River AI
Builds infrastructure for training and serving personally trainable AI agents
$1.1BSeed and Series A
ParticipantT
Temasek
Activity from announced rounds
Activity in this selectionAug 31, 2026 · Aug 1, 2026
Temasek is a Singapore investment company with global public and private holdings, investing around digitisation, sustainable living, the future of consumption and longer lifespans.
Its global direct investments target both emerging and established market leaders. The four structural themes cut across industries: AI and computing, renewable energy and industrial decarbonisation, changing consumer demand and health-related innovation.
Temasek’s portfolio also includes Singapore-based companies and partnerships with fund managers. Since April 2026, its organisational structure separates global direct investments, Singapore holdings and partnership solutions, giving these distinct investment activities dedicated teams.
Sources
- Rounds participated in
- 1
- Confirmed lead rounds
- 0 All roles disclosed
- New companies
- 1 First participation on record · 0 follow-on
- Funding in participating rounds
- $1.1B 1 disclosed · full round size, not this investor’s share