Mentor
Current
Aug 2024 - Present
AeroLeads people directory · profile
William Lessard Email & Phone Number
Advisor and Product Leader | 14+ years experience in product development, growth, and finance. Strong abilities to communicate and drive buy-in, build teams, and deliver cross-functional results
at
Big Brothers Big Sisters of NYC
2 work emails found
@medallia.com
1 phone found area 650
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Advisor and Product Leader | 14+ years experience in product development, growth, and finance. Strong abilities to communicate and drive buy-in, build teams, and deliver cross-functional results
Location
Brooklyn, New York, United States
Who is William Lessard? Overview
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Quick answer
William Lessard is listed as Advisor and Product Leader | 14+ years experience in product development, growth, and finance. Strong abilities to communicate and drive buy-in, build teams, and deliver cross-functional results at Big Brothers Big Sisters of NYC, based in Brooklyn, New York, United States. AeroLeads shows a work email signal at medallia.com, phone signal with area code 650, and a matched LinkedIn profile for William Lessard.
William Lessard previously worked as Mentor at Big Brothers Big Sisters Of Nyc and Product Advisor at Self-Employed. William Lessard holds Ba, Economics from University Of Virginia.
Company email context
Email format at Big Brothers Big Sisters of NYC
This section adds company-level context without repeating William Lessard's masked contact details.
{first_initial}{last}@medallia.com
89% confidence
AeroLeads found 2 current-domain work email signals for William Lessard. Compare company email patterns before reaching out.
Profile bio
About William Lessard
I advise early stage leaders to empower their teams and refine their product and growth strategies. I draw from diverse experience spanning product, growth, finance, and operations; including being employee #1 and helping take companies to IPO.Previously, as Chief of Staff at Archive, I drove cross-functional outcomes and aligned CEO initiatives to the organization's mission. At HMBradley, as employee #1, I led product and growth efforts over three years helping to acquire 20k customers and $600M in bank deposits. At Medallia, I led global pricing strategy and managed sales & marketing finance contributing $100M+ ARR growth while maintaining net dollar retention of 110%
Listed skills include Research, Mergers And Acquisitions, Valuation, Enterprise Software, and 8 others.
Current workplace
William Lessard's current company
Company context helps verify the profile and gives searchers a useful next step.
8 roles
William Lessard work experience
A career timeline built from the work history available for this profile.
Product Advisor
Current
Self-Employed
Advising early stage teams on product and growth strategy
Mar 2023 - Present
Chief Of Staff
May 2023 - Feb 2024
Product & Growth
Mar 2019 - Jul 2022
Senior Manager Corporate Finance
Nov 2015 - Oct 2017
Manager, Strategic Planning
Jun 2013 - Nov 2015
Senior Analyst, Strategic Planning
Oct 2011 - Jun 2013
Investment Banking Analyst
May 2010 - Jul 2011
1 education record
William Lessard education
-
University Of Virginia
FAQ
Frequently asked questions about William Lessard
Quick answers generated from the profile data available on this page.
What company does William Lessard work for?
William Lessard works for Big Brothers Big Sisters of NYC.
What is William Lessard's role at Big Brothers Big Sisters of NYC?
William Lessard is listed as Advisor and Product Leader | 14+ years experience in product development, growth, and finance. Strong abilities to communicate and drive buy-in, build teams, and deliver cross-functional results at Big Brothers Big Sisters of NYC.
What is William Lessard's email address?
AeroLeads has found 2 work email signals at @medallia.com for William Lessard at Big Brothers Big Sisters of NYC.
What is William Lessard's phone number?
AeroLeads has found 1 phone signal(s) with area code 650 for William Lessard at Big Brothers Big Sisters of NYC.
Where is William Lessard based?
William Lessard is based in Brooklyn, New York, United States while working with Big Brothers Big Sisters of NYC.
What companies has William Lessard worked for?
William Lessard has worked for Big Brothers Big Sisters Of Nyc, Self-Employed, Archive, Hmbradley, and Medallia.
How can I contact William Lessard?
You can use AeroLeads to view verified contact signals for William Lessard at Big Brothers Big Sisters of NYC, including work email, phone, and LinkedIn data when available.
What schools did William Lessard attend?
William Lessard holds Ba, Economics from University Of Virginia.
What skills is William Lessard known for?
William Lessard is listed with skills including Research, Mergers And Acquisitions, Valuation, Enterprise Software, Competitive Analysis, Strategic Planning, Data Analysis, and Financial Modeling.
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