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 selectionUnited States · Oct 14, 2026 · Sep 15, 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
- 6
- Confirmed lead rounds
- 2 1 roles undisclosed
- New companies
- 5 First participation on record · 1 follow-on
- Funding in participating rounds
- $2.3B 6 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
6 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
AI assistant agent that organizes users' lives via texts and calls
$1BSeries C
ParticipantFactory
Develops AI agents for enterprise engineering teams
$200MFunding
Role not disclosedProfound
Profound helps marketing teams measure how brands appear in AI-generated search answers and turn those findings into content and campaign workflows.
$180MSeries D
Lead