Fundraising Fox

Iceberg Quantum

5 known investors

Find your way into Iceberg Quantum

24 people in our graph share verified history with the Iceberg Quantum team — schools, employers, funds. One of them is your warm intro.

Ben Stewartunlockedknows Samuel Smith · together at University of Sydney (overlapped)
×10knows the team · via University of Sydney
knows the team · via Iceberg Quantum

Iceberg Quantum designs fault-tolerant quantum computing architectures based on LDPC codes that reduce the hardware overhead for quantum error correction. The company focuses on quantum architecture to make useful quantum computing achievable sooner.

Deep TechHardwareQuantum Computing

Founders & leadership

LCLarry Cohen
Larry CoheninCo-Founder
FTFelix Thomsen
Felix ThomseninCo-Founder
SSSamuel Smith
Samuel SmithinCo-FounderSamuel Smith is co-founder of Iceberg Quantum and brings research experience in quantum error correction, including specialized decoders and real-time decoding systems.

Investors · 5

Blackbird FoundryAuckland
Blackbird VenturesSydney · $149K – $60M
DCVC (Data Collective)Palo Alto · $5M – $25M
LocalGlobereported · 2 sourcesLondon

Also in the syndicate · 1

Blackbirdlead

Funding

SEC filings, press & company announcements

$6M disclosed across 1 of 2 rounds · 2025–2026

Source: company announcements and press reports — follow each round's link for the claim.

In the news

Iceberg Quantum Secures $6M Seed Round To Advancequantumzeitgeist.com · Feb 2026FinancialContent - Iceberg Quantum unveils breakthrough in fault-tolerant quantum computingmarkets.financialcontent.com · Feb 2026Iceberg Quantum Raises $6 Million Seed Round and Launches Pinnacle Architecture to Accelerate the Fault-Tolerant Era and Factor RSA-2048 Integers with 100,000 Qubits - Quantum Computing Reportquantumcomputingreport.com · Feb 2026Trifecta: Iceberg Quantum Unveils Pinnacle Architecture, Claims Sub-100,000 Qubits Could Break RSA-2048 And Raises $6 Million Seed Roundthequantuminsider.com · Feb 2026Iceberg Quantum Launches with $2M and PsiQuantum Partnershiphpcwire.com · Mar 2025Iceberg Quantum Launches With $2 Million Pre-seed, Teams up With PsiQuantumthequantuminsider.com · Mar 2025

Frequently asked questions

What does Iceberg Quantum do?
Iceberg Quantum designs fault-tolerant quantum computing architectures based on LDPC codes that reduce the hardware overhead for quantum error correction. The company focuses on quantum architecture to make useful quantum computing achievable sooner.
Who founded Iceberg Quantum?
Iceberg Quantum was founded by Larry Cohen, Felix Thomsen, Samuel Smith.
Who are Iceberg Quantum's investors?
Iceberg Quantum's investors include Blackbird Foundry, Blackbird Ventures, DCVC (Data Collective), LocalGlobe.
How much funding has Iceberg Quantum raised?
Iceberg Quantum has disclosed $6M raised across 1 of its 2 known rounds.