TypeSafe AI
Developer infrastructure that turns unstructured inputs into typed decisions and probability scores for automated software workflows.
$870MSeries A
ParticipantSC
Sequoia Capital
sequoiacap.com ↗Activity from announced rounds
Activity in this selectionOct 16, 2026 · Sep 17, 2026
Sequoia Capital partners with company founders from early ideas through growth. Explore its recorded funding activity, companies and co-investors on RoundOS.
Investment approach
Sequoia Capital is a venture investment firm that backs founders from the earliest stages of company building and supports them through growth and public-market milestones. Its published approach emphasizes early partnership and long-term work with a focused group of companies.
Funding activity recorded on RoundOS
The history below brings together financing announcements linked to Sequoia Capital, with company, stage and co-investor details. It includes participation in Instinct’s September 2026 financing; Sequoia also lists Instinct among its own portfolio companies. The table reflects the announcements recorded by RoundOS, rather than a complete portfolio register.
- Rounds participated in
- 5
- Confirmed lead rounds
- 1 All roles disclosed
- New companies
- 5 First participation on record · 0 follow-on
- Funding in participating rounds
- $2B 5 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
5 in this selectionMecka
Data collection, evaluation and integration infrastructure for teams training robots and deploying them in commercial environments.
$60MSeries B
LeadAugmeta
AI operators monitor business KPIs and take action to protect revenue or find growth opportunities.
$3MSeed
ParticipantInstinct
Develops a personal AI assistant that carries out everyday tasks through text and phone calls.
$1BSeries C
ParticipantMagentic
Magentic builds AI agents that automate procurement and supplier workflows for global manufacturers.
$18MSeries A
Participant