Justine J. Li
AeroLeads people directory · profile

Justine J. Li Email & Phone Number

Cofounder + CEO at Prune
Location: San Francisco, California, United States 9 work roles 3 schools
1 work email found @microsoft.com 5 phones found area 949, 714, and 941 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email j****@microsoft.com
Direct phone (949) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Cofounder + CEO
Location
San Francisco, California, United States

Who is Justine J. Li? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Justine J. Li is listed as Cofounder + CEO at Prune, based in San Francisco, California, United States. AeroLeads shows a work email signal at microsoft.com, phone signal with area code 949, 714, 941, and a matched LinkedIn profile for Justine J. Li.

Justine J. Li previously worked as Head of Product at Phoenix Ai and Lead Product Manager at Sense. Justine J. Li holds Bachelor Of Arts (A.B.), English Literature from Princeton University.

Company email context

Email format at Prune

This section adds company-level context without repeating Justine J. Li's masked contact details.

jli@microsoft.com
76% confidence

AeroLeads found 1 current-domain work email signal for Justine J. Li. Compare company email patterns before reaching out.

Profile bio

About Justine J. Li

Justine J. Li is a Cofounder + CEO at Prune. She possess expertise in marketing, product marketing, product management, strategic partnerships, strategy and 15 more skills. She is proficient in German. Colleagues describe her as "Justine and I worked together under some of the most difficult, high-pressure conditions within Gigster's early project/customer success team. It became clear to me early on that she was the ultimate team member. The PM skill, design sense, technical acumen, and ever-present work ethic she brought to the table became a rock upon which many projects stood. Smart, deliberate, thorough, and caring; I am hard pressed to think of anyone who is more skilled in – or suited for – the product manager's role.", "Justine and I worked together on a complex, cross-platform, VIP project where we had to manage the demands of multiple stakeholders. Before I was brought onto the project, Justine had already successfully executed the development and launch of the product despite having woefully limited resources. Once the application was in production, I was brought on to help facilitate development, now that we were integrating customer feedback. The project was not short of hiccups, but Justine consistently handled herself with professionalism and grace. She has an uncanny ability to talk anyone off a ledge, whether that be a developer or even the client. She is able to quickly analyze a situation and not only devise the optimal solution, but also frame it in a language that is amicable for all parties involved. As a product manager working alongside Justine has been one of the great honors of my career. Justine is one of those rare individuals who pushes everyone around her to be the best version of themselves.", and "Justine just gets it. She is an incredibly motivated product person who is intellectual and "street smart" all at the same time. She does her homework (research) and clearly articulates a focus to motivate the team and bring about the changes needed. I've seen her creativity and energy pull off near miracles time and again for her projects and teams. She's also a joy to interact with in that she is down to earth, smart and easily takes into consideration other points of view into her thinking and plans. I wouldn't hesitate to work with her again."

Listed skills include Marketing, Product Marketing, Product Management, Strategic Partnerships, and 16 others.

Current workplace

Justine J. Li's current company

Company context helps verify the profile and gives searchers a useful next step.

Prune
Prune
Cofounder + CEO
San Francisco, CA, US
AeroLeads page
9 roles

Justine J. Li work experience

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

Cofounder + Ceo

San Francisco, Ca, Us

Head Of Product

Current

Baltimore , Ma, Us

Building software to end the proliferation of non-consensual sexual abuse material online. Our flagship tool (Prune) uses AI to automate the takedown lifecycle from content curation to evidence preservation to automating, verifying and monitoring removals.

Sep 2023 - Present

Lead Product Manager

San Francisco, California, Us

Nov 2020 - Sep 2023

Sr. Product Manager (Messaging)

San Francisco, California, Us

Backed by Google Ventures

Oct 2017 - Nov 2020

Product Manager Lead, Network (Consumer, Enterprise, Vip)

San Antonio, Texas, Us

– Manage and oversee a portfolio of enterprise and consumer projects with a focus on consumer products across iOS, Android, and web platforms. – Responsible for projects in all phases of the product lifecycle; from ideation to deployment to maintenance. - Piloting the PM Leads program, which increased milestone ship times and doubled the company's revenue within a month. Managed a portfolio of high net worth projects, reviewed scope, mentored junior PMs, and enforced PM best practices.– Improving fulfillment operations as a network representative and house lead by identifying systemic platform issues, recommending processes/policies, leading to decreased escalation rates

Sep 2016 - Nov 2020

Sr. Product Manager, Network (Consumer, Vip)

San Antonio, Texas, Us

Sep 2015 - Sep 2016

Sr. Product Marketing Manager

Houston, Texas, Us

HP Software Online Business- Develop a scalable content marketing strategy to grow the new B2B online platform for direct trial/purchase of HP software.- Build new content and product messaging to reposition enterprise-grade software offerings towards SMBs and IT practitioners. - Drive overall vision/concepts for homepage, solutions pages, and product landing/detail pages.

Jun 2014 - Jan 2015

Marketing And Operations

Redmond, Washington, Us

US-West Region, Developer and Platform Evangelism TeamBusiness Marketing Operations (DPE-BMO)MACH Global & MACH Marketing ProgramManaged relationships and processes to drive startup/developer adoption of the Windows 8 platform. (Get people to build apps for Windows 8.)

Apr 2012 - Apr 2014
3 education records

Justine J. Li education

Bachelor Of Arts (A.B.), English Literature

Princeton University

Education record

Phillips Academy

High School

St. Margaret'S Episcopal School
FAQ

Frequently asked questions about Justine J. Li

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

What company does Justine J. Li work for?

Justine J. Li works for Prune.

What is Justine J. Li's role at Prune?

Justine J. Li is listed as Cofounder + CEO at Prune.

What is Justine J. Li's email address?

AeroLeads has found 1 work email signal at @microsoft.com for Justine J. Li at Prune.

What is Justine J. Li's phone number?

AeroLeads has found 5 phone signal(s) with area code 949, 714, 941 for Justine J. Li at Prune.

Where is Justine J. Li based?

Justine J. Li is based in San Francisco, California, United States while working with Prune.

What companies has Justine J. Li worked for?

Justine J. Li has worked for Prune, Phoenix Ai, Sense, Gigster, and Hewlett-Packard.

How can I contact Justine J. Li?

You can use AeroLeads to view verified contact signals for Justine J. Li at Prune, including work email, phone, and LinkedIn data when available.

What schools did Justine J. Li attend?

Justine J. Li holds Bachelor Of Arts (A.B.), English Literature from Princeton University.

What skills is Justine J. Li known for?

Justine J. Li is listed with skills including Marketing, Product Marketing, Product Management, Strategic Partnerships, Strategy, Crm, Entrepreneurship, and Start Ups.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.