15Five CEO and leadership

David Hassell is a serial entrepreneur and is currently co-founder and CEO of 15Five, what he sees as his opportunity to help organizations and everyone in them reach their potential and become ‘organizationally-actualized’.

David graduated from Tufts University with a Bachelor of Science in Computer Engineering in 1998. The next year, he co-founded AdClip Networks, an online advertising technology company. In 2004, he co-founded Kite Adventures, a company that offers guided Kiteboarding tours off the coast of northeastern Brazil.

Nazar Ivaniv is a Co-Founder & CTO at 15Five and is based in New York City, New York. He has worked as Senior Software Engineer at Geowash and Software Engineer at Endai. Nazar studied at Fairfield University until 2003.

I’m the co-founder and CCO of 15Five.

We started 15Five to help companies bring out the best in their people.

We’re the #1 Performance Management software out of 147 vendors on G2Crowd, with over 1,600 forward-thinking companies using the solution to bring out the best in their people. 15Five's vision is to unlock the potential of every member of the global workforce.

15Five combines employee feedback, 1-on-1 meeting agendas, objectives and key results (OKRs) tracking, peer recognition, and 360 best-self reviews all in a lightweight weekly check-in.

Technology Executive and recovering CEO with over 25 years of experience in the software and hardware industry. A results-focused operator with a successful track record of building high growth companies.

Talent for developing winning strategies; bringing great products to market; executing against sales goals; controlling costs; deploying automated systems and efficient processes. A track record of building real company value resulting in four consecutive company M&A exits, creating over $700M in shareholder returns.

Julia is the Head of Demand Generation at Invoca and a B2B marketing leader with over 10 years experience helping high growth B2B SaaS companies achieve their business goals.

David Hassell is a serial entrepreneur and is currently co-founder and CEO of 15Five, what he sees as his opportunity to help organizations and everyone in them reach their potential and become ‘organizationally-actualized’.

David graduated from Tufts University with a Bachelor of Science in Computer Engineering in 1998. The next year, he co-founded AdClip Networks, an online advertising technology company. In 2004, he co-founded Kite Adventures, a company that offers guided Kiteboarding tours off the coast of northeastern Brazil.

Nazar Ivaniv is a Co-Founder & CTO at 15Five and is based in New York City, New York. He has worked as Senior Software Engineer at Geowash and Software Engineer at Endai. Nazar studied at Fairfield University until 2003.

I’m the co-founder and CCO of 15Five.

We started 15Five to help companies bring out the best in their people.

We’re the #1 Performance Management software out of 147 vendors on G2Crowd, with over 1,600 forward-thinking companies using the solution to bring out the best in their people. 15Five's vision is to unlock the potential of every member of the global workforce.

15Five combines employee feedback, 1-on-1 meeting agendas, objectives and key results (OKRs) tracking, peer recognition, and 360 best-self reviews all in a lightweight weekly check-in.