Kleiner Perkins is a high-conviction venture firm that leads early, especially at Seed and Series A, while selectively making larger growth-stage bets through dedicated Select/Growth vehicles. The firm is strongly founder-first, highly thematic around the AI super-cycle, and looks for companies that can become new platforms or category leaders rather than capital-intensive, low-margin businesses.
Evaluation weights
How much weight this firm places on each dimension. Totals 100%.
Revenue, growth, and unit economics
Size, timing, and competitive landscape
Founder experience and execution ability
Differentiation and technical quality
- Bias toward exceptional founders over polished plans
- Bias toward platform shifts, especially AI, that can produce category leaders
- Bias for leading early rounds with concentrated conviction
- Bias against capex-heavy, low-margin, commodity-like businesses
Pitch difficulty
How hard it is to get a meeting and close funding from this firm.
- Funded / yr
- 62Deals closed in a typical year.
- Led / yr
- 25Rounds led in the last 12 months.
- Pitches / yr
- ~5980Decks reviewed in a typical year.
- Acceptance rate
- 1.0%Share of pitches that get funded.
Estimated — public data is not fully disclosed.
Why it's hard
- Strong preference for rare founder quality and earned insight
- Focus on companies that can become new platforms or category leaders
- Growth investing is reserved for high-inflection breakout businesses
- Explicit avoidance of low-margin, capital-intensive commodity sectors
Kleiner Perkins is highly selective because it concentrates around exceptional founders, often seeks category-defining outcomes, and is especially disciplined at later stages where only breakout companies typically qualify for larger checks.
Green flags
What drives a yes for this firm.
- A founder or team with exceptional insight, intensity, and product obsession
- Evidence the company could define a new platform, stack, or category
- Early usage patterns showing small-N but unusually high engagement
- Clear signs of breakout traction from Series A onward, especially fast ARR or customer growth
- A business model with software-like margins and the potential for durable pricing power
Red flags
What kills deals and gets a fast no.
- Capex-heavy, low-margin commodity businesses with weak pricing power
- No evidence of exceptional founder-market fit or product obsession
- Incremental products in crowded markets without platform potential
- Later-stage fundraising without breakout traction or revenue acceleration
- Business models that look services-heavy or structurally unscalable
How to win
Patterns that lead to successful pitches.
- Lead with founder insight and why this team is uniquely suited to win
- Show evidence of intense user love or small-N/high-engagement behavior early
- Frame the company as a category creator or platform, not a point solution
- Demonstrate clear inflection in ARR, customer growth, or adoption for Series A+
- Explain why the market expands as the product proves itself
Fund strategy & identity
Who they are and how they operate.
- Lead or co-lead Seed and Series A rounds with meaningful ownership targets
- Back exceptional founders even before product or revenue when insight is unusually strong
- Invest broadly across the AI stack while staying open to fintech, health-tech, consumer, and hard-tech breakouts
- Use Select/Growth funds to double down on breakout winners at high-inflection moments
- Avoid venture-poor, capex-heavy commodity businesses with weak pricing power
Firm identity
Investment focus
Industries, themes, and typical ARR expectations.
Industries
Investment themes
Typical check by stage
Typical ARR by stage
Investment thesis
Core beliefs and strategy behind their investing approach.
Kleiner Perkins’ investment thesis centers on a high‑conviction, early‑stage focus combined with selective growth bets. The firm believes venture capital is a craft rooted in deep founder relationships and a hands‑on, bespoke support model. Primary stages are Seed and Series A, with occasional high‑conviction investments at later “high‑inflection” growth stages through its Select/Growth vehicles. The 2026 strategy is anchored in the AI super‑cycle, investing broadly across the AI stack—from infrastructure and developer tools to enterprise applications, productivity, fintech, health‑tech, autonomy, and the physical economy. Historically, KP has also backed consumer, digital health, and hard‑tech categories. Geography remains U.S.‑centric with exposure to global founders, emphasizing major innovation hubs while staying open to opportunities worldwide. The firm consciously avoids capital‑intensive, low‑margin commodity businesses—such as solar‑related ventures—where scale requires heavy capex and pricing power is limited. This thesis reflects KP’s core belief that value is created by backing exceptional founders building new platforms or categories, then staying invested as those companies scale.
Decision patterns
How they evaluate and make investment decisions.
Kleiner Perkins invests when it sees visionary founders who are product‑obsessed and capable of building execution machines. Early signals such as a "small N, high engagement" profile and deep founder commitment outweigh detailed business plans at the Seed stage. The firm looks for category‑defining platforms—historically biotech, internet, cloud infrastructure, and now AI—where a new stack can create outsized value. When evaluating opportunities, team quality is paramount; KP will fund pre‑revenue or pre‑product companies if the founders demonstrate exceptional insight and determination (e.g., Nest, Glean). Market assessment is often reframed through “earned insights,” where a seemingly modest TAM can expand once the problem’s intensity and usage economics are proven (e.g., immigrant credit solutions). Traction becomes decisive at Series A and beyond; rapid ARR growth, client acquisition, or clear revenue acceleration triggers larger checks and follow‑on investment (e.g., PermitFlow’s 20× ARR growth, Glean’s scaling). Deal‑breakers include capital‑intensive, low‑margin commodity businesses that require massive scale to achieve profitability, which KP deems unsuitable for venture funding.
Risk appetite
Kleiner Perkins exhibits an aggressive, high‑conviction stance at the earliest stages, often leading or co‑leading Seed and Series A rounds with sizable checks to secure significant ownership. The firm is comfortable backing founders before product or revenue traction when founder quality is evident. In contrast, its growth‑stage appetite is more selective and conservative, deploying capital primarily to “double‑down” on breakout companies through its Select/Growth funds. This duality creates a portfolio that is front‑loaded with bold bets on exceptional founders, while later‑stage investments are concentrated, disciplined, and focused on clear market leadership.
