Calectra

🏭Decarbonizing heavy industry
🌎Zero-carbon, low-cost up to 1600°C heat via thermal storage

Backed by @activatefellows @forclimatetech @cradle2commerce

[Calectra @calectra_]

Excited to be featured on Cemex Ventures 2026 Cleantech Construction Map 🏗️

Energy is a defining factor in cement production — accounting for ~35% of manufacturing costs and ~30% of emissions.

At Calectra, we is on making process heat cheaper, cleaner, and more resilient 🔥

[Cemex Ventures @CemexVentures]

The 2026 Cleantech Map is officially revealed 🌍

📍 Discover the full map and explore the solutions shaping the future of construction → https://t.co/0l3VsS1frd

[Pauliina Meskanen🌍 @MeskanenP]

I'm excited to be speaking at #APRAE26!⚡️

I'll share my career journey that has led me to moving from Finland to the Bay Area to build an industrial heat electrification startup @calectra_

Do things, be curious, and follow your intuition.

See you in San Diego!

[Calectra @calectra_]

Calectra has been selected as one of the energy startups to pitch at the @NatLabRockies Industry Growth Forum on March 31-April 2.

See you in Denver, CO!

https://t.co/8dqRvBnVuT

[Pauliina Meskanen🌍 @MeskanenP]

Excited to be heading to LA this week for the Developer U!

Developer U is a two-day workshop on project financing and development by CREO, @springlanecap , @wilsonsonsini Builders Vision, and The Schmidt Family Foundation⚡️🏗️

[Calectra @calectra_]

New Year, New HQ. We are scaling🔥

[Calectra @calectra_]

📢 We are kicking off the #NYCW with big news🗽

JLL Foundation, the climate-focused foundation of global real estate firm @JLL, has invested in Calectra!

JLL Foundation makes the investment via its program-related investment loan vehicle.

Welcome to the team!⚡️

[Calectra @calectra_]

@ACerSNews Annual Meeting
📍Columbus, OH / September 28-October 1
Our first employee, materials scientist Dr. Fox Thorpe will be attending The American Ceramic Society's 127th Annual Meeting!

[Calectra @calectra_]

The eventful September has kicked off for our Calectra team! Here's where you can find our team members this month:

LEEP Summit by @ENERGY
@YPE_BayArea Panel
Western Cement Summit by @cncacement
@cradle2commerce Summit
New York Climate Week #NYCW
@ACerSNews Annual Meeting

[Calectra @calectra_]

New York Climate Week #nycw
📍New York, NY / September 22-25
Find @MeskanenP presenting Calectra at the Live from the Future: A Deep Tech Showcase at New York Climate Week by @activatefellows and in a range of other events. Ping Pauliina to find time for a coffee!

[Calectra @calectra_]

We at Calectra are hiring an Electrical Engineer!⚡️

We are looking for our fifth full-time team member to lead the electrical development of our power-to-heat thermal storage technology.

https://t.co/w6suRDDuO6

[Calectra @calectra_]

Thank you to Phil Teintze, Shaun Fogleman, and the whole Ash Grove team for having us and making this experience possible!

[Calectra @calectra_]

Our Calectra team visited @AshGroveCement plant in Durkee, Oregon!🏭⚡

We learned about the cement manufacturing process and toured the facility and limestone quarry. This facility produces 1 million tons of cement every year!

[Calectra @calectra_]

We at Calectra strongly believe that to build the next-generation industrial energy infrastructure, we must comprehensively understand customer demands and use them to guide our technology development.

This insightful visit to the cement plant got us closer to this goal.

[Calectra @calectra_]

Meet the Calectra team at the @ENERGY Lab-Embedded Entrepreneurship Program's (LEEP) Demo Day in Berkeley next Wednesday!

Calectra joined @TheCyclotron, LEEP at @BerkeleyLab in summer 2024.

Having the support of a world-class research institution has been transformational⚡️

[Berkeley Lab @BerkeleyLab]

Meet the entrepreneurs shaping America’s future in computing, energy & biotech. See what @ENERGY’s LEEP makes possible at #LEEPDemoDay—hosted by Berkeley Lab + Cyclotron Road. Next Wednesday, May 21 in Berkeley.

Details ⬇️
https://t.co/22T4yV5I6f

@NREL @ORNL @SandiaLabs

[Pauliina Meskanen🌍 @MeskanenP]

I enjoyed attending the @AISTech iron and steel conference in Nashville, TN, last week!⚡️🏭🔥

These industry-specific conferences continue to be a huge resource for learning and networking for @calectra_

Thank you @AISTech!!

[Calectra @calectra_]

https://t.co/VYRPGPOEwh

[Calectra @calectra_]

Through state and federal policy advocacy and strategic partnerships across industries, this alliance aims to accelerate the deployment of thermal battery solutions that are cost-effective, rapidly scalable, and essential for the energy transition in the U.S. and beyond.

[Calectra @calectra_]

We look forward to working with the other alliance members @antoraenergy, @rondoenergy, @JouleHive, and RedoxBlox!