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P

Prelude Ventures

Crunchbase
Pitchbook
Crunchbase

Deals on record

11

Common Fundraising Type

Series A

P
Persefoni

Sustainability • Management

TPG Rise logo
Rice Investment Group logo
Prelude Ventures logo
NGP Energy Technology Partners logo

Persefoni AI, Inc. provides a sustainability management SaaS and AI platform to help organizations measure, analyze, and reduce their carbon footprint.

Series C
$23M
03/31/2025
Article
A
Augmenta

AI-driven design • Architecture

Prelude Ventures logo
Montage Ventures logo

Augmenta provides AI-driven design solutions to automate and optimize sustainable building designs in the architecture, engineering, and construction industry.

Seed
$10M
03/12/2025
Article
B
Branch Energy

Battery management • AI

Zero Infinity Partners logo
Prelude Ventures logo

Branch Energy is a tech-driven retail energy provider that uses AI and data analytics to optimize energy usage and offer 100% clean energy solutions, including no-cost battery storage systems.

Series A
$10.8M
02/04/2025
Article
V
Vaulted Deep

Biomass • Carbon Removal

Prelude Ventures logo
WovenEarth Ventures logo
Rethink Impact logo
Lowercarbon Capital logo

Vaulted Deep specializes in geologically sequestering organic wastes for durable carbon dioxide removal.

Series A
$32.3M
11/14/2024
Article
R
Redoxblox

Thermochemical energy storage • Industrial decarbonization

Prelude Ventures logo
New System Ventures logo
Khosla Ventures logo
Imperative Ventures logo

Redoxblox specializes in developing low-cost thermochemical energy storage systems for industrial decarbonization and long-duration energy storage for the grid.

Series A
$40.7M
11/01/2024
Article
P
Pyka

Autonomous • Electric

Y Combinator logo
Prelude Ventures logo
Piva Capital logo
Obvious Ventures logo

Pyka is an autonomous electric aviation startup that develops crop-dusting and cargo planes, with applications in agriculture, defense, and commercial logistics.

Series B
$40M
09/23/2024
Article
B
Brightband

AI • Weather forecasting

Starshot Capital logo
Prelude Ventures logo
Preston-Werner Ventures logo
Garage Capital logo

Brightband is an AI-powered weather forecasting startup aiming to revolutionize weather prediction with faster and more efficient models, offering both open-source and paid services.

Series A
$10M
09/19/2024
Article
E
Element Energy

Advanced Battery Management • Clean Energy

Element Energy develops advanced battery management technology for the expanding battery storage market, with a focus on adaptive battery management systems.

Hybrid B
$111M
11/15/2023
Article

Series C
$380M
10/03/2023
Article

Seed
$7.1M
10/03/2023
Article
B
Boston Metal

Metals Technology • Green Steel Manufacturing

M&G Investments logo
Aramco Ventures logo
Prelude Ventures logo
Microsoft logo

Boston Metal is a metals technology company that aims to decarbonize the steelmaking and metals industries through its energy-efficient and environmentally friendly Molten Oxide Electrolysis (MOE) platform for green steel manufacturing.

Series C
$262M
09/06/2023
Article