Notable investments
Key portfolio companies and why they fit the thesis.
- GoogleLeadCategory-defining search platform; KP co-led the 1999 $25M round with Sequoia; John Doerr joined the board.
- AmazonLeadEarly bet on e-commerce scale (1996); KP invested ~$8M and returned >$1B, one of the most successful VC investments.
- FigmaLeadBrowser-native collaborative design platform; Mamoon Hamid led the $25M Series B (2018).
- SlackLeadParadigm shift in workplace communication; KP (Mamoon Hamid pre-KP, continued at KP) led rounds across Slack's early stages.
- RipplingLeadSystem-of-record for HR/IT/Finance; KP led the 2019 Series A with a $25M check.
- Nest LabsLeadCategory-creating smart-home hardware with strong founder vision; KP was an early investor.
- Square (Block)Fintech infrastructure democratizing payments for SMBs, aligning with KP's focus on transformational software-enabled markets.
- DoorDashLogistics and platform business that leverages technology and customer obsession, fitting KP's emphasis on network-effects markets.
- LoomLeadAsynchronous video collaboration tool that boosts productivity, fitting KP's interest in developer and creator workflow efficiencies.
Co-invested with
Other firms in this catalog who've backed the same companies.
Partners
Full firm roster — key partners, partners, and the wider team.
Key partners
Mamoon Hamid
Partner
Kleiner Perkins
Mamoon Hamid is a Partner at Kleiner Perkins with a portfolio that includes enterprise AI, enterprise software and healthcare AI companies. His official profile lists investments including Figma, Glean, Rippling, Applied Intuition, Netskope, Ambience Healthcare, Databricks and Moveworks.
Ilya Fushman
Partner
Kleiner Perkins
Ilya Fushman is a Partner at Kleiner Perkins with a portfolio spanning enterprise AI, enterprise software, fintech, consumer and hardtech. His Kleiner Perkins profile lists investments including Slack, Rippling, Harvey, Loom, Robinhood, Motive, NewLimit and UiPath.
Josh Coyne
Partner
Kleiner Perkins
Josh Coyne is a Partner at Kleiner Perkins whose official profile says he spends much of his time with companies in applied AI, productivity, fintech, data infrastructure and cybersecurity. Public event profiles also cite investments including Figma, Loom, Moveworks, Rippling, Stord, Synthesia and UiPath.
Leigh Marie Braswell
Partner
Kleiner Perkins
Leigh Marie Braswell is a Partner at Kleiner Perkins whose official profile lists enterprise AI investments including Applied Compute, Avoca, Bun, Nooks, Windsurf and Reevo. Public profiles describe her as focused on infrastructure and ML application founders, with prior experience at Founders Fund and Scale AI.
Aditya Naganath
Partner
Kleiner Perkins
Aditya Naganath is a Partner at Kleiner Perkins focused on AI, enterprise software, infrastructure and security. Kleiner Perkins lists partnered companies including Anthropic, Glean, Materialize, Together.ai, Bun, Profound, Traversal, Wisdom AI and Maxima.
Joubin Mirzadegan
Partner
Kleiner Perkins
Joubin Mirzadegan is a Partner at Kleiner Perkins, where he leads the portfolio operating team and helps founders build and scale go-to-market organizations. He is also CEO and co-founder of Roadrunner and creator-host of the Grit podcast.
Ted Schlein
Partner and Advisor
Kleiner Perkins
Ted Schlein is a Partner and Advisor at Kleiner Perkins and a long-time cybersecurity and enterprise software investor. His official profile and public profiles list companies such as ArcSight, Mandiant, Phantom, Shape Security, Carbon Black, AlienVault, LifeLock and Segment.
Partners
Jason Zhao
Partner
Kleiner Perkins
Kleiner Perkins partner focused on internet, mobile, media and consumer services.
Moustafa ElBialy
Chief Information Officer
Kleiner Perkins
CIO at Kleiner Perkins leading technology, AI, data and cybersecurity operations.
Victor Leung
Partner
Kleiner Perkins
KPCB China partner with venture, private equity and banking experience across Asia.
Beth Seidenberg
General Partner
Kleiner Perkins
Life-sciences investor and Westlake founder with 40+ biotech investments and multiple public-company board roles.
John Doerr
Chairman
Kleiner Perkins
Chairman of Kleiner Perkins and longtime venture capitalist behind companies including Google, Amazon, Intuit, DoorDash, Slack, and OpenEvidence.
James Huang
Managing Partner
Kleiner Perkins
Life-sciences investor focused on China healthcare and global biotech company creation.
Xin Tang
Director
Kleiner Perkins
KPCB China director with operating, strategic planning and business development experience.
Public voice
Notable statements and public positions.
- “At the early stage, we are investing broadly across the AI landscape, backing founders building new products, platforms, and categories from the ground up. At growth, we remain selective, partnering with breakout companies and doubling down where our conviction continues to deepen.” (Kleiner Perkins, March 24, 2026)
- “Right from the beginning, Kleiner Perkins has focused on investing in people. Especially in early stage investing, before there is a business and often before there is a product, it’s the people you’re investing in, not the business plan.” (Nest investment story, KP website)
- “I do think there are some businesses that are not venture fundable. Commodities, such as solar businesses, that can’t have premium pricing in the market and then needs a lot of capital to hit scale. Those two things together are very hard from a venture perspective.” (Ilya Fushman)
- “One thing I’ve used a lot is small N high engagement is a really good signal to invest in a company.” (Mamoon Hamid, interview on YouTube)
Similar firms
Firms with overlapping stage and industry focus.
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