Steli Efti

Steli is a co-founder and CEO of Close. He is known as Silicon Valley’s most prominent sales hustler, a YC alum, and advisor to countless startups and entrepreneurs.

CRM Implementation: The Only Guide You’ll Ever Need

How to Create the Best Sales Deck in 2026 (Free Template) & Sales Pitch Deck Examples

7 Sales Script Templates: How to Create a Phone Sales Pitch Script

What is a CRM? Customer Relationship Management Tools for Sales Success

11 Best CRMs for Nonprofits (Fundraising): Reviews, Pricing & Comparisons

How to Create a Sales Pitch (Ultimate Guide) for Sales Reps in 2026

9 Best Sales Management Software Tools for High-Performing Sales Teams

12 Sales Pipeline Templates (Excel & Google Sheets) to Boost Your Pipeline

What Startups Get Wrong About Product-Market Fit

Why You Need Core Values Before You Scale

Startup Hiring: Finding the Right People at the Right Time

Founder-Led Content: A Secret Weapon for Startup Growth

How to Scale from 0 to 1,000 Customers (Without Breaking Everything)

How to Know When It’s Time to Pivot Your Startup

More Money, More Problems: The Case for Bootstrapping Your Startup

My Seven Attempts to Get Into Y Combinator

The Founder’s Dilemma: Scaling Operations Beyond Solopreneurship

Hiring a Sales Consultant: How to Find and Hire the Right Person