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Alto Neuroscience

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Clinical-stage biopharmaceutical company that creates precision medicines through its AI-driven biomarker platform

Los Altos, United StatesFounded 2019Biotech & Life Sciences
Valuation $500M–1B Last recorded · 2026
Headcount <100 Current team size
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Alto Neuroscience and the history behind them.

About Alto Neuroscience

Alto Neuroscience is a cutting-edge startup that operates in the healthcare sector, specifically in the field of psychiatric drug development. The company's primary focus is on creating precision medicines for the brain, a novel approach that is set to revolutionize the psychiatric medication industry. Alto Neuroscience's unique selling proposition is its use of artificial intelligence (AI) to identify brain biomarkers, which are biological measures of mental health conditions.

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The company's business model is centered around the development and commercialization of these AI-driven, precision psychiatric drugs. They use a data-driven biomarker platform to match the right patient with the right Alto drug. This approach is based on a decade of clinical neuroscience research and leverages a rich in-human data set, making their solutions highly personalized and potentially more effective.

Alto Neuroscience's primary clients are patients suffering from psychiatric conditions who could benefit from a more personalized approach to their medication. The company operates in the pharmaceutical market, which is a multi-billion dollar industry with significant growth potential.

The company generates revenue by developing and selling these precision psychiatric drugs. As a clinical-stage company, they are likely in the process of conducting clinical trials and seeking regulatory approval for their drugs. Once approved, these drugs can be sold to healthcare providers and patients, providing a steady stream of revenue for the company.

In conclusion, Alto Neuroscience is a promising startup in the healthcare sector that is leveraging AI and precision medicine to redefine psychiatric drug development.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2019
Headquarters
Los Altos, United States
Employees
87
Open positions
1
Dealroom signal
84.1/100
Industry
Health
Sub-industry
Pharmaceutical, BioTechnology
Sector
Biotech & Life Sciences, Biotechnology, Drug Development, Neurology, Mental Health, Core AI, Precision Medicine, Spinout, Biotech and Pharma
Technology
Artificial Intelligence
Business model
Manufacturing
Client focus
b2b

Funding history

10 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
PRIVATE PLACEMENT VCOther financing Mar 2026 $120M — Perceptive Advisors · Venrock · Driehaus Capital Management · Commodore Capital ↗
PRIVATE PLACEMENT VCOther financing Oct 2025 $50M — Commodore Capital · Vestal Point Capital · Vivo Capital · Perceptive Advisors ↗
Showing the latest 2 of 10 recorded eventsBook a demo for the full funding history →

Financials

Revenue, earnings and profit over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowthEBITDAMargin
2026 — —
2025 — —
2024 — —
2023 — —
2022 —
2021 —
Company filings, research estimates and Dealroom dataBook a demo for the full financial model →

Growth signals

Alto Neuroscience website traffic

Latest recorded traffic for Alto Neuroscience is 7.9K monthly website visits, down 50.6% over the last three months. Alto Neuroscience's team grew 13% over the past year.

Latest monthly visits7.9K 3-month web change-50.6% 1-year team growth+13%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

34 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed2 investors entered at this stage

  • Tim Kendall
  • WPSS.bio

Series A16 investors entered at this stage

Series B and later7 investors entered at this stage

Other known investors9 additional known investors

Team profiled 10 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 7 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
3 countries with
team presence
🇺🇸 United States97.1%
🇦🇺 Australia1.4%
🇹🇷 Turkey1.4%
3 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Alto Neuroscience on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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