Kleiner Perkins
US venture capital firm investing in technology startups.
Available information varies by company and source.
Profile record updated:
Company facts
- Official name
- Kleiner Perkins Caufield & Byers, LLC
- Entity type
- COMPANY
- Founded
- 1972
- Headquarters
- 2750 Sand Hill Road, Menlo Park, CA 94025, United States
- Company size
- 50–200
- Market role
- Private Equity, VC & Investor
- Official website
- kleinerperkins.com
What Kleiner Perkins does
The firm operates a venture capital model: it raises closed-end investment funds from LPs, allocates capital into startups, supports portfolio growth and seeks capital appreciation through acquisitions, secondary sales or public listings. Its economic engine depends on long-duration portfolio returns, repeat fundraising and reputation-based access to founders and co-investors.
Category differentiation
Kleiner Perkins is a venture capital firm, not a software vendor, adtech platform or operating technology company. It finances startups rather than selling software products to enterprise buyers.
Strategic context
AI-supported assessment from the existing company research; distinguish interpretation from sourced facts.
Kleiner Perkins is a private US venture capital firm that invests in technology companies. Based on the provided evidence, it operates as a fund manager that raises capital commitments from limited partners and deploys that capital through successive venture funds. Its customers are primarily institutional and high-net-worth capital providers on one side and venture-backed startups seeking equity financing on the other. The firm creates value by sourcing investments, supporting portfolio companies and generating returns through exits, with revenue typically derived from fund management fees and carried interest.
Company news briefing
Briefing updated:
Kleiner Perkins continues its active deployment of capital across the artificial intelligence sector, co-leading a $180 million Series D funding round for AI search marketing startup Profound at a $1.8 billion valuation. Furthermore, the firm maintains its financial backing of Jeff Dean's high-profile AI startup Discovery Loop, which targets a $1 billion raise at a $10 billion valuation to automate machine learning and scientific discovery.
Business model & monetisation
The primary monetisation approach is venture fund management. This typically combines recurring management fees on committed or managed capital with carried interest on realised investment gains. Fund closes also expand assets under management, which supports future fee generation and reinforces the firm's fundraising position.
- Fund management fees
- Recurring fees on committed or managed capital
- Carried interest
- Performance share of realised investment gains
- Other partnership or advisory income
- Ancillary investment-related economics
Products & capabilities
No products with linked sources are available in this view.
Recent recorded signals
Dates refer to the source publication. Older entries are historical context, not evidence of a new event.
Instinct AI: The $10B Personal Agent Shaking Up Silicon Valley
AI · Recorded impact score: 4/5
Instinct, an invite-only personal AI agent for iMessage and WhatsApp, is generating significant buzz in the AI community, with reports of a valuation of $10B in funding talks. Founded by 23-year-old Noah Shinn, known for the Reflexion paper, Instinct has rapidly progressed from seed funding at a $50M valuation in April 2026 to a Series A at $500M and a Series B at $2.5B, all within months. The agent integrates with Google Workspace, can make calls, book appointments, order food, and interact with other Instinct agents via a 'Trusted People' network, positioning itself as a multi-purpose personal assistant. While praised for its ease of use and powerful features, concerns remain about data security and potential misuse of payment information, leading the reviewer to adopt a cautious approach by limiting access to a spend-limited card.
- Instinct, an invite-only personal AI agent, is reportedly in talks for a funding round valuing it at $10B.
- Founded by Noah Shinn, who previously created the Reflexion paper, the company (Spear Street Technology Inc) was registered in April 2026.
Explore company relationships
Questions about Kleiner Perkins
What is Kleiner Perkins?
Kleiner Perkins is a private US venture capital firm that raises investment funds and backs technology startups.
Who uses Kleiner Perkins?
Its direct counterparties are LP investors committing capital and startups seeking venture funding and strategic support.
How does Kleiner Perkins make money?
It typically earns management fees on its funds and carried interest when portfolio investments are exited at a gain.
Sources & coverage
This profile uses public, official and technically observable information. Missing information does not prove that a product or relationship does not exist. The list below does not imply that every profile statement has been verified.
11 publicly documented primary sources and citations linked across the market graph.
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