Javelin Venture Partners — Activity | F4Javelin Venture Partners Activity
Every public signal F4 has attached to this firm, with sources and cross-entity links.
Essay
Published essay reflecting on Javelin's investment journey with Moltbook before its acquisition by Meta.
Reflections on Javelin's Moltbook Journey
Portfolio companies Playlist and EGYM completed merger to power comprehensive fitness and wellness operating system.
Exit
Portfolio company Moltbook, the social network for AI agents, was acquired by Meta.
Moltbook
Exit
Portfolio company xAI was acquired by SpaceX, creating the world's most valuable private company.
x.ai
Team Change
Promoted Tasnia Huque to Partner.
Tasnia Huque promoted to Partner
3 investments· NOV 2025 – DEC 2025Show all
Investment
Invested in Resemble AI's $13M Series B for AI threat detection.
Resemble AI
Investment
Invested in OnRamp's $15M financing to power AI-driven customer onboarding.
OnRamp
Investment
Participated in CloudX's $30M Series A led by Addition to rebuild mobile ad monetization for the AI era.
CloudX
Exit
Portfolio company Coterie was acquired by Mammoth Brands.
Coterie Insurance
Podcast
Partner Jed Katz appeared on the Funded podcast discussing investment philosophy on non-commoditized companies.
Jed Katz - Funded: Investing in Companies You Can't Clone