Aether Bio-preview

Aether-bio

Aether Bio

Private

Menlo Park, CaliforniaFrontier & Industrial Techhttps://www.aetherbio.com

Last Round

Series A

Dec 3, 2025

Total Funding Raised

$75.5M

Momentum Score

50 /100

Company Overview

Aether (Discovery Tools) is a biotechnology company that specializes in machine learning technology to engineer enzymes for the rapid creation of new compounds.

Sector

Frontier & Industrial Tech

Verticals

Biotechnology, Advanced Materials, Clean Manufacturing, Drug Discovery, Carbon Capture

Business Model

B2B

Customer Profile

Services & Consulting, Revenue Share, Government Contracts

AI Layer

Infrastructure

Keywords

enzyme engineeringbiocatalyst designsynthetic biologysynbiocustom enzymesprotein engineeringenzyme discoverybio foundrylab automationmachine learningPFAS degradationhigh-throughput screeningbiomanufacturingmineral extractionlithium extractionadvanced materials synthesisdrug discovery

Historical Pricing

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Caplight Momentum Score

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Aether Bio Comps

Public and private peers based on sector, stage, and business model.

Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Aether Bio Funding Rounds

Historical fundraising activity

Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	Dec 3, 2025
Series A	Aug 16, 2023
Seed	Dec 1, 2020

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Key People

Founding team and executive leadership

Pavle Jeremić

CEO Founder

Founding Team

Aether Bio Investors

Notable investors and investment history

Investor	Rounds
Natural Capital	Series A
Natural Capital	Series A
4DX Ventures	Series A
Tribe Capital	Series A
Social Capital	Series A
CITRIS Foundry	Seed
Unless Management	Series A

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Market signals

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Dec 4, 2025
Jay Zaveri joins as the new president.
Dec 3, 2025
$15M round raised

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Aether Bio Filings

SEC and related filings with document metadata.

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Aether Bio Filings

SEC and related filings with document metadata.

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Firmographic Details

HeadquartersMenlo Park, California

Employee Range80

Year Founded2017

Last FundingDec 3, 2025

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