The Brotherhood
Roster
Lancers who came before you. Find them by class year or industry, and reach out. That's what brothers do.
6/ 6
Brothers showing
Marco Delgado
Senior Software Engineer, Stripe
Former DLS swim captain, Marco studied CS at Cal Poly SLO before landing at Stripe, where he's spent five years building payment infrastructure. Still makes it out to Walnut Creek for the alumni dinner every year without fail.
Highlights
Led the rebuild of Stripe's real-time reconciliation engine — now processing $2B+ daily. Open-source contributor to three widely-used Node.js libraries. Mentors first-gen engineers through Code2040.
Kevin O'Brien
Associate, Andreessen Horowitz
Kevin ground through three years in Goldman Sachs TMT before making the jump to venture. A Haas grad who played lacrosse at DLS, he still talks about Mr. De's theology class like it rewired something in him.
Highlights
Closed two fintech Series B deals totaling $94M AUM. Forbes 30 Under 30 nominee (2024). Co-founded the DLS Alumni Finance Network — 90+ members and growing.
Diego Reyes
3rd Year Medical Student, UCSF
Diego was the quiet kid in Honors Bio who turned out to be the most prepared person in the room. UC Davis biochem, MCAT 521, now at UCSF eyeing orthopedic surgery. Runs half marathons and coaches Concord youth football on weekends.
Highlights
First-author on a sports injury prevention study in AJSM. UCSF Dean's Merit Scholarship recipient. Presented research at the American College of Sports Medicine annual conference.
Tyler Nakamura
1L, UC Berkeley School of Law
Student body president at DLS, varsity tennis captain, 4.4 GPA — Tyler somehow did it all. Spent two years as a paralegal at Morrison Foerster before getting into Boalt. Wants to do corporate law, or maybe politics. Probably both.
Highlights
4x NCS Playoffs, DLS Tennis captain. Summa cum laude, UC Davis Political Science. Published op-ed in the Sacramento Bee on criminal justice reform that got picked up statewide.
Adrian Santos
Filmmaker & Content Creator
Everyone knew Adrian was headed somewhere in media — he was shooting short films on his phone by sophomore year. USC film school, then LA. He's got 75k subscribers on YouTube and is deep in post-production on his first feature.
Highlights
YouTube channel The Santos Cut — 75k subscribers, 4M+ lifetime views. Short film 'Locura' screened at SF IndieFest 2024. Cinematography credits on two Netflix-commissioned short documentaries.
Lucas Ferreira
Founder, Prep House
Lucas graduated valedictorian, deferred Berkeley, and immediately started Prep House — a peer tutoring marketplace connecting DLS students with alumni for test prep and mentorship. Pre-seed funded. 200+ active users. Just getting started.
Highlights
Raised $75K pre-seed from East Bay angel investors. 200+ active users in first six months. Won East Bay Young Innovators Award (2025). DLS Valedictorian, Class of 2024.