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David Yee, Operations Lead at Reasoner

David Yee

Operations Lead @ Reasoner

Boston, United States

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.

Total investments:
5
Last investment:
Lead investor:
0%

Last updated:

Industries David Yee invests in

SaaSSoftwareiOSMobileAndroid

Stages David Yee invests in

SeedSeries AFunding Round

Countries David Yee invests in

United States

Contacts

TypeContactValidation
Work email
Personal email
Work phone
Personal phone
Socials

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Investment Focus

Industry

  • SaaS 2 (40%)
  • Software 2 (40%)
  • iOS 1 (20%)
  • Mobile 1 (20%)
  • Android 1 (20%)
See all 16 industries →

Stage

  • Seed 3 (60%)
  • Series A 1 (20%)
  • Funding Round 1 (20%)

Investments

CompanyDescriptionRoundLinks
Radicle Science 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 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 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
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
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

Co-Investors

Reasoner

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.)

Reasoner Contacts

NameEmailPhoneSocials
David Yee
David Yee Operations Lead
Wayne Chang
Wayne Chang Founder & CEO

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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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