Strategies for Pitching Customers and Investors
What I learned about ‘doing things that don't scale’ in Washington Heights

What I learned about ‘doing things that don't scale’ in Washington Heights

In July 2013, we were in the middle of the YC batch, trying to figure out how to get our product off the ground. Then we had office hours with Paul Graham, and he gave us this advice:

Read More
Lead to win by Carla Harris

Lead to win by Carla Harris

What I learned as a founder from Carla Harris...

In 2005, I had the pleasure of seeing Carla Harris at an SEO event. She's the vice chairman at Morgan Stanley and has, for many years, been the torchbearer for diversity on Wall Street.

Read More
Brown Enough by Christopher Rivas

Brown Enough by Christopher Rivas

I recently had a chance to read Brown Enough by fellow dominicano Christopher Rivas. This memoir explores the complexities of identity and race in America through the lens of a first-generation Latino growing up in a predominantly white neighborhood.

Read More
What I learned about entrepreneurship from the Air Force

What I learned about entrepreneurship from the Air Force

What I learned about entrepreneurship from the Air Force.

In 1999, I joined the U.S. Air Force ROTC, a college program that prepares young adults to become officers in the U.S. military. My dream was to become a fighter pilot. ✈️ 🧑‍✈

Read More
What I did not know about making a first impression

What I did not know about making a first impression

In June 2005, I started my internship at UBS, while I was part of the SEO program. As part of our SEO training, we were each paired with a mentor. Mine was Juan, from Puerto Rico, who was a senior banker at UBS Investment Bank.

Read More
How I pivoted from Aircraft Mechanic to Investment Banker

How I pivoted from Aircraft Mechanic to Investment Banker

In May 2005, I made the career pivot of going from aircraft mechanic to investment banker, thanks to SEO. A few days after I hung up the coveralls, I walked into an auditorium at Columbia University wearing a new suit and tie. I had officially begun my journey as a paid intern on Wall Street.

Read More
Look at life in decades not years

Look at life in decades not years

Today I turn 42. Feel blessed.🙏🏽

At age 12, I was selling guavas in my barrio in Santo Domingo. I immigrated to the U.S., but my parents were struggling financially, and we were on welfare, so I got a job at C-town packing groceries

Read More
The Alchemist by Paulo Coelho

The Alchemist by Paulo Coelho

Excited to share some of the valuable entrepreneurship lessons that I've learned from The Alchemist. At its core, this book is all about following your dreams and pursuing your personal legend.

Read More
Without a doubt bu Surbhi Sarna

Without a doubt bu Surbhi Sarna

I had a chance to read the book "Without a Doubt," by my YC colleague Surbhi Sarna, and I was really blown away by the depth, vulnerability and authenticity in the book.

Read More