Luma Finans AB (Sun Finance Sweden) — Loan Originator Deep Dive

01The short version

Luma Finans AB is the Swedish operating entity of Sun Finance Group — a Riga-based fintech that lends across nine countries on four continents. The parent is a real, Nasdaq-listed, bond-issuing company with audited annual reports and €271–287M in annual revenue. Sun Finance Group is profitable, growing, and has 20+ years of combined management experience. But the specific Mintos entity — Luma Finans AB — is unusual for two reasons: it is a Swedish-registered lender on a platform dominated by Eastern European originators, and it has 96% Mintos dependency, meaning nearly its entire portfolio is funded by P2P investors. That concentration is the key risk to understand here.

02Who they are

Luma Finans AB (org. nr 559262-7168) is a Swedish limited company, registered with Bolagsverket (the Swedish Companies Registration Office). On Mintos, it appears under the name "Sun Finance Sweden" or "Luma AB" — multiple Mintos prospectus announcements across 2023–2025 reference it as the lending company. It issues consumer loans in Sweden under Sun Finance Group's operational umbrella.

Sun Finance Group was founded in Riga, Latvia in 2017 by CEO Toms Jurjevs and co-founder Emīls Latkovskis. The group operates in nine countries across four continents. Its bonds trade on Nasdaq Baltic First North. Key group figures as of the most recent disclosures:

• 32M+ registered customers (cumulative, 2025)
• €5B+ in loans issued since inception
• 1,000+ employees
• Revenue 2025: €286.9M (+5.7% vs 2024)
• Net profit 2025: €58.3M (-18.6% vs 2024, affected by FX and product mix shift)
• Net loan portfolio end-2025: €207.2M (+21.7% vs 2024)
• Net loan portfolio end-2024: €170.3M

The 2025 profit decline from €71.6M to €58.3M is notable. Management attributes it to a deliberate shift toward longer-term products (where revenue is realized over time, not upfront) and adverse FX movements. Revenue actually grew. The portfolio grew 22%. This is a product-mix and timing effect, not an operating deterioration — but it is worth watching.

The Swedish entity (Luma Finans AB) is part of the "Scandinavia HUB" led by Daniel Stenberg, a former Scandinavia regional manager at 4finance.

03Why is a Swedish lender on Mintos?

This is a fair question. Sweden has one of the most sophisticated consumer finance markets in Europe — Klarna, Svea, Collector, and dozens of smaller licensed lenders compete intensely. Traditional bank funding is available. So why would Luma Finans use P2P retail investor funding from a Latvian marketplace?

1. Startup phase funding. Entering the Swedish market requires capital before a lending track record is established. Banks and institutional lenders are conservative about extending credit lines to new entrants without operating history. P2P funding via Mintos provides accessible startup capital at a cost (9.1% to investors) that the business can underwrite if Swedish consumer loan APRs are significantly higher. Swedish consumer loans commonly price at 10–20% APR or more for non-prime borrowers. 9.1% funding cost is manageable if the yield on the Swedish book is 15%+.

2. Diversified funding strategy. Sun Finance Group maintains multiple funding channels — Nasdaq-listed bonds (multiple series), bank facilities in various markets, and P2P (Mintos). Even in Sweden, having P2P as a funding channel provides optionality. Diversification of funding sources is standard risk management for a lender.

3. Speed and flexibility. Mintos funding can be scaled up or down relatively quickly compared to bond issuances. For a growing portfolio, P2P provides elasticity that supplements the slower-moving bond programs.

The 96% dependency number suggests Luma Finans is in the early/building phase of its Swedish operation, not yet large enough to independently access bond markets or bank credit lines at the subsidiary level. The parent (Sun Finance Group) issues bonds at the group level — Luma Finans is funded through the group's Mintos channel.

04Sun Finance Group financials

EBITDA margin 2024: 43.0%. Net loan portfolio growing again after a brief contraction in 2024.

