Octave Bioscience Inc
Menlo Park, US · Delaware corporation · 2 known investors
Menlo Park biotech applying a data and analytics platform plus diagnostic testing to multiple sclerosis and neurodegenerative care.
Also known as Octave · Octave Bioscience
Founders & leadership
Board


Investors · 2
Reported raises · per SEC filings
Form D private placements$105.8M disclosed across 5 of 6 rounds · 2014–2025
▶$31.8MraisedMar 2025 · 20 investors · Other Health CareRule 506(b)
- A. Grant Heidrich IIIDirector
- George ScangosDirector
- William HagstromDirector
- Marcel KonradExecutive Officer
- Thomas HawesDirector
- Brook ByersDirector
- Doug BiehnExecutive Officer, Director
- Lucy CoassinDirector
- Michael PelliniDirector
- Offering amount
- $53.7M
- Amount sold
- $31.8M
- First sale
- Mar 2025
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$7MraisedNov 2023 · 2 investors · Other Health CareRule 506(b)
- Andrea JacksonDirector
- A. Grant Heidrich IIIDirector
- Thomas HawesDirector
- William HagstromExecutive Officer, Director
- Brook ByersDirector
- Michael PelliniDirector
- George ScangosDirector
- Melinda ThomasExecutive Officer
- Offering amount
- $7M
- Amount sold
- $7M
- First sale
- Sep 2023
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$32.5MraisedNov 2023 · 20 investors · Other Health CareRule 506(b)
- Melinda ThomasExecutive Officer
- Brook ByersDirector
- Michael PelliniDirector
- Thomas HawesDirector
- George ScangosDirector
- A. Grant Heidrich IIIDirector
- William HagstromExecutive Officer, Director
- Andrea JacksonDirector
- Offering amount
- $37.5M
- Amount sold
- $32.5M
- First sale
- Jan 2023
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$32MraisedJan 2021 · 14 investors · Other Health CareRule 506(b)
- William HagstromExecutive Officer, Director
- Melinda ThomasExecutive Officer
- Mark WeeksExecutive Officer
- Brook ByersDirector
- Thomas HawesDirector
- A. Grant Heidrich IIIDirector
- Andrea JacksonDirector
- Michael PelliniDirector
- George ScangosDirector
- Offering amount
- $32M
- Amount sold
- $32M
- First sale
- Oct 2020
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$2.5MraisedSep 2017 · 7 investors · Other Health CareRule 506(b)
- William HagstromExecutive Officer, Director
- A. Grant Heidrich IIIDirector
- Brook ByersDirector
- Melinda ThomasExecutive Officer
- Offering amount
- $2.5M
- Amount sold
- $2.5M
- First sale
- Nov 2014
- Incorporated
- Corporation, Delaware, 2014
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Company profile
researched Aug 2026Octave Bioscience Inc is a Menlo Park, California biotechnology company founded in 2014 that applies precision medicine and data analytics to the care of patients with neurodegenerative disease, beginning with multiple sclerosis (MS). Its Comprehensive Care Platform is described as a quantitative, objective measurement system intended to expand clinical insight in neurodegenerative disease, providing multiple layers of information and a longitudinal view of disease progression.
Sources characterize Octave as a clinical platform developer that generates, analyzes and combines data to create an integrated, multi-dimensional approach to MS care. The stated aims are to reduce total cost of care by optimizing medication use and healthcare utilization, and to help pharmaceutical companies optimize the full lifecycle of drug discovery, development, clinical trials and post-marketing activity using real-world evidence. A named product referenced in press coverage is the Octave MSDA Test, described in an independent study as an objective measure for distinguishing true MS relapse from pseudoexacerbation.
Classification data attached to the company includes artificial intelligence and analytics technology, a platform model with recurring software revenue, enterprise customers, and diagnostics/healthcare as the main product area, with biotech and healthtech tags and industry codes spanning software publishing, biotechnology R&D and health services.
