Riverlane
PrivateLast Round
Series C
Aug 6, 2024
Est. Valuation
$400M
Total Funding Raised
$121.07M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Riverlane is a quantum computing software company that develops Deltaflow, a quantum error correction stack designed to make quantum computing useful for practical applications.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Computing Hardware
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Riverlane Comparables
Compare Riverlane with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Quantum Machines | 83% | |
| Q-CTRL | 79% | |
| Qedma | 75% |
Riverlane Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Aug 6, 2024 | ||||
| Grant | Apr 17, 2024 | ||||
| Series B | Apr 24, 2023 | ||||
| Grant | Jun 27, 2022 | ||||
| Series A | Jan 25, 2021 | ||||
Seed | Jun 13, 2019 |
Key People
Founding team and executive leadership
Riverlane Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Innovate UK | Grant |
| Amadeus Capital Partners | Series C, Series A, Series B, Seed |
| European Innovation Council Fund | Grant |
| UK government | Grant |
| European Commission (Horizon Europe) | Grant |
| Planet First Partners | Series C |
| British Business Bank | Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 6, 2026
New software-based quantum error correction stack, DF-AMO, is in development.
- Jun 6, 2026
Works directly with DARPA and US national laboratories.
Recent news
Latest coverage and updates
- is_developingOct 20, 2026
As of Oct 20th '26, Riverlane is developing QEC system, DeltaFlow(TM), which incorporates proprietary QEC chips with specialist hardware and software and could accelerate utility-scale quantum computing by three to five years.
- partners_withOct 15, 2026
Riverlane and NVIDIA Corporation collaborate on using AI and accelerated computing for quantum error correction, including faster decoder calibration and adapting to changing quantum-hardware behavior.
- partners_withSep 30, 2026
Riverlane partners with Infleqtion, Inc. on imaging systems to measure qubit states and support the scaling of quantum computers.
- expands_offices_toSep 23, 2026
In September 2026, Riverlane announces its U.S. headquarters in College Park, co-locating error correction with the hardware it serves.
- launchesSep 18, 2026
Riverlane unveils a hardware decoder for fault-tolerant quantum error correction that achieves a mean decoding latency of 16.32 microseconds through custom FPGA implementation, enabling real-time error-correction cycles as qubit systems scale.
Riverlane Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Riverlane's valuation, stock price, and market status.
Is Riverlane a public or private company?
Riverlane is a private company.
What is the current stock price of Riverlane?
Riverlane is a private company, so its shares have no public market price. Caplight tracks Riverlane's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Riverlane worth (valuation)?
Riverlane's valuation is estimated at $400.0M based on funding round data.
Can I buy Riverlane stock?
Riverlane shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Riverlane's last funding round?
Riverlane's most recent funding round was Series C on August 6, 2024.
Who are the main investors in Riverlane?
Key investors in Riverlane include Amadeus Capital Partners, Planet First Partners, Cambridge Innovation Capital, Molten Ventures.
Will Riverlane IPO soon?
No public IPO plans have been announced for Riverlane.
How can I track Riverlane secondary market activity?
Caplight tracks bids, offers, and trades in Riverlane's shares on secondary markets.