AMP PBC Activity Every public signal F4 has attached to this firm, with sources and cross-entity links.
New Fund
Secured $1.3B in capital commitments within the first eight weeks of fundraising from institutions, pension funds, and sovereign funds. AMP's first fund
Added recently
AMP PBC | Activity | F4 5 investments · DEC 2025 – AUG 2026 Show all
Investment
Co-led a $1.1B Series Seed/Series A round in River AI, the open AI stack company founded by xAI co-founder Igor Babuschkin, at a roughly $5B post-money valuation. River AI
Investment
Participated in OpenRouter's $113M CapitalG-led Series B, alongside NVentures, ServiceNow Ventures, and other strategics. OpenRouter
Investment
Reported to be leading a $500M+ round in AI-for-science startup Periodic Labs at a $7.5B valuation. Periodic Labs
Investment
Named as a significant investor in Anthropic's $30B Series G round at a $380B post-money valuation. Anthropic
Investment
Co-led Black Forest Labs' $300M Series B alongside Salesforce Ventures, valuing the frontier visual-AI lab at $3.25B. Black Forest Labs