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Parallel Bio

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Created a human 'immune system in a dish' to discover drugs and immunotherapies more likely to work in patients

Brisbane, United StatesFounded 2020Biotech & Life Sciences
Valuation $100–250M Last recorded · 2025
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Parallel Bio and the history behind them.

About Parallel Bio

Parallel Bio is a pioneering biotech startup that aims to revolutionize the field of drug discovery and development. The company operates in the healthcare and pharmaceutical market, focusing on creating advanced immunotherapies—medicines that target the immune system to treat diseases. Parallel Bio's unique approach involves using immune organoids, which are miniature, simplified versions of human organs created in a lab, combined with artificial intelligence (AI) and robotics. This innovative platform allows them to model human diseases more accurately than traditional animal testing methods.

The primary clients for Parallel Bio include pharmaceutical companies, biotech firms, and research institutions that are involved in drug development and disease research. By offering a faster, cheaper, and more efficient way to discover new drugs, Parallel Bio aims to accelerate the development of therapies for a wide range of diseases, including cancer, autoimmune disorders, and age-related conditions.

Parallel Bio's business model is based on providing its advanced drug discovery platform as a service to its clients. They generate revenue through service fees, licensing agreements, and potential milestone payments from successful drug discoveries made using their platform. By enabling more effective and diverse drug pipelines, Parallel Bio helps its clients bring new therapies to market more quickly and cost-effectively.

In summary, Parallel Bio is at the forefront of transforming drug discovery with its cutting-edge technology that combines immune organoids, AI, and robotics. This approach not only speeds up the process but also ensures that new therapies are effective across diverse populations, ultimately aiming for a healthier world.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2020
Headquarters
Brisbane, United States
Employees
23
Open positions
8
Dealroom signal
61.5/100
Industry
Health
Sub-industry
BioTechnology
Sector
Biotech & Life Sciences, Biotechnology, Biotech and Pharma, Hard Tech, YC S21, DT and LS, science-based
Business model
Manufacturing
Client focus
b2b

Funding history

3 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES A✓Equity / VC Jun 2025 $21M $84M Undisclosed ↗
SEED✓Equity / VC Dec 2022 $4.3M $17M Y Combinator · Breakout Ventures · Jeff Dean · Refactor Capital ↗
Showing the latest 2 of 3 recorded eventsBook a demo for the full funding history →

Growth signals

Parallel Bio website traffic

Latest recorded traffic for Parallel Bio is 3.8K monthly website visits, up 26.7% over the last three months. Parallel Bio's team declined 37.8% over the past year.

Latest monthly visits3.8K 3-month web change+26.7% 1-year team growth-37.8%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

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

Investors

13 investors on the cap table

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

Seed4 investors entered at this stage

Other known investors9 additional known investors

  • AIX Ventures
  • Axial VC
  • California Life Sciences
  • Deep Checks
  • Humba Ventures
  • Immeasurable
  • Marc Benioff
  • MarsBio
  • Undeterred Capital
Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 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
2 countries with
team presence
🇺🇸 United States86.4%
🇦🇹 Austria9.1%
2 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Parallel Bio 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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