about us.
The next important step forward.
What we see, what we are building, and who we are.
redefine reality.
From a photon to a star.
Humanity’s next step on Kardashev’s scale, a civilization measured not only by the energy it commands but by what it can compute, communicate and sense.
mission.
We are working toward one complete system that integrates conventional computers, AI, machine learning and quantum technology.
The system must have the following properties:
- reliability — logical error rates that stay low under the platform’s own noise, partial failures included.
- parallelism — many logical operations in each cycle, driven as one machine.
- programmability — a universal, fault-tolerant gate set and a compiler that reaches it.
- debuggability — errors that announce themselves, and records that locate a failure.
- predictability — a noise model with every parameter sourced, a simulation calibrated against published results, and performance that scales with code distance as predicted.
what becomes possible.
About 100 error-corrected qubits could run tasks beyond the reach of today’s machines.
J. Preskill, ACM Transactions on Quantum Computing 6 (2025) (opens in a new tab)
Better catalysts for nitrogen fixation and carbon capture, and new materials for power transmission and solar energy, are long-term promises of quantum simulation, not likely to be met before error correction.
J. Preskill, Quantum 2, 79 (2018) (opens in a new tab)
About 900 physical qubits for one error-corrected qubit reliable through about a trillion operations, projected for the planar honeycomb code where two-qubit parity measurements are native, at a 0.1% physical error rate; from simulated noise, not a demonstration.
C. Gidney, M. Newman and M. McEwen, Quantum 6, 813 (2022) (opens in a new tab)
DARPA’s Quantum Benchmarking Initiative seeks to determine whether an industrially useful quantum computer can be built by 2033.
DARPA, Quantum Benchmarking Initiative (opens in a new tab)
value.
An important step forward.
“I have ventured to send you the accompanying article for your perusal and opinion. I am anxious to know what you think.”
Satyendra Nath Bose to Albert Einstein, 4 June 1924
Bose’s paper rebuilt the derivation of Planck’s law on a consistent foundation. Einstein called it “an important step forward”, translated it himself for publication, and carried the method further, from photons to other particles. The credit belongs to both, for their teamwork.
Einstein read a stranger’s claim and vouched for it in public. That is the value we bring to your decisions: an independent check and a plain verdict on what a quantum technology can deliver, before you commit.
Bosonuum takes its name from the boson. The logo draws the past and future light cones of a single event in spacetime, separated by an arrow that represents spin.
careers.
That letter came from a complete stranger. Discovery still begins with original thinking.
Some of the hardest problems in finance, insurance, medicine, materials and energy are waiting for quantum technology innovations. We are forming a team across disciplines.