AeroLeads people directory · profile

Jack Greenfield Email & Phone Number

Managing Director, K2 Access Fund at K2 Access Fund
Location: Colorado Springs, Colorado, United States 17 work roles 2 schools
1 work email found @walmart.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@walmart.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Managing Director, K2 Access Fund
Location
Colorado Springs, Colorado, United States

Who is Jack Greenfield? Overview

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

Quick answer

Jack Greenfield is listed as Managing Director, K2 Access Fund at K2 Access Fund, based in Colorado Springs, Colorado, United States. AeroLeads shows a work email signal at walmart.com and a matched LinkedIn profile for Jack Greenfield.

Jack Greenfield previously worked as Managing Director at K2 Access Fund and Investment Advisor and Limited Partner at K2 Access Fund. Jack Greenfield holds Master Of Business Administration - Mba, Certificates In Finance And Entrepreneurship from Ucla Anderson School Of Management.

Company email context

Email format at K2 Access Fund

This section adds company-level context without repeating Jack Greenfield's masked contact details.

{first}.{last}@walmart.com
86% confidence

AeroLeads found 1 current-domain work email signal for Jack Greenfield. Compare company email patterns before reaching out.

Profile bio

About Jack Greenfield

Business and technology innovator at Walmart, NeXT (Apple), Google, Microsoft, PayPal and multiple startups.Managing Partner at Lookout Ventures investing in technology driven startups, and advising on business and technical strategy, investment and business development, product management, and software development.Skilled in valuation, due diligence, financial analysis, market analysis, strategy development and execution, technology leadership, and high performing teams. Expert in hybrid and public cloud applications and services, big data and machine learning, security and privacy, ads and commerce.Popular speaker and writer. Award-winning books on business strategy and software development. Patents, technical standards and articles.MBA with certificates in Finance and Entrepreneurship from UCLA Anderson School of Management. BS Physics with Biology minor from George Mason University.

Listed skills include Agile Methodologies, Software Development, Distributed Systems, Cloud Computing, and 46 others.

Current workplace

Jack Greenfield's current company

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

K2 Access Fund
K2 Access Fund
Managing Director, K2 Access Fund
AeroLeads page
17 roles

Jack Greenfield work experience

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

Managing Director

Current

Leading due diligence, and contributing to direction and investment strategy for the K2 Access Fund, a co-investment venture fund focused on early stage startups ranging from Seed to Series A/B/C rounds. The fund invests alongside Tier-1 venture firms, helping with product market fit and customer acceleration, in addition to funding. My role includes.

Jul 2024 - Present

Investment Advisor And Limited Partner

Current

Leading due diligence for the K2 Access Fund, a co-investment venture fund focused on early stage startups ranging from Seed to Series A/B/C rounds. The fund invests along side of Tier-1 venture firms and focuses on assisting with product market fit and customer acceleration.

Mar 2024 - Present

Limited Partner

Current

Menlo Park, California, US

Limited Partner and Advisor to Menlo CxO Fund XVI

Sep 2023 - Present

Venture Partner And Limited Partner

Current

Beverly Hills, California, US

Reviewing deal flow and advising portfolio companies

Jan 2022 - Present

Managing Partner

Current
Lookout Ventures, Llc

Investor. Board member. Advisor.

Jan 2018 - Present

Corporate Vice President, Enterprise Architecture And Chief Architect, Global Technology Platform

Bentonville, Arkansas, US

Corporate Vice President, Enterprise Architecture and Chief Architect, Global Technology Platform at Walmart, reporting to Koby Avital, Executive Vice President, Technology Platforms. Responsible for governance, structure, and process for the enterprise architecture practice, product strategy and overall product management, and operationalizing new.

Mar 2022 - Sep 2023

Board Of Governors, Executive Committee, Fund Committee, Due Diligence Chair

Irvine, California, US

Angel investor. Fund management, due diligence oversight, cross chapter alignment, interface to Angel groups, syndicates, incubators, accelerators and Venture Capital partners.

Aug 2020 - Jul 2022

Senior Staff Engineer

Mountain View, CA, US

Led Google Drive back end migration. Developed strategy and open source software on Google Cloud, including Kubernetes. Led advanced ads measurement technology driving many $Bs ARR.

