How much did Rebaba raise?

Rebaba raised $4.6M at Seed, announced 9 September 2026.

Paula Runsten is Co-founder and CEO of Rebaba.

Rebaba operates in Climate & Energy and is based in Sweden.

FundedStartupsDaily / Climate & Energy / Rebaba

Rebaba raises $4.6M

Rebaba announced a Seed round of $4.6M on 9 September 2026. The company operates in Climate & Energy and is based in Sweden. It was founded by Paula Runsten, Co-founder and CEO. Announced 44 days ago.

Raised

$4.6M

Stage

Seed

Industry

Climate & Energy

Country

Sweden

Founder

Paula Runsten

Co-founder and CEO, Rebaba

LinkedIn profile rebaba.se

Outreach angles

-Runsten co-founded Rebaba with CTO Felix Kruse to give electric vehicle batteries a second life in stationary energy storage.
-Runsten is building out Rebaba's CircularHub production facility in Stockholm as the company's manufacturing base.
-Rebaba just closed a $4.6 million seed round and is expanding CircularHub to 40 MWh of annual capacity while planning manufacturing outside Sweden.