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Achira

Atomistic drug-discovery simulation platform

Overview

Achira develops atomistic foundation simulation models for drug discovery by integrating geometric deep learning with physics, quantum chemistry, and statistical mechanics to create advanced potentials and generative models. It generates large, accurate synthetic datasets free of experimental artifacts, enabling researchers to pursue inverse design by optimizing compounds directly from target properties. The approach combines physics-based simulations with data-driven learning, setting it apart from firms that rely solely on limited data or standalone ML models. Achira aims to shorten drug discovery timelines and lowers costs by providing reliable inverse-design solutions to pharmaceutical and biotech partners through partnerships, licensing, and collaborations.

Significant Headcount Growth

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About Achira

Simplify's Rating
Why Achira is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & AnalyticsAI & Machine LearningBiotechnologyHealthcare

Company Size

11-50

Company Stage

Seed

Total Funding

$33M

Headquarters

New York City, New York

Founded

2024

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Simplify's take

What believers are saying

  • Achira updated its site on 2026-10-03 and promoted BIO2026 NVIDIA collaboration.
  • The company listed six open roles in November 2026, signaling active execution.
  • AI4S tracks October 2026 Alzheimer work with Bristol Myers Squibb and Tempus.

What critics are saying

  • Achira remains preclinical, with no drug pipeline, so revenue depends on selling models.
  • Neural-network potentials face brutal validation gaps against wet-lab assays and clinical outcomes.
  • If first-generation models disappoint, Schrödinger, Exscientia, and Isomorphic Labs dominate the market.

What makes Achira unique

  • Achira combines atomistic world models, physics, quantum chemistry, and geometric deep learning.
  • John Chodera and Theofanis Karaletsos bring elite computational chemistry and AI credibility.
  • NVIDIA partnership and BIO2026 visibility give Achira unusual legitimacy with pharma buyers.

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Funding

Total Funding

$33M

Above

Industry Average

Funded Over

1 Rounds

Seed funding is usually the first official round after pre-seed, when a startup has a prototype or concept. It’s typically used to develop the product, test the market, and start building the team. Investors here are often angel investors or early-stage venture capitalists.
Seed Funding Comparison
Above Average

Industry standards

$3.3M
$2M
$2.3M
$3M
$33M

Benefits

  • Remote Work Options
  • Hybrid Work Options
  • Flexible Work Hours
  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • Health Savings Account/Flexible Spending Account
  • PTO/vacation
  • Paid Vacation
  • Paid Holidays

Growth & Insights and Company News

6 month growth

-9%

1 year growth

5%

2 year growth

42%
The National Herald
Apr 10th, 2025
Achira AI Secures $33M in Funding

Greek startup Achira AI has secured $33 million in funding from top investors, including Dimension, Nvidia, Amplify, and Compound. Achira aims to revolutionize AI-enabled drug development by integrating geometric deep learning, physics, quantum chemistry, and statistical mechanics to create advanced simulation models. This approach seeks to overcome limitations in current biomolecular simulations and machine learning models, accelerating the discovery of new molecules and treatments.

FFWD
Mar 4th, 2025
FFWD | The Next Wave of News

Achira, a biotech startup with greek roots backed by Nvidia, raised $33M to develop AI-powered drug discovery models, combining machine learning, quantum chemistry, and molecular simulations.

Endpoints News
Feb 21st, 2025
Nvidia-backed Achira debuts, blending AI and physics to model molecules

As he was testing new antivirals to halt a future pandemic, John Chodera encountered an unlikely set of new problems that ultimately helped lead to his new job. The computational ...

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