Lumen Sivitz

Innovator with broad experience in recruiting


Talent consultancy for growing startups

After 15 years in Talent as a Recruiter, Manager, Founder, and Strategist, I wanted to share my knowledge with growing organizations looking to level-up their recruitment efforts.

Lightwork has serviced venture-backed startups from early to late stage:

  • One Medical
  • Clara Labs
  • The Yes
  • Elevate Security
  • Lambda Labs
  • PlateJoy
  • Proof
  • Resource
  • …and more

Our services include:

  • Search
  • Strategy Consulting
  • Coaching
  • Interim Head of Talent

Please reach out to me if you’re interested in learning more.


Highlight reel creation tool for video conversations


One of my primary motivations to learn how to program was to build Highlight.

Highlight makes it easy to create video highlight reels from recorded conversations.

Instead of traditional video editing, Highlight gives you a text transcription of your conversation and lets you edit your highlight reel via the text.

Dopest Dog

Online/offline social game for dog lovers

Dopest Dog is the next social-mobile craze.

We’re still in stealth mode, and the name is actually a placeholder. We’re testing components of the big idea and will launch when we’re ready to take over the world.

In the mean time, check out the results of our last Dopest Dog contest.


Data and insights to help you do more good

Good Leverage is the (small) beginning of a grand vision for a better world.

The idea hit me when pondered the question, “What lifestyle change could I make to best improve the environment?”

An important, but not easy, question for most of us to answer. Should you fly less? Buy less plastic? Eat less meat?

The best lever for good is different for everyone. Good Leverage strives to help you find yours.

Mighty Spring

Talent marketplace with identity protection

Mighty Spring was my first software startup; a talent marketplace.

Mighty Spring leveraged anonimity to help tech professionals job search without fear of resume discrimination or retribution from their current employers.

At its peak, Mighty Spring had more than 20,000 users and 500 companies registered.