Circuit Cubes

OverviewSuggest Edit

Tenka Labs is a new company that develops innovative STEM toys for Makers ages 8 and up. Its first product, Circuit Cubes, are electronic building blocks that bring kids' creations to life. They were built from the ground up to fully integrate with LEGO®-style building blocks, but can be used with any materials kids can imagine — from vintage toys to recycled milk cartons. Circuit Cubes teach the basic fundamentals of electronics. Their unique transparent design enables kids to literally see the connections they make when they light an LED, power a motor, or activate a switch. Circuit Cubes can also be used vertically, horizontally, and diagonally to accommodate any design. 

HQSausalito, US


Circuit Cubes is headquartered in
Sausalito, United States

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Latest Updates

Employees (est.) (Sept 2020)4
Cybersecurity ratingAMore

Key People/Management at Circuit Cubes

Nate MacDonald

Nate MacDonald

Co-Founder and CEO

Circuit Cubes Office Locations

Circuit Cubes has an office in Sausalito
Sausalito, US (HQ)
Coloma St
Sausalito, US
461 Coloma St
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Circuit Cubes Financials and Metrics

Summary Metrics

Founding Date


Circuit Cubes total Funding

$4.1 m

Circuit Cubes latest funding size

$2 m

Time since last funding

3 years ago
Circuit Cubes's latest funding round in September 2017 was reported to be $2 m. In total, Circuit Cubes has raised $4.1 m
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Circuit Cubes Cybersecurity Score

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Circuit Cubes Online and Social Media Presence

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Circuit Cubes Frequently Asked Questions

  • When was Circuit Cubes founded?

    Circuit Cubes was founded in 2015.

  • Who are Circuit Cubes key executives?

    Circuit Cubes's key executives are Nate MacDonald.

  • How many employees does Circuit Cubes have?

    Circuit Cubes has 4 employees.

  • Who are Circuit Cubes competitors?

    Competitors of Circuit Cubes include JAKKS Pacific, Kidkraft and Brinquedos Estrela.

  • Where is Circuit Cubes headquarters?

    Circuit Cubes headquarters is located at Coloma St, Sausalito.

  • Where are Circuit Cubes offices?

    Circuit Cubes has an office in Sausalito.

  • How many offices does Circuit Cubes have?

    Circuit Cubes has 2 offices.