Where does Mendy Yang work?

Mendy Yang is Vice President at 645 Ventures.

What check size does Mendy Yang write?

Mendy Yang typically writes checks of $100K – $3M.

Where did Mendy Yang go to school?

Mendy Yang studied at Yale University (Bachelor of Science (BS) with Distinction, Economics and Psychology); Okemos High School.

Mendy Yang

Investor

Vice President at 645 Ventures

New York, New York

Writes $100K – $3M checks · typically $1.5M

About

Mendy Yang is a Vice President on 645 Ventures' Investment & Research team, working with founders in enterprise AI, with attention to cybersecurity, compliance, IT, and customer support/success. She began her career at Vista Equity Partners, a software-focused private equity fund, and later invested in B2B SaaS at Lerer Hippeau and Soma Capital. She holds a BS from Yale University, where she double majored in Economics and Psychology.

Contact· published on Mendy's own website

m•••@645ventures.comreveal

Invests in

AI & Machine LearningCybersecurityEnterprise SoftwareSaaS

Experience

645 VenturesVice Presidentcurrent2025 — presentNew York, New York, United States
645 VenturesSenior Associate2023 — 2024New York, New York, United States
Lerer HippeauInvestor2021 — 2023New York, New York, United States
Soma CapitalInvestor2020 — 2021San Francisco, California, United States
Vista Equity PartnersPrivate Equity Associate2018 — 2020San Francisco, California, United States
Vista Equity PartnersPrivate Equity Analyst2016 — 2018Austin, Texas, United States
AIGGlobal Strategy and M&A Financial Analyst2015 — 2016New York, New York, United States
Wells Fargo SecuritiesInvestment Banking Summer Analyst2014New York, New York, United States

Skills & more

Chinese9Private Equity10Corporate Development10Event Planning13Marketing10Chinese culture5Entrepreneurship3Academic Tutoring2Translation3Survey Design1Copy Editing1Peer Tutoring1

+12 more

IntranetMergers & Acquisitions (M&A)InvestmentsFinancial AnalysisMicrosoft ExcelManagementMicrosoft WordPowerPointOrganizationBloomberg TerminalStrategyLeadership

Languages Chinese · English · Spanish

From Mendy's professional profile.

Colleagues at 645 Ventures

Aaron Holiday

Co-Founder, Managing Partner at 645 Ventures

Abigail Hitchcock

Principal at Airbus Ventures

Blair Flicker

Senior Advisor at 645 Ventures

Chonlathit Jittachalothorn

Controller at 645 Ventures

Christina Siadat

Executive Assistant, Office Manager at 645 Ventures

Eric Parshall

Senior Software Engineer II at 645 Ventures

Jay Reno

Founder/CEO at Feather

Jon Smith

Principal at 645 Ventures

Network1

Aaron Holiday

Co-Founder, Managing Partner at 645 Ventures

Investors connected to Mendy in public investor directories — a warm-intro map.

Frequently asked questions

Who is Mendy Yang?: Mendy Yang is a Vice President on 645 Ventures' Investment & Research team, working with founders in enterprise AI, with attention to cybersecurity, compliance, IT, and customer support/success. She began her career at Vista Equity Partners, a software-focused private equity fund, and later invested in B2B SaaS at Lerer Hippeau and Soma Capital. She holds a BS from Yale University, where she double majored in Economics and Psychology.
Where does Mendy Yang work?: Mendy Yang is Vice President at 645 Ventures.
What does Mendy Yang invest in?: Mendy Yang invests in AI & Machine Learning, Cybersecurity, Enterprise Software, SaaS.
What check size does Mendy Yang write?: Mendy Yang typically writes checks of $100K – $3M.
Where did Mendy Yang go to school?: Mendy Yang studied at Yale University (Bachelor of Science (BS) with Distinction, Economics and Psychology); Okemos High School.

Same school

Also attended Yale University801

Ann Miura-KoCo-founding Partner at Floodgate David SzeAdvisory Partner at Greylock Michael SeibelPartner Emeritus at Y Combinator Ben SilbermannCo-founder of Pinterest Anthony PhilippakisInvestor at GV (Google Ventures)Karthik ArdhanareeswaranInvestor at GV (Google Ventures)

+ 795 more

Shared employers

Also worked at 645 Ventures24

Sergio GonzalezSenior Manager, Business Development at Qualcomm Ventures Kate BurkhardtSenior Principal at Autotech Ventures Alessio FanelliPartner at Decibel Partners Aaron HolidayCo-Founder, Managing Partner at 645 Ventures Nnamdi OkikeCo-Founder, Managing Partner at 645 Ventures Parul SinghInvestment Partner at 645 Ventures

+ 18 more

Also worked at Lerer Hippeau30

Ben LererManaging Partner at Lerer Hippeau Eric HippeauManaging Partner at Lerer Hippeau Graham BrownManaging Partner at Lerer Hippeau Isabelle PhelpsPartner at Lerer Hippeau Andrea HippeauPartner at Lerer Hippeau Ron ZoriVenture Partner at Lerer Hippeau

+ 24 more

Also worked at Soma Capital30

Faruk OztokOperations | Venture Fellow at 212 Adam ZeplainCo-Founder & Managing Partner at mark vc Andre RanadivéPartner at Bow Capital Bá MinuzziFounder and General Partner at Babel Ventures Bob MaInvestment Manager at WIND Ventures Aneel RanadiveManaging Partner at Soma Capital

+ 24 more

Also worked at Vista Equity Partners87

Niki PezeshkiGeneral Partner at Felicis Ventures Anish AggarwalInvestor at Lightbank Ralph DeBernardoPartner, Investor Relations at Sapphire Ventures Danielle RomanowskiExecutive Assistant at Sapphire Ventures Crystal van OosteromAI Venture Partner at OpenOcean Adrienne AlexanderOperations at 8VC

+ 81 more