
Sangtera builds precision electrostatic actuation systems to enable fine mechanical control for AI processor manufacturing and robotics. The company designs and manufactures hardware actuators that use electrostatic forces for high-resolution positioning and handling in semiconductor advanced packaging and robotic platforms. Sangtera operates as a B2B manufacturing hardware company supplying fabs, packaging houses, and robotics integrators. Its core technologies include electrostatic actuation, precision motion control, and integration with semiconductor packaging workflows and automation systems.

Sangtera builds precision electrostatic actuation systems to enable fine mechanical control for AI processor manufacturing and robotics. The company designs and manufactures hardware actuators that use electrostatic forces for high-resolution positioning and handling in semiconductor advanced packaging and robotic platforms. Sangtera operates as a B2B manufacturing hardware company supplying fabs, packaging houses, and robotics integrators. Its core technologies include electrostatic actuation, precision motion control, and integration with semiconductor packaging workflows and automation systems.
What: Designs and manufactures precision electrostatic (and microhydraulic) actuators for semiconductor advanced packaging and robotics.
Headquarters: Lowell, Massachusetts
Founder / CEO: Tairan Wang
Founded: 2024
Funding highlights: NSF STTR Phase I ($275k, 2024-01-15) and Phase II ($1.18M, 2025-04-01); Crunchbase lists a Grant (2025-05-16) and a Pre-Seed (2024-08-13).
Customers: Fabs, semiconductor packaging houses, robotics integrators (B2B)
Precision motion control for semiconductor advanced packaging and robotics, including small form-factor stages for high-accuracy, high-throughput chiplet-to-wafer hybrid bonding.
2024
DeepTech
$275,000
Non-dilutive NSF STTR Phase I award listed on company materials.
Pre-Seed round listed on Crunchbase; amount not publicly visible in referenced data.
$1,180,000
Non-dilutive NSF STTR Phase II award listed on company materials.
Grant round listed on Crunchbase with MassVentures shown as lead investor; amount not visible in referenced data.
“Investors include MassVentures and SBXi.”