Klarna is a Swedish fintech company founded in 2005 that pioneered buy-now-pay-later (BNPL) lending.
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Klarna has built credible climate infrastructure—SBTi-validated net-zero target, internal carbon pricing, and $8.5M+ channeled into carbon removal. But its 2030 interim target is intensity-based, not absolute. The bigger problem: as a BNPL lender, Klarna systematically fuels overconsumption and impulse buying, with documented class action lawsuits alleging designed-in over-indebtedness. Environmental claims cannot offset a business model engineered to drive excess consumption.
Klarna scores 52/100 (Making progress) on SINK's independent climate assessment, scored from public data only. Fees pay for the review, never the result. Last verified May 2026.
That places Klarna joint 105th of 847 companies scored, and joint 4th of 51 in Financial Services / Banking.
Where Klarna sits among financial services / banking peers.
Among the 51 major financial services / banking brands we've scored, Klarna is tied =4th of 51, with 1 other.
Its three lowest-scoring questions, and what the evidence didn't show.
These are product offerings, not operational practice.
No water consumption, footprint, or policy disclosed.
No environmental greenwashing lawsuits.
A score changes when the evidence does. We use new published evidence at the next rescore. Evidence that isn't public can count through an evidence review.
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Get in touch →Strongest on Targets & Commitments and Carbon Footprint — Operations (8/10, 7/10). Weakest on Resource Use & Waste and Water Impact (4/10, 4/10).
The 3 companies in the sector scoring nearest above Klarna.
Triodos leads on financed emissions disclosure (100% PCAF coverage since 2019) and rejected net-zero greenwashing by leaving the NZBA.
See the breakdown →LSEG publishes detailed carbon and resource data with third-party assurance, but Scope 3 lacks binding absolute targets for its largest emission source (purchased goods, 78% of total).
See the breakdown →The formula and all 14 sources.
Same ten questions for every company. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × Scale14 sources used in this assessment. All publicly available. Each row shows which of the ten questions it informed.
8 of 14 sources are independent of the company.
If you believe a source has been misread or a newer version exists, submit a challenge.
Klarna is a Swedish fintech company founded in 2005 that pioneered buy-now-pay-later (BNPL) lending. Headquartered in Stockholm, it operates globally as a mobile payment and consumer credit platform, enabling deferred payment for e-commerce purchases. Klarna holds a significant market position in the BNPL sector but faces criticism for enabling overconsumption.
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