Fundraising Fox
Jonathan Rosenbaum
InvestorGeneral Partner at Waldo · Senior Advisor at Insight Partners
New York, New York
Writes $10M – $350M checks · typically $25M
Find your path to Jonathan
Sign up to see every warm intro you have to Jonathan
- Paths you didn't know you had: your email and LinkedIn already hold routes to Jonathan. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
About
Jonathan Rosenbaum partners with technical founders building AI-driven software for legal, financial services and manufacturing, leading investments in European/Israeli firms to scale category-defining B2B infrastructure.
Invests in
AI & Machine LearningCybersecurityFintechFuture of WorkHealthtech
Investments
Investor
AgoraAltruistAtomicjarCompliancequestCycodeEarnixFlorence HealthcareGenesis GlobalHausImmersivejunoliveLeantaasRhymeSkilljarSkuposSocotraSOFTWARE DEFINED AUTOMATIONTemplafyVanillaVanti AIZest AI
Per curated public sources.
Colleagues at Waldo
Frequently asked questions
- Who is Jonathan Rosenbaum?
- Jonathan Rosenbaum partners with technical founders building AI-driven software for legal, financial services and manufacturing, leading investments in European/Israeli firms to scale category-defining B2B infrastructure.
- Where does Jonathan Rosenbaum work?
- Jonathan Rosenbaum is General Partner at Waldo and Senior Advisor at Insight Partners.
- What does Jonathan Rosenbaum invest in?
- Jonathan Rosenbaum invests in AI & Machine Learning, Cybersecurity, Fintech, Future of Work, Healthtech.
- What check size does Jonathan Rosenbaum write?
- Jonathan Rosenbaum typically writes checks of $10M – $350M.
- What companies has Jonathan Rosenbaum invested in?
- Investments tracked here include Agora, Altruist, Atomicjar, Compliancequest, Cycode, Earnix, Florence Healthcare, Genesis Global, Haus, Immersive, junolive, Leantaas, and 9 more.
About this profile. Compiled from public sources — Waldo's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights