
| Mobile | 1 | 20% |
| Android | 1 | 20% |

16 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 60% |
| Series A | 1 | 20% |
| Funding Round | 1 | 20% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Radicle Science | AI-driven healthtech B-Corp providing history's first Proof-as-a-Service solution for non-pharmaceuticals to easily prove their true effects. | $6M |  | Jan 07, 2022 |  |
| Radicle Science | AI-driven healthtech B-Corp providing history's first Proof-as-a-Service solution for non-pharmaceuticals to easily prove their true effects. | $5.7M | Seed | Jan 07, 2022 |  |
| Dispense | Software that empowers dispensaries. Manage, sell, and scale your cannabis dispensary with eCommerce and management software built around you. Features Include: eCommerce Dispensary Management Pickup & Delivery CRM SEO Menu Data Control Customer Chat Analytics Integrations | $2M | Seed | Sep 21, 2021 |  |
| Digits | Digits is a fintech company building tools for businesses and finance professionals by leveraging its proprietary Living Model technology. The company was founded by Wayne Chang and Jeff Seibert in 2018 and is headquartered in San Francisco, California, United States. | $10.5M | Series A | Nov 06, 2019 |  |
| Crashlytics | Crashlytics provides powerful, yet light weight crash reporting for iOS and Android. Crashlytics recently released Beta by Crashlytics which brings the Crashlytics expertise to beta distribution. It is a streamlined solution for app distribution that gives users a single cross-platform tool-set, and a delightful, effortless onboarding for testers.Hot off the heels of the Beta by Crashlytics release, Crashlytics released yet another product, Answers by Crashlytics, a mobile-app analytics tool that requires no analysis and is built right into the existing, award-winning Crashlytics SDK. | $1M | Seed | Oct 13, 2011 |  |

5 of 5 investments shown.

## Co-investors
- [Everywhere Ventures](https://shizune.co/investors/profile/everywhere-ventures) — VC Fund, 3 deals together
- [Social Impact Capital](https://shizune.co/investors/profile/social-impact-capital) — VC Fund, 2 deals together
- [Achari Ventures](https://shizune.co/investors/profile/achari-ventures) — VC Fund, 1 deal together
- [Arrive](https://shizune.co/investors/profile/arrive-361a) — VC Fund, 1 deal together
- [Benchmark](https://shizune.co/investors/profile/benchmark) — VC Fund, 1 deal together
- [Chang Corporation](https://shizune.co/investors/profile/chang-com-0014) — VC Fund, 1 deal together

## About Reasoner

VC Fund

Problems solved: - Multi-hop reasoning - Compound system data portability - Sub-second, multi-thousand data point synthesization - Multi-domain, multi-topic, multi-subject simultaneous analysis - Lossless recall - Zero hallucinations - And many, many more...Built. In Production. (Currently the reasoning engine powering Patented.ai to solve thehardest problems in litigation.)

2 contacts available at Reasoner.

| Name | Title | Profile |
| --- | --- | --- |
| David Yee | Operations Lead | — |
| Wayne Chang | Founder & CEO | https://shizune.co/investors/profile/wayne-chang |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does David Yee invest in?

David Yee invests primarily in SaaS, Software and iOS startups, most often at Seed and Series A stage. Most of the 5 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact David Yee?

Public channels for David Yee include LinkedIn, X (Twitter) 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 David Yee last invest?

The most recent investment recorded for David Yee closed in Jan 2022. Shizune tracks 5 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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