Alex Zannos
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Alex Zannos Email & Phone Number

Co-Founder and CEO at Pensa Technologies
Location: San Francisco Bay Area, United States, United States 15 work roles 4 schools
1 work email found @apollofusion.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email a****@apollofusion.com
LinkedIn Profile matched
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Current company
Role
Co-Founder and CEO
Location
San Francisco Bay Area, United States, United States

Who is Alex Zannos? Overview

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Quick answer

Alex Zannos is listed as Co-Founder and CEO at Pensa Technologies, based in San Francisco Bay Area, United States, United States. AeroLeads shows a work email signal at apollofusion.com and a matched LinkedIn profile for Alex Zannos.

Alex Zannos previously worked as Venture Fellow at Xfund and Cofounder at Vaquero Space. Alex Zannos holds Master Of Business Administration - Mba from Harvard Business School.

Company email context

Email format at Pensa Technologies

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{first}@apollofusion.com
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AeroLeads found 1 current-domain work email signal for Alex Zannos. Compare company email patterns before reaching out.

Profile bio

About Alex Zannos

Stanford > Self-Driving Cars > Rockets > Satellites > Harvard Business School

Listed skills include Data Analysis, Science, Python, Microsoft Excel, and 32 others.

Current workplace

Alex Zannos's current company

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Pensa Technologies
Pensa Technologies
Co-Founder and CEO
California, United States
AeroLeads page
15 roles · 16 years

Alex Zannos work experience

A career timeline built from the work history available for this profile.

Venture Fellow

Current

Palo Alto, CA, US

Jan 2024 - Present

Cofounder

Vaquero Space

— PCDU Power Systems for High Power Satellites— Participated in PearVC's Female Founder Circle.

Sep 2022 - Mar 2023

Senior Electrical Engineer

Mountain View, CA, US

Apollo Fusion, now acquired by Astra Space, makes Hall-effect thrusters (ion engines) for satellites. At Apollo, I design and build rad-hard electronics and systems that go to space. An ACE thruster is currently running in orbit on the Spaceflight Sherpa-LTE1 satellite, with many more in the pipeline for other customers.

2019 - 2022 ~3 yrs

Electrical Engineer

Alameda, California, US

Astra is a rocket maker creating small, cheap rockets that can be mass-produced. Astra went public in 2021.

Sep 2018 - Dec 2019

Hardware System Integration Engineer

Foster City, California, US

Zoox is a robotics company to create autonomous mobility. Zoox was acquired by Amazon in 2020. At Zoox, I designed hardware and firmware for autonomous vehicles and worked cross-functionally to resolve numerous system-level issues with vehicles.

2017 - 2018 ~1 yr

Teaching Assistant

Stanford, CA, US

Lab Teaching Assistant for Physics 105, Analog CircuitsLab Teaching Assistant for Physics 24, E&M Lab Teaching Assistant for Applied Physics 207, Laboratory ElectronicsLab Teaching Assistant for EE42, E&M

2015 - 2017 ~2 yrs

Power Electronics Intern

Austin, Texas, US

I worked on the Drive Inverter Team, made of both mechanical engineers and electrical engineers dedicated to designing, implementing and testing drive inverters. I designed a Vce and Isolation monitor for reliability testing of the Model 3 inverter using analog circuit design and embedded programming. I Created a PCB board and program that reported data.

2016 - 2016

Student Assistant

Berkeley, CA, US

Summer internship in LBNL's Environmental Energy Technologies Division in the Electronics, Lighting and Networks Group I developed the software and hardware for embedded 240V appliance controllers to provide advanced smart grid services and allow the user to interact with the appliance and view the appliance's power consumption using an online interface.

Jun 2014 - Sep 2014

Course Instructor

Stanford, CA, US

One of the course instructors for the student initiated course Physics 91SI: Practical Computing for Scientists. Developed and taught curriculum pertaining to skills useful for scientific computing particularly in Python on a Linux environment.

2014 - Jun 2014

Research Assistant

Stanford, CA, US

Condensed Matter / Super Conductor ResearchI synthesized Gd doped TbTe3 crystals and tested resistivity and susceptibility of these crystals in order to look for the quantum critical point of their charge density wave transition. This project required both hands on experimental lab work and data analysis.

2013 - 2014 ~1 yr

Research Assistant

Palo Alto, CA, US

I studied the deformation of breast cancer cells and their physical characteristics using cell cultures.

2012 - 2013 ~1 yr

Research Assistant

Palo Alto, CA, US

I developed a slow control software to set and monitor the voltage, current and etc. of the PET Breast camera. I created a graphic user interface to display and control this software.

2012 - 2012

Co-Op Research Associate

Bar Harbor, ME, US

I studied the effects of shortening telomeres on aging and cancer using mice and cell cultures.

2011 - 2011

Research Intern

Bar Harbor, ME, US

I studied the effects of blocking MK2 and ROCK2 proteins with short hairpin RNA in Leukemia tumor cells using cell culture.

2010 - 2010
4 education records

Alex Zannos education

Master Of Business Administration - Mba

Harvard Business School

Master'S Degree, Electrical Engineering

Stanford University

Bachelor Of Science (Bs), Physics, Computer Science Minor

Stanford University

High School Diploma

Berwick Academy
FAQ

Frequently asked questions about Alex Zannos

Quick answers generated from the profile data available on this page.

What company does Alex Zannos work for?

Alex Zannos works for Pensa Technologies.

What is Alex Zannos's role at Pensa Technologies?

Alex Zannos is listed as Co-Founder and CEO at Pensa Technologies.

What is Alex Zannos's email address?

AeroLeads has found 1 work email signal at @apollofusion.com for Alex Zannos at Pensa Technologies.

Where is Alex Zannos based?

Alex Zannos is based in San Francisco Bay Area, United States, United States while working with Pensa Technologies.

What companies has Alex Zannos worked for?

Alex Zannos has worked for Pensa Technologies, Xfund, Vaquero Space, Apollo Fusion, and Astra.

How can I contact Alex Zannos?

You can use AeroLeads to view verified contact signals for Alex Zannos at Pensa Technologies, including work email, phone, and LinkedIn data when available.

What schools did Alex Zannos attend?

Alex Zannos holds Master Of Business Administration - Mba from Harvard Business School.

What skills is Alex Zannos known for?

Alex Zannos is listed with skills including Data Analysis, Science, Python, Microsoft Excel, C++, Java, Electronics, and C.

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