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Riverlane

Riverlane

Private
CambridgeFrontier & Industrial Techhttps://riverlane.com/

Last 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

quantum error correctionQECfault-tolerant quantum computingquantum controlquantum operating systemreal-time decodingquantum stackhybrid quantum-classicalFPGA quantum controlquantum infrastructurequantum noise mitigationquantum hardware integrationquantum SDKquantum middlewarequantum plumbing

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Caplight Momentum Score

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Riverlane Comparables

Compare Riverlane with similar companies based on industry and business-model similarity.

Riverlane comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Quantum Machines
83%
Q-CTRL
79%
Qedma
75%

Riverlane Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series CAug 6, 2024
GrantApr 17, 2024
Series BApr 24, 2023
GrantJun 27, 2022
Series AJan 25, 2021
Seed
Jun 13, 2019

Key People

Founding team and executive leadership

Eve Townsend

Principal, Office of the CEO

Executive Team

Steve Brierley

Founder And CEO

Founding Team

Riverlane Investors

Notable investors and investment history

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

  • expands_offices_toSep 23, 2026

    Riverlane expanded offices to College Park, Maryland, United States, Northern America, Americas on Sep 1st '26.

  • launchesSep 18, 2026

    Riverlane launches hardware decoder for fault-tolerant quantum error correction.

  • expands_offices_toSep 17, 2026

    Riverlane expanded offices to Maryland, United States, Northern America, Americas on Sep 17th '26.

  • expands_offices_inSep 17, 2026

    Riverlane expanded offices in United States, Northern America, Americas on Jul 1st '24.

  • attends_eventSep 17, 2026

    Riverlane attended event 2026 Quantum World Congress on Sep 13th '26.

Riverlane Filings

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Riverlane filings preview — column headings only; records require access
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Frequently 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 with no public stock price. No recent secondary market data is available.

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. Visit https://www.caplight.com to learn more.

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 for private companies. Visit https://www.caplight.com to monitor Riverlane's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersCambridge
Employee Range153
Year Founded2016
Last FundingAug 6, 2024

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