Apr 2014 - Aug 2020

Management Consultant

Los Angeles, CA, US

Sourced a capstone consulting engagement at a mid-market Ares Management rollup and led the team to top marks with technology that automates market analysis and target identification for account concentration, geographical expansion and density growth.

Nov 2019 - Jul 2020

Distinguished Architect, Senior Director Platform Architecture

San Jose, CA, US

Responsible for technology strategy, service auto scaling and remediation, open source and design pattern competency programs for Global Platform Services. Responsible for technical and architectural alignment, technical mentoring, and engineering effectiveness for a distributed e-commerce platform.

Jan 2012 - Apr 2014

Distinguished Architect, Senior Director Platform Architecture

San Jose, CA, US

Responsible for platform architecture, executive leadership strategies and major enhancements of Identity, Application and Developer Platforms.

Jan 2013 - Feb 2014

Principal Architect, Senior Director

Redmond, Washington, US

Migrated Active Directory to Windows Azure for Office 365. Built exploratory prototypes for Technical Fellow John Shewchuk. Introduced DSLs and Software Factories. Led Visual Studio product development for Global Systems Integrators. Led platform architecture prototyping, publishing, speaking, press and analyst briefing. Built supply chain automation for.

Oct 2002 - Dec 2011

Chief Architect, Rose Business Unit

Ibm Rational

Led product strategy and architecture for Rational Rose. Coordinated standards company wide. Supported CEO on mergers and acquisitions, business planning and new business development. Spoke at industry conferences. Briefed press and analysts.

Nov 2000 - Jul 2002

Founder, Cto, Board Member

Inline Software Corporation

Built strategic partnerships with Sun, BEA and others. Raised angel and venture investment. Led business development and product strategy. Briefed investors, partners, press and analysts. Many technical standards and industry conferences.

May 1997 - Nov 2000

Founder And Chief Architect, Object Factory

Washington, District Of Columbia, US

Built and led team that developed frameworks, tools and methodology, introducing model driven code generation for enterprise applications using Apple Cocoa, deployed to application teams with integrated training. Capitalized, licensed and supported internationally.

Apr 1995 - Apr 1997

Vp Of Engineering

Personal Library Software, Incorporated

Responsible for search technology for Dow Jones, America Online, Apple, and Associated Press. Reorganized Support, QA and Release Management, interfaces to Product Management and Marketing. Supported business and product strategy and all facets of company operations.

May 1994 - Apr 1995

Senior Software Engineer

US

Led design and development of Enterprise Object Framework, NeXT’s flagship data access platform. First application of OpenStep technology, now Apple Cocoa. Many patents.

Mar 1989 - Apr 1994
2 education records

Jack Greenfield education

Master Of Business Administration - Mba, Certificates In Finance And Entrepreneurship

Ucla Anderson School Of Management

Bs, Physics, Biology

George Mason University
FAQ

Frequently asked questions about Jack Greenfield

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

What company does Jack Greenfield work for?

Jack Greenfield works for K2 Access Fund.

What is Jack Greenfield's role at K2 Access Fund?

Jack Greenfield is listed as Managing Director, K2 Access Fund at K2 Access Fund.

What is Jack Greenfield's email address?

AeroLeads has found 1 work email signal at @walmart.com for Jack Greenfield at K2 Access Fund.

Where is Jack Greenfield based?

Jack Greenfield is based in Colorado Springs, Colorado, United States while working with K2 Access Fund.

What companies has Jack Greenfield worked for?

Jack Greenfield has worked for K2 Access Fund, Menlo Ventures, Navigate Ventures, Lookout Ventures, Llc, and Walmart Global Tech.

How can I contact Jack Greenfield?

You can use AeroLeads to view verified contact signals for Jack Greenfield at K2 Access Fund, including work email, phone, and LinkedIn data when available.

What schools did Jack Greenfield attend?

Jack Greenfield holds Master Of Business Administration - Mba, Certificates In Finance And Entrepreneurship from Ucla Anderson School Of Management.

What skills is Jack Greenfield known for?

Jack Greenfield is listed with skills including Agile Methodologies, Software Development, Distributed Systems, Cloud Computing, System Architecture, Soa, Enterprise Software, and .Net.

Find 750M verified contacts

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