Leo Gresillon: Email & Phone Number

Opt-Out

Founding Growth at Vera Health (YC S24)|San Francisco, California, United States

Position:

Founding Growth at Vera Health (YC S24)

Location:

San Francisco, California, United States

View Leo Gresillon's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-08-20

Updated: 2026-08-20

Found email addresses for Leo Gresillon:

Business emails:

l***********n@apptweak.com,

*e*@vera-health.ai

Personal emails:

l***********n@gmail.com

Found phones for Leo Gresillon:

+1-205-***-**44,

+1-909-***-**71

A different Leo Gresillon?

Work Experience 7 years

Founding Growth at Vera Health (YC S24)

Jun 2025 - Current

Business Development Representative at AppTweak

Aug 2024 - Jul 2025

Aspirant au 21e Régiment d'Infanterie de Marine at Armée de Terre

Feb 2023 - Jul 2023

Chief of Staff at Izicredit (#Fintech for a simpler world)

Jun 2022 - Jan 2023

Project Manager at Centrale Lille Projets

Sep 2019 - Jun 2022

Research Project Manager at Centrale Lille Projets

Mar 2020 - Feb 2021

Bar Waiter at Le Bateau Ivre restaurant

Jul 2021 - Aug 2021

Student project coordinator at CHU de Lille

Sep 2019 - Feb 2021

Dishwasher at L'AIGUE MARINE

Jul 2020 - Aug 2020

Intern at Crédit Agricole CIB

Jan 2020 - Feb 2020

Leo Gresillon started working in 2019, then the employee has changed 8 companies and 9 jobs. On average, Leo Gresillon works for one company for 10 months.

Leo is proficient in English, French, and Korean. Their professional focus is Accounting, Computer-Aided Design (CAD), and Corporate Finance across 3 core areas.

Leo holds Financial accounting, Financial Markets, and Mooc GdP certifications.

Education

Diploma in Global Economic Transformation and Technologies at University of California, Berkeley, Haas School of Business

Master in Management at SKK GSB Sungkyunkwan University

Master in Management at EDHEC Business School

Master's degree at Centrale Lille

Lycée Jean-Baptiste-Say

Lycée Français de Séoul

Lycée Francais de Kuala Lumpur

Frequently Asked Questions

What is Leo Gresillon's email address?

SignalHire found verified email addresses for Leo Gresillon, both business and personal. Their business email is l***********n@apptweak.com, and personal emails include l***********n@gmail.com.

What is Leo Gresillon's phone number?

SignalHire found multiple verified phone numbers for Leo Gresillon: +1-205-***-**44, and +1-909-***-**71.

How do I contact Leo Gresillon at Vera Health (YC S24)?

You can reach Leo Gresillon through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Leo Gresillon's professional background?

Leo Gresillon has 7 years of professional experience. They have held roles including Business Development Representative, Aspirant au 21e Régiment d'Infanterie de Marine, and Chief of Staff at companies such as AppTweak, Armée de Terre, and Izicredit (#Fintech for a simpler world). Their education includes Diploma in Global Economic Transformation and Technologies from University of California, Berkeley, Haas School of Business, and Master in Management from SKK GSB Sungkyunkwan University.

Is Leo Gresillon's contact information up to date?

Yes. Leo Gresillon's SignalHire profile was last updated on 20 August 2026, reflecting their current position as Founding Growth at Vera Health (YC S24).

Similar profiles

Name

Company

Position

Kyle Aulbach

Intermedia Intelligent Communications

Founding Growth

Get contacts

Matthieu Leo

Jamie AI

Founding Growth

Get contacts

Victor Dubeux

Extend

Founding Growth

Get contacts

Rina Konishi

Verdict

Founding Growth

Get contacts

Alexis Gordon

Onlook (YC W25)

Founding Growth

Get contacts

Kshitij Verma

Mavi

Founding Growth

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.