645 Ventures — 2021 Investments
4 investments dated 2021 · listed companies and verified rows first · show all
Mandolin provides AI agents that automate back-office workflows for specialty drug administration, including patient intake, benefits verification, prior authorizations, and revenue cycle management for infusion centers and clinical practices.
AI & Machine LearningEnterprise SoftwareHealthtechSan Francisco, US
Mary Kay Huse(Executive Officer, Director)Will Yin(CEO & Co-Founder)Rohit Rustagi(Co-Founder & COO)
BoardMike Fitzgerald(Director)inEric Tobias(Director)inScott D. Dorsey(Director)in
Board seatNnamdi Okike· per SEC Form D · $12M raise · filed Jun 2021
Co-investorsGreylock PartnersSignalFireSV AngelTimelessHigh AlphaMaverick Ventures
New York, US
Board seatNnamdi Okike· per SEC Form D · $30M raise · filed Aug 2021
Co-investorsRally Ventures Management, LlcStage Capital
SkydropX provides shipping automation software for e-commerce and retail businesses in Mexico, handling label generation, tracking, delivery time estimation, and return management across the fulfillment process.
Enterprise SoftwareLogistics & Supply ChainMarketplacesSaaSMonterrey, MX
Tavo Zambrano(Founder/CEO)inArmando Solbes(Founder)inLuis Garza Sada(Executive Officer, Director)Arnoldo Collin(Executive Officer, Director)
BoardWeston WAMP(Director)
Board seatAaron Holiday· per SEC Form D
Co-investorsSierra VenturesY CombinatorFJ Labs
AptDeco is an online marketplace where users buy and sell used furniture with integrated delivery services.
Circular EconomyConsumerE-commerceLogistics & Supply ChainMarketplacesNew York City, US
Reham Fagiri(Founder/CEO)inKalam Dennis(Founder)inkalam dennis(Founder)in
BoardBrett Topche(Director)in
Co-investorsComcast VenturesFJ LabsGreat Oaks Venture CapitalHearstLabRed & Blue VenturesSandalphon Capital+2 more
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.