TLDRocket
Sign in

Sequoia Capital

Investor www.sequoiacap.com Covered in 44 stories + Follow ✴ AI Graph LinkedIn

Sequoia Capital is an investor participating in multiple rounds across the AI startup ecosystem, including backing companies developing AI tools for legal teams (Harvey), enterprise security for AI agents (Cymphony), and defensive cybersecurity agents (Corma). Recent coverage also describes Sequoia-led and Sequoia-incubated activity such as investing in Empirik, a company launching to predict infrastructure outages, and leading a funding round for Mecka AI as it collects human motion data for humanoid-robot training. In parallel, Sequoia announced an expanded AI-focused capital plan, including a new $10B fund under new leadership and continued large AI commitments.

Updated 14 September 2026

Signals

10 stories (-9%)

Media momentum

As of 17 Sep 2026 · Visible stories in the last 30 days, compared with the 30 days before.

10 sources

Source diversity

As of 17 Sep 2026 · Distinct publications behind this entity's visible coverage.

26 investments

Investment activity

As of 17 Sep 2026 · Source-backed invests-in relationships tracked from this investor.

May 2022 → Sep 2026

Coverage span

As of 17 Sep 2026 · First to most recent month of TLDRocket coverage of this entity.

Management

updated 6 Aug 2026

+ 31 more tracked

Portfolio

Anthropic Hugging Face Waymo Etched Ineffable Intelligence Factory Profound Corma Mecka AI Magentic Oasis Security Zed Auctor Valar Atomics Rillet Preview Harvey AI Corp. Sable Bunkerhill Health Scanner Probook Listen Labs Empirik Cymphony Sandstone Kais Khimji

Latest developments

Timeline

Month Quarter Year

September 2026

Magentic raises $18 million in Series A funding to develop AI agents for automating industrial procurement and operations Funding

Magentic invests in Sequoia Capital Funding

Profound invests in Sequoia Capital Funding

Sequoia Capital invests in Factory Funding

Sequoia Capital invests in Profound Funding

Profound raises a $180 million Series D at a $1.8 billion valuation led by Sequoia Capital and Kleiner Perkins Funding

Factory raised $200 million in funding to expand its AI agent platform for end-to-end software development workflows Funding

Sequoia Capital invests in Mecka AI Funding

Sequoia Capital invests in Harvey AI Corp. Funding

Harvey raised $550 million funding at a $15.5 billion valuation to expand its legal AI platform and in-house models Funding

Sequoia Capital invests in Cymphony Funding

Sequoia Capital invests in Empirik Funding

August 2026

Rillet raises $100 million Series C funding at $1 billion valuation Funding

Sequoia Capital invests in Rillet Funding

Sequoia Capital partnered with Preview to lead the company’s seed round for an AI-native video creation and production platform Funding

Corma raised $60 million from Sequoia Capital and Khosla Ventures to develop and deploy AI security agents for defensive cybersecurity Funding

Sequoia Capital invests in Valar Atomics Funding

Valar Atomics raises $1 billion Series B funding led by Sequoia Capital at $6 billion valuation Funding

July 2026

Cyera agreed to acquire Oasis Security for about $1 billion to expand enterprise AI agent security capabilities Acquisition

Etched announced a $300 million Series C funding round led by Sequoia and a partnership to develop inference-optimized custom silicon and cluster systems Funding

Moonshot AI released Kimi K3, an open-weight large language model Model release

Sequoia Capital partnered with and invested in Sable to deploy its multimodal AI employee for enterprise customer calls Partnership

Bunkerhill Health launches Carebricks, an AI agent platform for hospital clinical and operational workflows Product launch

June 2026

Probook launched an AI operating system for home services that automates job intake and dispatch Product launch

May 2026

Sequoia Capital hosted the fourth annual AI Ascent 2026 conference in San Francisco focused on agents and enterprise AI deployment Conference announcement

April 2026

Standard Intelligence announced its approach to train a general computer agent from raw video (pixel-based training) Research publication

Sequoia Capital partnered with David Silver’s London AI research lab Ineffable Intelligence to develop reinforcement-learning “superlearner” systems Partnership

Auctor announced an AI autopilot platform for automating software implementation and received Sequoia Capital-led Series A funding Funding

March 2026

Block is redesigning its organization to use AI-based “world models” for coordinating work and composing personalized financial offerings Other

Sequoia Capital announced a partnership with Edra to help deploy agent-ready enterprise knowledge bases Partnership

February 2026

January 2026

December 2025

October 2025

August 2025

May 2022

Relationships

Investment & ownership

Partnerships

  • Partnered with Sable · 1 source

Also known as: sequoia

The daily briefing

Every AI story that matters, in your inbox by 8am.

TLDRocket reads all relevant sources, removes duplicate coverage, and summarises the day in two minutes. Follow companies and topics for alerts, or get the briefing in Slack. Free, no spam, unsubscribe anytime.