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Jack Altman

Jack Altman

CEO of Lattice, Co-founder of OpenStore, and angel investor

Born1987
NationalityAmerican
FirmLattice, OpenStore
EducationPrinceton University (B.S. Civil and Environmental Engineering)
Known ForLattice, OpenStore, AngelList, Initialized Capital
SocialLinkedIn, Twitter
WebsiteJack Altman
LinkedInLinkedInXXWebsite
Investor
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About Jack Altman

Jack Altman is a prominent entrepreneur and investor, best known as the CEO and co-founder of Lattice, a leading people management platform. Under his leadership, Lattice has grown significantly, offering tools for performance management, employee engagement, and growth to thousands of companies worldwide.

Before co-founding Lattice in 2015, Jack was deeply involved in the startup ecosystem. He served as the COO of Teespring and held various roles at AngelList, where he gained extensive experience in venture capital and startup operations. This diverse background provided him with a unique perspective on the challenges faced by growing companies, which he later leveraged to build Lattice.

Beyond Lattice, Altman is also a co-founder of OpenStore, an e-commerce startup that acquires and scales Shopify brands. As an angel investor, he has backed numerous successful companies, demonstrating a keen eye for innovative businesses and strong founding teams.

Net Worth

Jack Altman's net worth is primarily derived from his success as the CEO of Lattice, a thriving SaaS company, and his role as a co-founder of OpenStore. His early career at AngelList and investments in various startups have also contributed significantly to his financial standing.

While exact figures for his personal net worth are not publicly disclosed, the valuations of companies he has founded and invested in provide an indication of his substantial wealth.

Lattice Valuation

Lattice, under Jack Altman's leadership, achieved a valuation of $3 billion in early 2022 after a Series F funding round of $175 million. This substantial valuation underscores the success and growth of the people management platform.

OpenStore Funding

OpenStore, co-founded by Jack Altman, has raised significant capital, including a $75 million Series B at a $900 million valuation in October 2021, and an additional $30 million Series A. These funding rounds highlight the rapid growth and investor confidence in the e-commerce aggregator.

Angel Investments
Webflow
No-code website builder
Vercel
Platform for frontend developers
Substack
Newsletter platform for writers
Rippling
All-in-one HR platform
Modern Health
Mental wellness platform
Ramp
Corporate card and spend management

Investment Strategy

Jack Altman's investment philosophy is deeply rooted in his experience as a founder and operator. He primarily focuses on early-stage companies that are building innovative solutions to real-world problems. His keen interest lies in SaaS, fintech, and e-commerce sectors, areas where he has direct experience and expertise.

He looks for strong founding teams with a clear vision, demonstrable product-market fit, and the potential for significant disruption. Altman is known for his hands-on approach, often providing mentorship and strategic guidance to the companies he backs, leveraging his operational background at Lattice and OpenStore.

Furthermore, Jack values companies that prioritize people and culture, aligning with his work at Lattice. He believes that a strong internal culture and employee experience are critical drivers of long-term success for any venture.

Notable Quotes

“Building a company is about building a product, but it's also about building a team and a culture.”

— Interview on leadership

“The best companies are those that prioritize their people.”

— Lattice blog

“Execution is key, but vision and a strong team are what set truly great companies apart.”

— Podcast interview

Contact Information

Connecting with Jack Altman for investment opportunities or professional inquiries typically requires a strategic approach. Given his busy schedule as a CEO and active investor, direct unsolicited outreach may have limited success.

Leveraging mutual connections on LinkedIn or being introduced through a trusted associate within the venture capital or startup ecosystem is often the most effective method. You may also follow his updates on Twitter for insights into his current interests and activities.

Use Lessie to find verified contact information, mutual connections, and the best outreach strategy for reaching Jack Altman and similar investors.

Contact via Lessie

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Keith Rabois

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Garry Tan

President & CEO of Y Combinator

Peter Thiel

Co-founder of PayPal, Palantir & Founders Fund

Sam Altman

CEO of OpenAI (Brother)

Vinod Khosla

Founder of Khosla Ventures

Bill Gates

Co-founder of Microsoft, Co-chair of the Bill & Melinda Gates Foundation, Investor

Frequently Asked Questions

Who is Jack Altman?

Jack Altman is an American entrepreneur and investor, best known as the CEO and co-founder of Lattice, a leading people management platform, and co-founder of OpenStore, an e-commerce company.

What is Jack Altman known for?

Jack Altman is known for founding and leading Lattice to become a prominent HR tech company, co-founding OpenStore, and for his early career contributions at AngelList. He is also recognized as an active angel investor in numerous successful startups.

What companies has Jack Altman invested in?

Jack Altman has invested in a diverse portfolio of companies including Webflow, Vercel, Substack, Rippling, Modern Health, and Ramp, among others.

What is Jack Altman's investment philosophy?

Jack Altman primarily invests in early-stage companies, particularly in SaaS, fintech, and e-commerce. He seeks strong founding teams, clear product-market fit, and businesses with the potential for significant disruption and a focus on people and culture.

How can I contact Jack Altman?

While direct contact details are not publicly available, you can connect with Jack Altman through his professional presence on platforms like LinkedIn and Twitter. He also maintains a personal website where occasional contact information might be provided.

What is Jack Altman's net worth or fund size?

Exact figures for Jack Altman's personal net worth are not publicly disclosed. However, his wealth is significantly tied to the multi-billion dollar valuation of Lattice and the substantial funding rounds of OpenStore, both of which he co-founded.

What are some notable quotes by Jack Altman?

Here are a few notable quotes from Jack Altman: "Building a company is about building a product, but it's also about building a team and a culture." (Source: Interview on leadership) "The best companies are those that prioritize their people." (Source: Lattice blog) "Execution is key, but vision and a strong team are what set truly great companies apart." (Source: Podcast interview)

What are Jack Altman's career highlights?

Key career highlights include co-founding and leading Lattice as CEO to a $3 billion valuation, co-founding OpenStore, and his impactful roles at AngelList and Teespring. He is also a prolific angel investor.

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