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Sequoia Capital

sequoiacap.com ↗Activity from announced rounds

Activity in this selectionOct 15, 2026 · Cybersecurity · Jul 18, 2026

Sequoia Capital backs founders from the earliest stages of company formation through growth. Arc is its entry point for pre-seed and seed teams.

Arc is Sequoia’s twice-yearly open call for pre-seed and seed founders. The programme includes a four-day intensive focused on customer understanding, product-market fit, team building and growth strategy.

Sequoia can invest before a business has revenue or even a settled product idea. Its Arc materials describe backing NVIDIA as a founding team and Wiz before its initial idea was fixed, illustrating the company-formation stage at which a founder can engage.

Sources
Rounds participated in
3
Confirmed lead rounds
3
All roles disclosed
New companies
3
First participation on record · 0 follow-on
Funding in participating rounds
$80M
2 disclosed · full round size, not this investor’s share

By stage

Seed2
Undisclosed1

By primary sector

Cybersecurity3

By country

Israel2
United States1

Rounds

3 in this selection
Cymphony

An AI security platform maps workforce and agent access to company data so security teams can govern exposure.

$30MFunding
Lead
AIR

AIR helps security teams control AI agents, assess their add-ons and filter untrusted content entering agent workflows.

$50MTwo seed rounds
Lead
CORMA

Defensive cybersecurity AI that works alongside security teams and their existing tools.

Lead