Alphabet, the parent company of Google, has announced its latest venture, Taara Lightbridge, a project that was originally developed under its X "moonshot" division. Taara Lightbridge is now a standalone company, poised to take on Elon Musk's Starlink in the race to connect underserved regions with high-speed internet. The company's innovative Free Space Optical Communication (FSOC) technology uses light to beam high-speed internet over long distances, offering a unique solution to the traditional satellite broadband approach.
Taara Lightbridge, led by CEO Mahesh Krishnaswamy, is targeting 3 billion people globally, including 860 million in Africa without reliable internet access. The company has already demonstrated its technology's potential in 12 countries globally and is now focusing on scaling its operations across Tanzania, Kenya, Zimbabwe, and Nigeria. With Starlink having amassed over 5 million subscribers across 125 countries, Taara Lightbridge is gearing up for a fierce competition in the connectivity solutions market.
The global push for more affordable, high-speed internet solutions has become a priority for multinational tech companies as demand surges. However, fiber-optic infrastructure remains underdeveloped in many regions, hindering access. The expensive and complex deployment of fiber-optic cables, especially in challenging terrains, has driven the need for alternative solutions. Taara Lightbridge's FSOC technology offers a potentially more cost-effective alternative to satellite constellations, requiring less energy and avoiding the launch and maintenance costs associated with space-based systems.
Taara Lightbridge functions like an invisible fiber-optic cable in the sky. Instead of transmitting light through glass fibers, it sends narrow beams of light through the air, achieving speeds up to 20 gigabits per second over distances of up to 20 kilometers. This method takes advantage of light's shorter wavelength than radio waves, allowing it to carry more data at higher speeds. However, light-based communication requires line-of-sight connectivity, meaning that obstacles like fog, rain, or buildings can disrupt the signal. To overcome this, Taara has developed advanced AI-driven mirror systems that detect, track, and maintain precise alignment between two connected units, ensuring a stable connection.
Early deployments have demonstrated the technology's potential. In India, Taara was successfully tested on cell towers to connect buildings in urban environments. In Africa, it bridged the Congo River in Central Africa, linking Kinshasa and Brazzaville, where traditional sub-river fibre deployment was deemed impractical. Taara will work with internet service providers, telecom companies, and governments to extend connectivity to rural villages, disaster-stricken areas, and regions where traditional infrastructure is not feasible.
Krishnaswamy said the Taara team has come up with a solution that requires taking the Taara terminal, which is the size of a traffic light, and shrinking it down to the size of a fingernail. This is meant to reduce the cost of deployment. "You could have the small little devices on everybody's home with no speed breaks anywhere in between, at a fraction of the cost of the terminals, and without the time and challenges of trenching fibre," he said.
While Starlink looks to the stars, Taara's aiming for a laser-focused victory on the ground. With its innovative FSOC technology and cost-effective approach, Taara Lightbridge is poised to make a significant impact in the connectivity solutions market, bringing high-speed internet to underserved regions and bridging the digital divide.