Overview
AJ Tennant is a Venture Partner at Accel [4] and Founder of Tenacity Capital [3]. Tennant previously served as Vice President of Sales & Success at Glean from May 2022 to May 2025, during which period the company scaled from approximately $4M to over $100M in annual recurring revenue [6]. Earlier career experience includes roles as Vice President of Enterprise GTM at Slack [7] and positions in business development and entertainment at Facebook [9][10]. Tennant holds an AB in Government from Harvard University [11] and previously attended Swampscott High School [12].
Profile introduction
Why do some early-stage AI and SaaS companies scale past $100M while others stall at $5M? It’s rarely just the product. It’s how they go to market: who they hire, how they lead, how they treat customers, when they pivot, how GTM and R&D stay in sync, and how tightly the team stays aligned. I’ve led GTM at Facebook and Slack, and most recently helped take Glean from ~$4M to $100M+ ARR in under three years. But I didn’t start in tech. I grew up north of Boston in a loud house with four siblings. My parents went bankrupt during the 2008 crisis. I graduated from Harvard with $100K in debt after…
Career history
- FounderOct 2025 to presentTenacity Capital
- Venture PartnerSep 2025 to presentAccel
- AdvisorMay 2025 to May 2026Glean
- Vice President, Sales & SuccessMay 2022 to May 2025Glean
- Vice President, Enterprise GTMOct 2014 to May 2022Slack
- Entrepreneur in ResidenceMay 2014 to Oct 2014Social Capital LP
- Entertainment Vertical ManagerApr 2013 to May 2014Facebook
- Business Development ManagerNov 2012 to Apr 2013Facebook
- Vice President, Sales & SuccessGlean.ai
Education
AB, Government2004 - 2008Harvard University
- Swampscott High School2000 - 2004
This page shows public professional information only, each fact cited. Is this you? send a correction, or ask for removal within 24 hours, no questions asked.