Investors / United States / Tau Ventures
Tau Ventures
Venture capital · Palo Alto, CA, United States · North America
Tau Ventures is an early-stage venture fund established in 2019 and based in Palo Alto. It partners with founders building AI-driven companies in healthcare, enterprise, and automation, and supports portfolio companies through pre-seed, seed, and growth stages.
Invests inHealthcare & BiotechAI & Machine Learning
In its own wordsartificial intelligencehealthcareenterpriseautomationfrontier technology
Your fit with Tau Ventures
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsTau Ventures lists 75 checked portfolio companies on its own site. Its largest themes are Healthcare & Biotech (40%), AI & Machine Learning (25%) and Cybersecurity (11%). 91% of its companies are based in United States. It invests most often alongside Flare Capital Partners, Kleiner Perkins and LiveOak.
No funding round on record names Tau Ventures yet, so the figures come from its portfolio page.
Round figures show recent activity, not Tau Ventures' whole history. Rounds on record name 0 companies; its own site lists 75. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Healthcare & Biotech | 40% | 15% |
| AI & Machine Learning | 25% | 18% |
| Cybersecurity | 11% | 4% |
| Enterprise Software | 7% | 8% |
| Industrial & Manufacturing | 4% | 7% |
| Fintech | 4% | 12% |
| Robotics & Hardware | 3% | 1% |
| Legal & Compliance | 2% | 2% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Flare Capital Partners | 5 |
| Kleiner Perkins | 5 |
| LiveOak | 5 |
| IKJ Capital | 4 |
| Y Combinator | 4 |
| Accel | 3 |
| Andreessen Horowitz | 3 |
| Cota Capital | 3 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 92th | 74 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 74th | 40% in its largest sector |
| Reach | 58th | 3 countries |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers7296%
- No longer answers00%
- Points to another company34%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Flare Capital Partners
Compare Tau Ventures head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
75 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Absci creates biologics with AI technology | Healthcare & Biotech | Portfolio page | ||
| Alaffia Health provides AI-powered solutions for health plans to cut wasted spending and improve claims lifecycle management | Healthcare & BiotechAI & Machine Learning | Portfolio page | ||
| Alpaca Health provides ABA therapy services for families with children with autism and developmental delays | Healthcare & Biotech | Portfolio page | ||
| AmplifyMD provides a virtual care platform for hospitals and health systems to deliver high-quality care remotely | Healthcare & Biotech | Portfolio page | ||
| Arkenstone provides infrastructure for federal contracting, compliance, HR, and contracting for technology companies, particularly those in the national security ecosystem. | Industrial & ManufacturingAI & Machine Learning | Portfolio page | ||
| Armorblox provides security services, including secure email, using Generative AI-powered experiences. | CybersecurityAI & Machine Learning | Portfolio page | ||
| ArmorCode develops and provides a platform for unified exposure management using artificial intelligence | CybersecurityAI & Machine Learning | Portfolio page | ||
| Assort Health develops an AI voice agent for healthcare to handle patient interactions, including scheduling and intake | Healthcare & BiotechAI & Machine Learning | Portfolio page | ||
| Atheer provides an AI platform for intelligent work execution and frontline operations | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Autonomize builds an AI platform for healthcare enterprises to create autonomous systems that understand context and coordinate actions | Healthcare & BiotechAI & Machine Learning | Portfolio page | ||
| Banjo Health develops and provides AI-powered software for managing prior authorization workflows in healthcare. | Healthcare & Biotech | Portfolio page | ||
| Portfolio page | ||||
| Biotia develops diagnostic tests and software for infectious disease diagnostics | Healthcare & Biotech | Portfolio page | ||
| The company provides an AI assistant platform for therapists to support their practice with documentation, clinical support, client communication, billing, and growth. | Healthcare & BiotechAI & Machine Learning | Portfolio page | ||
| CalmWave fuses alarms, vitals, and EHR data into real-time intelligence for hospitals to drive safer care and stronger performance | Healthcare & Biotech | Portfolio page | ||
| Cascala Health provides a platform that uses AI to bring together fragmented patient records and provide clinical insights to care teams | Healthcare & Biotech | Portfolio page | ||
| Causely provides causal intelligence for AI agents to diagnose and resolve incidents in systems. | AI & Machine LearningCybersecurity | Portfolio page | ||
| Cerby automates identity and access management for applications that are not connected to a company's existing identity systems. | CybersecurityEnterprise Software | Portfolio page | ||
| Chef Robotics develops and implements artificial intelligence and robotics solutions for the food industry, particularly for meal assembly and manufacturing | Food & AgricultureRobotics & Hardware | Portfolio page | ||
| Crop Diagnostix uses plant RNA to detect stress in plants before it becomes visible | AI & Machine LearningAI & Machine Learning | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- tauventures.com
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Companies checked
- 75
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
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