About Lattice

Our mission is to make work meaningful

Lattice works with People teams across the globe to turn employees into high performers, managers into leaders, and companies into the best places to work.

Develop engaged &
high-performing teams

People spend most of their waking hours at work — our goal is to make those hours better.
Lattice works with People teams across the globe to turn managers into leaders, employees into high-performers, and companies into the best places to work.

1,900+

Organizations trust Lattice

1.67M

Pieces of Feedback Shared

9,250+

Resources for Humans Community Members Join the Community!

Our Leadership

Jack Altman

CEO & co-founder

Jack Altman

CEO & co-founder

Jack Altman is the co-founder and Chief Executive Officer at Lattice, a San Francisco-based software company that makes software for performance management and employee engagement. In the 5 years since being founded, Lattice has grown to 150 employees and over 1,800 customers such as Slack, Asana, Pinterest, and Cruise.
‍
Prior to launching Lattice, Jack was the VP of Business and Corporate Development at Teespring, an e-commerce platform. Jack was also an early stage venture capital investor in companies like Opendoor, Flexport, and PlanGrid. Jack earned his bachelor’s degree in Economics from Princeton.

Fun Fact

I am a ‘reasonably competitive’ Super Smash Bros N64 player.

Eric Koslow

CTO & co-founder

Eric Koslow

CTO & co-founder

Eric Koslow is co-founder and Chief Technology Officer at Lattice where he oversees the Product Development team and works closely with the Privacy and Security, Data Governance, and IT teams. Prior to this position, Eric held leadership engineering positions at Teespring, 8thLight and FoundersCard. Eric developed much of the original technology behind Lattice.

Fun Fact

Eric watches an average of 20 hours per week of YouTube content to learn topics ranging from Law to Farming.

Dini Mehta  

Chief Revenue Officer

Dini Mehta  

Chief Revenue Officer

Dini Mehta is the Chief Revenue Officer at Lattice, where she leads the company’s Sales and Marketing teams. Before joining Lattice, Dini was most recently at Drawbridge, acquired by Linkedin in 2019, for over 5 years where she scaled the global sales organization to 50 employees and over $60M+ in revenue. Prior to that she has had similar roles in hyper growth startups including Quantcast, Yume and Kosmix, acquired by Walmartlabs. She is passionate about building and scaling world-class sales organizations with a strong culture.

Fun Fact

Dini almost became a scientist and is a published author in the Journal of Neurochemistry (https://pubmed.ncbi.nlm.nih.gov/17596212/).

J Zac Stein

Chief Operating Officer

J Zac Stein

Chief Operating Officer

J Zac Stein is the Chief Operating Officer at Lattice where he oversees the Engineering, Product, Design, Finance, Business Operations, Analytics, IT & Security teams. Prior to Lattice, J Zac was the GM and VP at Zenefits where he built, launched and scaled the payroll business before leading company-wide operations. He also co-founded and led Ceiba College Prep, a nonprofit public charter school that prepares historically disadvantaged students for college and life.

Fun Fact

It’s not a typo, there’s actually no period after the “J” … that’s just my name!

Gillian Heltai

Chief Customer Officer

Gillian Heltai

Chief Customer Officer

Gillian Heltai is Chief Customer Officer at Lattice where she leads the Customer Experience and People Advisory Services teams. Prior to joining Lattice, Gillian held a variety of customer leadership roles, most recently as Senior Vice President at Talkdesk, and spent much of her career in survey and behavioral research analytics. Gillian holds a bachelor’s degree in Commerce and Psychology from University of Virginia and an MBA from Stanford.

Samir Gupte

VP of Product

Samir Gupte

VP of Product

Samir Gupte is the Vice President of Product and Design at Lattice where he oversees the Product Management and Design teams. Prior to this position, Samir was Senior Director of Product at Affirm where he led the platform product and retail product teams. Previously he was a product leader at Lookout, a mobile security company, and an investor at Comcast Ventures. Samir holds a bachelor’s degree in Economics from UC Berkeley.

Fun Fact

Samir has been mistaken for Andre Agassi on two different occasions over the last 5 years.

Stephen Poletto

VP of Engineering

Stephen Poletto

VP of Engineering

Stephen Poletto is Vice President of Engineering at Lattice. Prior to Lattice, Stephen spent 8 years at Dropbox, building and scaling teams across mobile, release infrastructure, and new products (Dropbox Paper). Stephen strives to create diverse and inclusive teams, where engineers are heavily involved in shaping the products we build.

Fun Fact

Stephen served a brief stint as an on-air disc jockey for a mid-market commercial radio station.

Alex Kracov

VP of Marketing

Alex Kracov

VP of Marketing

Alex Kracov is the Vice President of Marketing at Lattice where he leads the Demand, Content, Product Marketing, and Communications teams. Alex joined Lattice as the first marketer and third employee and has helped scale the business from 0 to 1,850+ customers. Prior to this role, Alex worked at Blue State Digital where he worked closely with Google launching products and running advocacy campaigns.

Fun Fact

Alex was a golf caddy for 7 years holding the bag for regular joes, professional sports players, and business leaders.

Dave Carhart

VP of People

Dave Carhart

VP of People

Dave Carhart is the Vice President of People at Lattice, leading our recruiting and HR teams. Most recently Dave led the People team at Branch Metrics, a mobile analytics startup which scaled from 150 to 400+ during his time there. Before that, he led the People Partner and Compensation teams at Mulesoft through their successful IPO and acquisition by Salesforce. He started his career in a variety of HR roles across HP including workforce planning, HR M&A, talent management and HR Business Partnering. He loves to play board games, bike, bowl and get outside to cycle.

Fun Fact

I can juggle and spin fire.

Josh Brown

VP of Finance

Josh Brown

VP of Finance

Josh Brown is the Vice President of Finance at Lattice, where he leads the company’s finance and legal teams. Prior to joining Lattice, Josh led finance teams at Sift and Opal where he focused on scale and growth investments. Previously, he held various leadership positions at Jive Software, where he helped the company through its IPO. Josh holds a bachelor’s degree in Accounting from University of Oregon.

A business partner you can trust

See all awards

Most Innovative Companies

Next Billion Dollar Startups 2019

Momentum Leader

Best Places to Work

San Francisco Business Times

Best Places to Work in the Bay Area

Silicon Valley Business Journal

Best Places to Work in the Bay Area

G2 Crowd

Leader

G2 Crowd

Top 100 Software Companies 2020

G2 Crowd

Top 100 Fastest Growing Product 2020

Glassdoor

4.8 Company ranking

Comparably

A+ Culture score

Capterra

Top 20 Performance Appraisal Software

Our mission is to make work meaningful

Develop engaged &high-performing teams

A business partner you can trust

Develop engaged &
high-performing teams