This conversation features Saam Motamedi, Partner at Greylock Partners, discussing the 60-year evolution of one of venture capital's oldest firms. Greylock, founded in 1965, pioneered the modern GP/LP structure and has navigated multiple technology eras from cable infrastructure to AI applications.

The discussion covers Greylock's unique approach to company initiation, having incubated giants like Palo Alto Networks and Workday from their San Mateo office in 2005. Motamedi explains how the firm maintains its service-oriented ethos while adapting to changing market dynamics, from newspaper classified ads in the 1960s to today's AI-driven opportunities.

Key topics include Greylock's 18-input performance measurement system, the firm's concentrated relationship model, and strategies for navigating the current venture landscape. The conversation also explores the "Capital River" phenomenon, portfolio services effectiveness, and the importance of maintaining both depth and market breadth in investment decisions.

Greylock's 60-Year Evolution from Cable to AI

Greylock started in 1965 as the first venture firm with multiple limited partners, pioneering the GP/LP relationship structure that underpins modern venture capital.

Early deal sourcing involved buying newspapers from different cities and scanning classified job postings to identify growing companies, then flying to meet entrepreneurs in person.

Investment decisions took six months to a year for $200,000 checks, compared to today's term sheets happening in days for much larger amounts.

The firm's first major success was Continental Cable Vision, which became part of AT&T's cable infrastructure, followed by early investments in Neutrogena, Millennium, Vertex, and Stryker.

Greylock navigated through open source (Red Hat), internet/social (Facebook, LinkedIn, Instagram), marketplaces (Airbnb), and now enterprise software and AI applications.

The Service-First Ethos That Survived Six Decades

"The ambition of every Greylock partner should be to win the Oscar for the best supporting actor to the entrepreneur" - foundational ethos from original partner letter.

"We're not the stars of the show. We do very little press, we do very little marketing, but we want to be the person who is in the founder's corner in the first call when something's going wrong."

The firm maintains a people-oriented, service mindset where "if the entrepreneurs we're in business with are working, we're working" regardless of time or location.

Greylock deliberately stays quieter than competitors who got loud after Andreessen Horowitz, operating on a spectrum where they've moved from "a one to like a three or four" in marketing visibility.

Company Initiation: $140 Billion in Same Office, Same Year

Palo Alto Networks and Workday both started at Greylock's San Mateo office in 2005, now worth $140 billion and $50-100 billion respectively.

"We don't use the word incubate because it comes back to who is the core - is it the founder or is it the VC firm? Our view is it's the founder."

93% of current fund dollars went to companies where Greylock provided first institutional capital, focusing on taking out market risk before company formation.

The firm targets opportunities with "unbelievably customer-centric founders" in areas with minimal market risk but significant execution challenges.

Recent pre-seed checks reach $36 million, with multiple $20-30 million investments in companies at the earliest stages when market risk is eliminated.

18-Input Performance System Beyond Just Returns

Greylock measures partners on 18 specific inputs across sourcing, deciding, winning, building, and internal partnership rather than waiting years for return outcomes.

"Did you see 75% of the seed and Series A opportunities that were done by your competitors in the sector that you were sponsoring?" - key sourcing metric.

Partners present sector reviews 2-4 times yearly with predictions, creating accountability: "Oh, it turns out all of CRM was reinvented and you were asleep. That's not good."

The firm tracks response times to entrepreneurs and internal communications, collecting CEO feedback on partner responsiveness and support quality.

"Are you causally impactful to a successful outcome?" replaces traditional sourcing attribution, encouraging senior partners to involve younger partners in opportunities.

The Capital River and Kingmaking Dynamics

Companies that get into the "Capital River" raise funding every six months at 3x their last price, creating a self-reinforcing cycle of talent, product, and capital.

"As a new company, you need to get into this river" - companies outside the river struggle while river companies usually win their categories.

Logo quality matters enormously for getting into the river: "If you get Notion and Cursor and Figma to use your product, the odds of you getting in the river are much higher."

Kingmaking rounds create pricing advantages but generate less alpha than early-stage or late-stage market-making positions due to increased competition.

Most categories end up with 2-3 companies in the river as multiple firms compete to provide kingmaking rounds after the first one succeeds.

AI Revenue Ramps and the New Horizontal Opportunity

"Many companies that went one to five actually go five to 50 in the next two years?" - questioning whether current AI growth rates indicate durable growth or pulled-forward demand.

AI legal companies are growing at unprecedented rates as managing partners mandate AI solutions, but the question remains whether markets are truly expanding or just front-loading adoption.

"It's the first time since 2005 where you have the confluence of three things" - new pricing models, new abstraction layers, and new data models enable horizontal disruption.

"Why do you need that anymore?" - AI systems can create dynamic data schemas from email, calls, and integrations rather than requiring structured Salesforce-style data entry.

The largest software outcomes remain horizontal despite vertical AI excitement: "1.4-1.5 trillion of IT spend worldwide" controlled by 22,000 companies buying horizontal solutions.