/Investor DB

Stone Bridge Ventures — 2021 Investments

2 investments dated 2021 · listed companies and verified rows first · show all

Ribbonribbonhome.cominSep 2021 · $150M

Ribbon Home is an alternative home finance lender, owned and operated by Hurst Lending, offering financing programs such as buy-before-you-sell, cash offer loans, bridge loans, HELOCs, home equity investments, and personal loans for homebuyers and homeowners who don't fit traditional mortgage criteria.

FintechPropTech

Saeid Kian(Founder)in

Co-investorsNFXBain Capital VenturesGreenspring AssociatesGreylock PartnersNycaThomvest Ventures+2 more

Snorkel AIsnorkel.aiin𝕏Aug 2021

Snorkel AI provides a platform and research for building training data and evaluation environments for frontier AI and agentic AI systems.

AI & Machine LearningData & InfrastructureDeep TechRedwood City, US

Henry Kiss Ehrenberg(Founder)inChristopher (Chris) Ré(Co-Founder)Braden Hancock(Founder)inParoma Varma(Founder)inManas Joglekar(Co-Founder / Founding Engineer (former))inVincent (Sunn) Chen(Co-Founder & VP of New Products & Technology)in

Co-investorsAccenture VenturesAdditionBlackRockFelicis VenturesGreylock PartnersGV (Google Ventures)+10 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.