Qunett 出售了 $1.48M,用于其计划中的 $3M 量子网络发行
这家由 MIT(麻省理工学院)和 University of Maryland(马里兰大学)衍生的公司在通过合同和拨款推动其硬件走向部署之后,正在引入私人资本。
By Ryan Merket · Published
Primary source: SEC
Why it matters
Qunett is moving from grant-backed research toward privately financed hardware execution. The filing confirms $1.48 million sold, while leaving the investors, valuation and remaining close uncertain.

Laura Andre, president and CEO of Qunett, signed an SEC Form D reporting that the Boston quantum networking hardware maker has sold $1,479,982 of a planned $3 million equity offering.
首次出售发生在7月30日。Andre于8月1日签署了该通知,SEC于8月3日公布。已有七位投资者参与,本次发行下仍有1,520,018美元可供认购。Qunett正在根据Rule 506(b)筹集资金,该规则允许向合格投资者进行私募销售,并向少数成熟的非合格投资者开放。备案未列出任何销售佣金或居间费。 (sec.gov)
该备案确认了已售金额、投资者数量和证券类型。它并不表明Qunett已完成全部300万美元的融资,也未披露投资者、主导支持者或Qunett的估值。Andre在备案中也拒绝透露Qunett的收入区间。
对Qunett而言,此次股权发行标志着在多年通过政府合同和资助为技术开发提供资金之后的一种新资本来源。Qunett表示,自2022年分拆以来,已获得超过500万美元的非稀释性支持。现在私募投资者被要求为下一阶段出资:将量子存储、光子学和纠缠分发方面的研究转化为能够在大学实验室之外运行的硬件。
Two researchers built Qunett around the quantum link
Qunett grew from research by scientific co-founders Dirk Englund and Saikat Guha, professors at MIT and the University of Maryland, respectively. Qunett identifies both as scientific advisers, while Andre leads the operating organization alongside CTO David Scherer. (qunett.com)
Englund's work has long centered on quantum optics and photonic structures for information processing. He studied physics at Caltech, earned graduate degrees at Stanford and completed postdoctoral work at Harvard before entering academia. The research thread behind Qunett treats photonic connections as a central scaling problem for quantum systems, rather than assuming progress will come solely from packing additional qubits onto individual processors. (ee.columbia.edu)
Guha brings a communications and network-theory background to the same problem. He earned his graduate degrees at MIT and spent nine years at Raytheon BBN Technologies, where he helped form the Quantum Information Processing group in 2009. Guha now directs the NSF-funded Center for Quantum Networks and studies quantum repeaters, photonic communications and distributed sensing. (quics.umd.edu)
Their premise is straightforward: useful quantum systems will need ways to distribute entanglement and move quantum information among processors, memories and sensors. Classical data-center networks cannot perform that job because measuring or copying an unknown quantum state destroys the information the network is meant to preserve.
Qunett is building the physical components for those links. Its technology stack includes entangled photon sources, optical interfaces, memory modules, routers and repeaters. Qunett says its design combines multiplexed entanglement generation with diamond-based memories that buffer and synchronize entangled states across network nodes. The architecture is intended to connect different kinds of quantum hardware over fiber and free-space optical links. Those performance and scalability claims remain Qunett's own technical targets. (qunett.com)
Qunett正为这些链路构建物理组件。其技术栈包括纠缠光子源、光学接口、存储模块、路由器和中继器。Qunett表示,其设计将复用纠缠生成与基于钻石的存储器相结合,这些存储器可在网络节点间缓存并同步纠缠态。该架构旨在通过光纤和自由空间光链路连接不同类型的量子硬件。关于性能和可扩展性的相关主张仍然是Qunett自身设定的技术目标。 (qunett.com)
Equity capital follows government-backed development
Qunett's funding history shows the usual path for a hard-science spinout: public money financed work that private investors might have considered too early or technically risky.
A federal SBIR database lists a $224,442 Army Phase I award that began on September 30th, 2024. That project examined whether Qunett's diamond defect technology could support a compact radio-frequency receiver for sensing and communications. The database lists six employees, while Qunett's current team page names seven operating employees in addition to scientific advisers. (sbir.gov)
Qunett also received a $100,000 MassVentures START Stage I grant in May 2025. Qunett said the money would support business development, intellectual-property planning and preparations for commercialization. The new equity offering extends that progression. Grant programs can underwrite experiments and technical milestones; private capital can pay for product engineering, manufacturing work, customer integration and the longer sales process attached to new infrastructure.
该公司的融资历史展示了硬科学分拆常见的路径:公共资金资助了私人投资者可能认为过早或技术风险过高的工作。
联邦SBIR数据库列出了自2024年9月30日开始的一项224,442美元的陆军Phase I资助。该项目考察了Qunett的金刚石缺陷技术是否可用于支持用于传感和通信的紧凑型射频接收器。数据库列出有六名员工,而Qunett当前的团队页面在科学顾问之外列明了七名运营员工。 (sbir.gov)
Qunett还在2025年5月获得了一项100,000美元的MassVentures START Stage I grant。Qunett表示,这笔资金将支持业务发展、知识产权规划和商业化准备。新的股权发行延续了这一进程。拨款项目可以支持实验和技术里程碑;私募资本则可用于产品工程、制造工作、客户整合以及与新基础设施相关的更长销售周期。
The $1.48 million sold so far remains a modest venture financing for quantum hardware. It is also meaningful for a small team developing components that require specialized fabrication, optical systems and laboratory equipment. Reaching the $3 million target would give Andre additional room to hire engineers and package Qunett's research into modules that customers can test, although the filing does not specify how Qunett plans to allocate the proceeds.
迄今已售出的约148万美元对于量子硬件而言仍属规模较小的风险融资。但对于一个需要专门化制造、光学系统和实验室设备来开发组件的小团队来说,这也具有重要意义。若达到300万美元目标,Andre将有更多空间招聘工程师并把Qunett的研究打包成客户可以测试的模块,尽管备案并未具体说明Qunett计划如何分配募集资金。
Quantum networking is moving toward deployed systems
Qunett is raising as nearby companies begin putting larger sums and working systems behind the same scale-out thesis.
Chicago-based memQ said on March 31st that it had closed a $10 million Series A co-led by Quantonation and Ocean Azul Partners. memQ is developing quantum network interface controllers, memory modules and control software for linking different quantum computers. (memq.tech)
Brooklyn-based Qunnect, whose similar name can make the two businesses easy to confuse, said on February 24th that its ABQ-Net network had gone live in Albuquerque. The deployment gives developers a place to test quantum networking hardware and software on an operating entanglement-based network. (qunnect.inc)
这些同行表明了Qunett面临的商业检验。底层物理必须成为可靠的设备,能够与光纤、控制系统以及多种竞争的量子比特技术集成。客户在购买另一层昂贵的量子基础设施之前,需要在距离、保真度、吞吐量或系统规模方面看到可衡量的提升。
Andre's financing gives Qunett capital to pursue that transition, while leaving the round only halfway complete. The seven investors are backing a specific bet from Englund and Guha: quantum computing's scaling limit will create a market for the links between machines, and the hardware built to preserve and distribute entanglement will become as important as the processors at either end.
Andre的融资为Qunett提供了推进这一转型的资本,但本轮融资仍仅完成一半。这七位投资者支持Englund和Guha的一个具体押注:量子计算的扩展极限将催生机器之间链路的市场,而用于保护和分发纠缠的硬件将变得与两端的处理器同样重要。