Jeffrey Stone
Board Member at Emplifi | Austin, Texas, United States
Engage
candidates 10x faster
Enjoy unlimited access and discover candidates outside of LinkedIn
Trusted by 1.4M users from 76% of Fortune 500 companies
The most accurate data ever
CCPA Compliant
GDPR Compliant
150M
Personal Emails
200M
Work Emails
100M
Direct Dials
250M
Professional Profiles
40M
Company Profiles
Find anyone, anywhere
with ContactOut today
Making remote or global hires? Connecting
with key decision-makers? We can help.
- 40 emails / month
- 3 phone numbers / month
- Works on standard LinkedIn only
-
Work emails, personal emails,
mobile numbers
No credit card required

As the Managing Director and Head of Portfolio Operations at Sixth Street, Jeffrey Stone leverages over two decades of experience in operations management and global business strategy to drive impactful results across a diverse portfolio of investments. At Sixth Street, which manages over $75 billion in assets, Jeffrey plays a pivotal role in orchestrating operational excellence and strategic growth initiatives that enhance the performance of the firm’s extensive portfolio. His expertise in business development and venture capital enables him to identify and capitalize on emerging opportunities, ensuring that Sixth Street remains at the forefront of the investment landscape.
Jeffrey is currently leading several key projects that focus on optimizing operational efficiencies and fostering innovation within portfolio companies. His proficiency in Six Sigma methodologies and project management allows him to implement data-driven strategies that streamline processes and enhance profitability. By collaborating closely with investment professionals and portfolio management teams, he ensures that each investment is not only financially sound but also positioned for sustainable growth.
In addition to his operational responsibilities, Jeffrey is deeply committed to nurturing talent within the firm. He believes that empowering teams through effective leadership and mentorship is crucial for driving long-term success. His global business management skills, coupled with a keen understanding of corporate venture capital, enable him to navigate complex market dynamics and deliver value to stakeholders. As Sixth Street continues to expand its global footprint, Jeffrey's vision and strategic acumen will be instrumental in shaping the future of the firm and its portfolio companies.
Board Member at Emplifi in January 2022 to Present
Board Member at Pushpay in January 2023 to Present
Board Member at atVenu in January 2024 to Present
Board Member at DrFirst, Inc. in January 2025 to Present
Managing Director, Head of Portfolio Operations at Sixth Street in January 2022 to Present
CEO | Board Member at ArrowStream in January 2021 to January 2023
Board Member at PlanHub in January 2020 to January 2022
Board Member at ResMan Property Management Software in January 2019 to January 2021
CEO | Board Member at Compeat Restaurant Management Software in January 2015 to January 2021
Executive Chairman | Board Member at Zywave in January 2013 to January 2015
CEO at MarketTools in January 2012 to January 2014
CEO | Board Member at Tiburon in January 2007 to January 2011
Investment Banking at Morgan Stanley in January 2005 to January 2007
Executive Commercial Leadership Program at General Electric Corporation in January 2002 to January 2005
Senior Director, Business Development at Korn Ferry Futurestep in January 1997 to January 2001
Manager, Operations at Citysearch in January 1995 to January 1997
See more
See less
The University of Chicago - Booth School of Business, MBA
University of New Hampshire - Whittemore School of Business and Economics, BS
See more
See less
Executive Management
Private Equity
New Business Development
Business Development
Product Management
Business Strategy
Strategy
M&A experience
Mergers & Acquisitions
Venture Capital
Six Sigma
Portfolio Management
Global Business Development
Project Management
Team Leadership
Leadership
Cross-functional Team Leadership
Management
Strategic Partnerships
Board of Directors
ceo
Private Equity/Venture Capital
Private Equity Firms
Growth Capital
Corporate Venture Capital
Process Improvement
Global Business Management
See more
See less
What is Jeffrey Stone email address?
Email Jeffrey Stone at [email protected] and [email protected]. This email is the most updated Jeffrey Stone's email found in 2025.
What is Jeffrey Stone phone number?
Jeffrey Stone phone number is (310) 376-6209 and +1.3102806220.
