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JW
ResearchedAngel Investors

Jay Warner

Venture Partner

Angel InvestorsSeed Round
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At a glance

Full Name
Jay Warner
Title
Venture Partner *(per stub; unverified)*
Firm
4.0 Partners
Firm Type
Venture capital firm *(the stub labels this "Angel Investors," but public sources describe 4.0 Partners as an institutional VC firm, not an angel group)*
Investment Stage
*Reported inconsistently across sources — the stub says Seed; aggregators variously describe the firm as investing at early-stage/growth and Series B. Not confirmed at the individual level.*
Location
San Francisco, CA (firm HQ: 3009 Webster Street)

Background

I could not verify any career, education, or biographical facts for a Jay Warner at 4.0 Partners from public sources. To avoid fabrication, no biography is presented here.

For context, the firm he is said to be associated with — 4.0 Partners — is a San Francisco–based venture capital firm founded around 2004 by Eric N. Shapiro (Managing Partner). Its stated mission is to invest in companies "driving the Fourth Industrial Revolution," where physical and digital worlds merge through exponential advances in artificial intelligence, cloud computing, the Internet of Things, and big data. Public database profiles list a small team (Shapiro plus Gregg Felton, Senior Venture Partner) and portfolio activity spanning enterprise software/SaaS and education technology (EdTech), with additional interest areas cited including machine learning, blockchain, connected devices, medtech, and wellness.

If "Jay Warner" is a newly added or non-public member of this firm, that affiliation is not yet reflected in any indexed source as of this research.

Investment Thesis & Focus

No individual thesis for Jay Warner could be located or quoted. At the firm level, 4.0 Partners states it invests in:

  • Companies "leading the Fourth Industrial Revolution" — the convergence of real and virtual worlds.
  • Core technology themes: artificial intelligence / machine learning, cloud computing, IoT / connected devices, and big data.
  • Additional cited sectors: enterprise SaaS, EdTech, medtech, wellness, and blockchain.
  • Primarily U.S.-based startups.

Notable Investments

No investments attributable to Jay Warner specifically could be verified. Firm-level portfolio and deal history for 4.0 Partners exists in databases such as PitchBook and Crunchbase but is not broken out by individual partner and could not be reliably tied to this person; to avoid misattribution, no deal list is asserted here.

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