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Tristan Semmelhack

Founder

Founder at Reflect Orbital

Hawthorne, California, United States

FoundedReflect Orbital

30 Under 30 2025 · Energy & Green Tech

Find your path to Tristan

64 people in our graph share verified history with Tristan — schools, employers, funds. One of them is your warm intro.

Wesley ChanunlockedTristan: together at Zipline (2019–2022)
×4Tristan: together at Zipline
×2Tristan: together at Reflect Orbital
×2Tristan: together at The Juilliard School

Founder at Reflect Orbital

Intro paths

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In turn, Tristan can intro founders to Reflect Orbital's investors below.

Reflect Orbital's investors · 6

Alumni VenturesManchester · $100K – $10M checks · since 2025Big Brain HoldingsLos Angeles · since 2025Lux CapitalNew York · $100K – $100M checks · since 2025Sequoia CapitalMenlo Park · $4.4M – $214M checks · since 2025Starship VenturesSan Francisco · since 2025Winklevoss CapitalNew York · $100K – $5M checks · since 2025

Co-founders at Reflect Orbital

BNBen Nowack
Ben NowackExecutive Officer, Director

Experience

  1. ReflectCo-Founder, Chief Product Officercurrent2022 — present
  2. ZiplineMechanical Design + Project Engineer2021 — 2022South San Francisco, California, United States
  3. ZiplineJunior Mechanical Engineer2020 — 2021South San Francisco, California, United States
  4. KittyhawkFPVEngineer2016 — 2020New York City
  5. ZiplineMechanical Engineering Intern2019Half Moon Bay, CA
  6. NuggetChicken2001

Frequently asked questions

Who is Tristan Semmelhack?
Executive Officer, Director at Reflect Orbital
Where does Tristan Semmelhack work?
Tristan Semmelhack is Founder of Reflect Orbital.
What companies did Tristan Semmelhack found?
Tristan Semmelhack founded Reflect Orbital.
Where did Tristan Semmelhack go to school?
Tristan Semmelhack studied at Stanford University; The Juilliard School (Violin, Pre-College); Collegiate School.

Founder mafias

Same school

Shared employers