How to contact Jeffrey Stone?
To contact Jeffrey Stone send an email at [email protected] or [email protected] you want to call Jeffrey Stone try calling on (310) 376-6209 and +1.3102806220.
What company does Jeffrey Stone work for?
Jeffrey Stone works for Emplifi
What is Jeffrey Stone's role at Emplifi?
Jeffrey Stone is Board Member
What industry does Jeffrey Stone work in?
Jeffrey Stone works in the Computer Software industry.
Jeffrey Stone Email Addresses
Jeffrey Stone Phone Numbers
looking for?
Find personal and work emails for over 250M professionals.
People like Jeffrey Stone
Building a customer-centric experience to drive retention and growth at Storable
CEO Board Member at Gigamon
Account Director at Hypercore Networks, Inc. at Hypercore Networks, Inc.
Private Equity Investor - Software at Longworth Venture Partners
Sr. VP, People & Culture: We are Hiring! at Compeat Restaurant Management Software
CMO at Compeat Restaurant Management Software at Compeat Restaurant Management Software
Vice President of Payments at Compeat Restaurant Management Software at Compeat Restaurant Management Software
Chief Growth Officer at SecureLink at Compeat Restaurant Management Software
Executive Vice President, Growth Team at Serent Capital at Compeat Restaurant Management Software
Founding Managing Partner at .406 Ventures at .406 Ventures
Senior Engineering Manager | Culture Leader
People Operations at Guideline at Guideline
Designer at HTC Creative Labs at HTC Creative Labs
Software Engineer at Canonical at Canonical Ltd.
Senior Account Manager at Apex Systems
Senior Account Executive at Black Diamond Networks at Black Diamond Networks
Sportsbook Product owner chez Betclic Everest Group at Betclic Everest Group
ORTHOPAEDIC & TRAUMA SURGEON AT HOPITAL DU GIER / SAINT CHAMOND - CHU HOPITAL NORD / SAINT ETIENNE at HOPITAL DU GIER / SAINT CHAMOND - CHU HOPITAL NORD / SAINT ETIENNE
Développeur ??? & Scrum Master ??♂️ at Decathlon France
Business Intelligence Consultant / Data Analyst chez Capgemini at Capgemini
PhD. Eng. UI & IoT Innovation Leader at Groupe SEB
COO - Chief Operating Officer and Deputy CEO at Unifaun at Unifaun
Managing Director bij IKEA of Sweden Range and Supply Manager IKEA
VP Finance at KRY
Software Engineer at Blocket
Senior Management Consultant at Octantis Consulting
Manager, Business Management at Saab at Saab AB
Interaction Designer at Arduino Verkstad at Arduino Verkstad
Difference Maker at Spotify at Spotify
Sr. DevOps Engineer at Progrexion at Backcountry.com
Demand Generation | Marketing & Sales Operations | Entrepreneur | MBA at Okta, Inc.
Lead Big Data Engineer at Unify Labs at Unify Project
Devops | Chaos Engineering | Availability | Operational Excellence | Platform & Architecture | Site Reliability |Containers at T-Mobile
User Experience Designer at Amazon
Regulatory Submissions/Operations Expert at eRegulatory Submissions LLC
Cloud Computing / PaaS
Enterprise Account Manager - Service Provider at NetApp at NetApp
Vice President of Marketing HistoSonics Inc. at HistoSonics, Inc.
Chief Executive Officer at ONA at Ritz Camera & Image
Data Center & Cloud Solution Sales at Contour Data Solutions
Data Engineer at Dropbox at Dropbox
Mobile Video Advertising Products & Adtech at AdTags Mobile
SVP, Human Resources at MasterCard
Head of content, Product at Pinterest at Pinterest
Chief Revenue Officer at Bastille at Bastille
Pharmacist (Specialty, Retail and Hospital) with a background in biopharma management at CareerStaff Rx
Social Media Storyteller | Employer Branding | Candidate Attraction | Certified Career Coach at Booz Allen Hamilton
Show more
Show less