We solve pressing problems using cutting edge cross-disciplinary approaches


Mercury™ addresses measurement and analysis opportunities in Security & Energy.


Guardian addresses Big Data problems in Security, Energy & Health Care.

Client Stories

Mercury for Utilities

One of our international utility clients is involved in the safe, timely and cost-effective decommissioning of nuclear reactors

We rapidly configured Mercury for demonstration at a Spent Fuel Pool in a US Nuclear Power Plant at unprecedented radiation levels

Mercury proved its accuracy and survival capabilities in the demonstration project. At scale roll out underway

Mercury for Defense

Mercury for Defense

One of our government contractor clients is a developer of applied science and technology solutions
We configured Mercury for integration with the client's solution
Mercury can accurately detect & measure gamma photons and neutrons over a wide range of incident gamma and neutron flux

Guardian for Security

One of our security clients is an agency within the Intelligence Community

We rapidly configured Guardian to predict regional instability using historic and real time data from satellites, sensors, social media and stores

Guardian predicts regional instabilities with high accuracy and offers alternative competing hypotheses to quantitatively support the client’s decision processes

Guardian for Health

Guardian for Health

One of our Healthcare clients is a predictive analytics company that offers analytics and insights to health insurance companies
Using the client's siloed data, we configured Guardian to predict adverse outcomes
Guardian predicts adverse outcomes for members with high accuracy and augments the client’s decision processes

Guardian for Medicine

One of our medical clients is a developer of novel drug delivery solutions based on new materials

We are currently working with the client to help them improve their clinical trials outcome

Guardian predicts a clinical trial participant’s outcome with high accuracy and precision


Anshu Roy
Founder & CEO

Anshu Roy, PhD, founded Rhombus In 2011. Before starting Rhombus, he teamed up with Nobel Laureate Prof. Alan Heeger to set a world record in solar cell efficiency. He earned his PhD from the University of Michigan (Ann Arbor) at the intersection of Materials, Complex Systems, High Performance Computing and Turbulence. He invented Mercury™ – Rhombus' patented platform for solid state subatomic particle detection. He is the architect of Guardian.

Alan Heeger

Alan Heeger is widely known for co-founding the field of semiconducting and metallic polymers. In 2000, he was awarded the Nobel Prize in Chemistry. He is a member of the National Academy of Science (USA), the National Academy of Engineering (USA), the Korean Academy of Science and the Chinese Academy of Science. He founded UNIAX Corporation in 1990 and is co-founder of CBrite Inc., Cynvenio and Cytomx Therapeutics.

Arno Penzias

Arno Penzias co-discovered the cosmic background radiation that is probably a remnant of the Big Bang when the universe was created. For this discovery, Arno was awarded the Nobel Prize in Physics in 1978. Later, Arno headed Bell Lab’s research organization. He is member of both the National Academy of Sciences and the National Academy of Engineering.

Sam Araki

Sam Araki is a Draper Prize Winner and NRO Pioneer who dedicated his career to the National Security Space arena. He played a key role in CORONA, ARPANET and DIALOG. He was Vice President and Program Manager of the MILSTAR Program, the first global secure digital communication satellite system. Mr. Araki also led Lockheed’s efforts in the Iridium Program, ERIS and THAAD programs, Sensor-to-Shooter concept and the Hubble Space Telescope program. He was the first President of Lockheed Martin Missiles & Space.

Ashu Roy
Investor & Board Member

Ashu Roy is co-Founder and CEO of eGain - the leading provider of cloud customer engagement solutions that include a suite of Artificial Intelligence based products.

Jeffrey Merrifield
Legal Advisor

Jeff Merrifield is a Partner with Pillsbury Winthrop Shaw Pittman LLP in Washington, DC. His practice focuses on advanced nuclear reactors, physical security at operating nuclear reactors and counseling to executives and boards of directors. He is a former Commissioner of the U.S. Nuclear Regulatory Commission (1998-2007), appointed by President Clinton and reappointed by President Bush. Mr. Merrifield was asked to testify on the development of Advanced Reactors before the U.S. Senate and U.S. House in the spring of 2016.

How can we help?

Rhombus Power Inc.
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