Mayo Oshin - Angel Investor Profile

Location: San Francisco, CA

I'm the founder of Siennai Analytics, a B2B AI consulting and development company, an early contributor to LangChainAI, and an AI educator (3.5 million people reached through my content so far). I have provided strategic AI consultations to leaders at major institutions including Evercore, BCG, PwC, and more. My speciality is building scalable, production ready AI chatbots that integrate with enterprise private data. I invest in B2B startups and devtools. (Founder & CEO at Siennai Analytics)

Investment Focus & Industries

  • ai
Mayo Oshin

Mayo Oshin

Verified: Jun 2026 (Profile Confirmed)👑 Lead Investor
San Francisco, CA
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Check Size Range

Flexible Check Size

Preferred Stages
pre-seedseed

Background & Investment Thesis

I'm the founder of Siennai Analytics, a B2B AI consulting and development company, an early contributor to LangChainAI, and an AI educator (3.5 million people reached through my content so far). I have provided strategic AI consultations to leaders at major institutions including Evercore, BCG, PwC, and more. My speciality is building scalable, production ready AI chatbots that integrate with enterprise private data. I invest in B2B startups and devtools. (Founder & CEO at Siennai Analytics)

Focus Industries

ai
AI Outreach Insight94% Match Score

Active investor in ai. Highly responsive to concise pitches with clear traction metrics.

Mayo Oshin - Angel Investor Profile | OpenAngels