Business model
Octave develops a clinical/care platform rather than a single point product, generating, analyzing and combining patient data to support multiple sclerosis care. Sources describe the model as platform-based with recurring, software-oriented revenue sold to enterprise customers, with diagnostics and healthcare as the main product category. Stated value propositions include lowering total cost of care by optimizing medication use and healthcare utilization for care providers and payers, and supporting pharmaceutical companies across drug discovery, development, clinical trials and post-marketing real-world evidence.
Classification data describes the revenue model as recurring and software-based, with enterprise customers.
Traction
Aggregator data reports 92 employees as of 5 February 2024 and $91 million total funding raised as of 15 November 2023.
Latest developments
Press mentions listed by a secondary-market platform report an independent study establishing the Octave MSDA Test as an objective measure to distinguish true MS relapse from pseudoexacerbation (July 2026) and the appointment of Zachary Fernandes as Vice President of Business Development to scale strategic partnerships (May 2026). Note that other press mentions listed on the same page concern a Hexagon government-technology spin-off also named Octave and are not attributable to this company.
▸Full profile — market position, technology, go-to-market, geography, history
Market position
Aggregator data places Octave at Series A stage with venture capital ownership and lists similar companies including Quadrant Biosciences, Octant, Octave Life Sciences and Mission Bio.
Sources describe the platform's differentiating claim as delivering quantitative, objective measurement in neurodegenerative disease, providing a multi-layered, longitudinal '360 degree' view of disease progression rather than isolated point-in-time assessment, combined with the Octave MSDA Test as an objective measure for distinguishing true MS relapse from pseudoexacerbation.
Technology
The Comprehensive Care Platform is described as a quantitative, objective measurement system for neurodegenerative disease that generates, analyzes and combines multiple layers of data to give a longitudinal view of disease progression. Classification data lists artificial intelligence and analytics as core technologies. The Octave MSDA Test is referenced as a diagnostic test evaluated in an independent study for distinguishing true MS relapse from pseudoexacerbation.
Go-to-market
Enterprise customers in healthcare, including clinicians and healthcare organizations managing MS patients, and pharmaceutical companies seeking support across drug development, clinical trials and post-marketing real-world evidence.
Geography
Headquarters in Menlo Park, California, United States; geographic exposure listed as the United States.
History
Sources state the company was founded in 2014 and is headquartered in Menlo Park, California. Aggregator data records a most recent funding round of $10 million in November 2023 and cumulative funding of $91 million as of 15 November 2023, with a Series A stage label and 92 employees as of February 2024. A secondary-market platform lists the company's shares as available to accredited investors as a private, pre-IPO company. Press mentions dated 2026 reference the appointment of a VP of Business Development and an independent study of the company's MSDA test.
Compiled by commissioned research from 3 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 2
launches, deals, and filingsA press mention reports an independent study establishing the Octave MSDA Test as an objective measure to distinguish true MS relapse from pseudoexacerbation.
A press mention reports that Octave Bioscience appointed Zachary Fernandes as Vice President of Business Development to scale strategic partnerships.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
Legal entities · 1
corporate structure▸Research sources · 3
primary sources listed
- Octave Bioscience - aVenture Company Researchaventure.vc · web
3 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Octave Bioscience Inc do?
- Menlo Park biotech applying a data and analytics platform plus diagnostic testing to multiple sclerosis and neurodegenerative care.
- Who founded Octave Bioscience Inc?
- Octave Bioscience Inc was founded by William Hagstrom.
- Who are Octave Bioscience Inc's investors?
- Octave Bioscience Inc's investors include ARCH Venture Partners, Kleiner Perkins.
- How much funding has Octave Bioscience Inc raised?
- Octave Bioscience Inc has disclosed $105.8M raised across 5 of its 6 known rounds.
- Where is Octave Bioscience Inc headquartered?
- Octave Bioscience Inc is headquartered in Menlo Park, US.