The 2025 net profit decline to €58.3M (-18.6%) is the number that requires explanation. Management cites two factors: (a) shift to longer-term products, where revenue accrues over the life of the loan rather than front-loaded, creating a timing gap; (b) adverse FX movements. The portfolio grew 22% — if the product mix shift explanation holds, 2026 revenues should benefit as those longer-term loans begin generating income. This is a management judgment call worth monitoring but not yet alarming.

Funding structure

Sun Finance Group raises capital via:

• Nasdaq Baltic bonds (multiple series): €50M (2022 issuance), €27M (2023), €25.6M (2024), €50M (2025 — new issuance after exchange offer on maturing bonds)
• Coupon rate: 10–11% + 3M EURIBOR on recent issuances
• P2P / Mintos: Luma Finans AB is the primary Mintos channel for the group

The bond refinancing activity is extensive and healthy. The group has successfully refinanced maturing bonds multiple times (LV0000802692 exchanged in November 2025, new €50M issue registered in September 2025). A company that cannot refinance bonds would not be doing exchange offers — they would be defaulting. The active bond calendar is a credibility signal.

05The 96% dependency problem

This is the uncomfortable number. €20.14M of a €21M portfolio is funded by Mintos investors. That is almost the entire book.

What this means in practice:

• Luma Finans is operationally dependent on Mintos investor sentiment for its Swedish lending operations
• If Mintos investors reduce allocations to this entity (e.g., due to a rate change, a news event, or simply platform sentiment), Luma Finans would struggle to roll over maturing loans
• The buyback obligation is backed by Sun Finance Group — but in a scenario where Mintos funding dries up, Luma Finans would need the parent to step in with alternative liquidity

The mitigation: Sun Finance Group's bond program provides group-level liquidity. The parent could theoretically redirect capital to Luma Finans if P2P funding contracted. But this would require the parent to absorb Luma's book onto its own balance sheet, which competes with other uses of bond proceeds.

Contrast with Renti (AS Renti, Eleving Group): at 34% Mintos dependency, Renti has meaningful alternative funding. Luma Finans at 96% has almost none at the entity level.

This doesn't make Luma Finans uninvestable — the parent's backing is real — but it is a structure where P2P investor concentration risk is directly embedded in the entity's survival. That is worth pricing into your assessment.

06Sweden country risk

Sweden is one of the highest-rated sovereigns in Europe. Financial supervision (Finansinspektionen) is competent and active. Consumer lending is regulated with interest rate guidance, mandatory affordability checks, and responsible lending requirements.

Currency note: Luma Finans AB is a Swedish SEK-functional company. However, Mintos lists the loans in EUR, meaning there is an implicit FX conversion in the structure. Sun Finance Group manages this at the group level. EUR investors should note that the underlying Swedish consumer loans may be SEK-denominated, with the group absorbing the SEK/EUR currency exposure.

07What I like

Parent is Nasdaq-listed and bond-active. Sun Finance Group has multiple bond series trading on Nasdaq Baltic First North. Bondholders are a real constituency applying pressure on management to maintain covenants and transparency. You get quarterly reports, annual audited accounts, and named investor relations contacts.

9.1% yield in Sweden. Given Sweden's AAA sovereign rating and stable consumer market, 9.1% is materially above what you would earn on Swedish government paper (currently 2–3% for medium-term SEK). The premium reflects originator risk (Sun Finance Group, not the Swedish government) and platform risk, not country risk.

€5B+ in loans issued since inception. Sun Finance Group is not a startup. Eight years of operation with €5B in loan volume gives genuine credit model calibration.

10% SITG. Standard but present — Sun Finance retains €0.10 of every €1.00 of risk.

08What to watch

96% Mintos dependency. If this does not diversify over time, it means Luma Finans has not been able to scale Swedish operations to the point where bank or bond funding is accessible at the subsidiary level. That is either a story of careful growth or a story of funding constraints — important to distinguish as the portfolio matures.

2025 net profit decline (-18.6%). The explanation (longer-term product mix + FX) is credible but not confirmed by a full-year 2025 audit at the time of writing. If 2026 revenues do not recover as the long-term loan book matures, the management explanation will need revisiting.

SEK/EUR currency mismatch. The structural FX exposure is managed at the group level, not transparently disclosed at the Luma Finans entity level.

No standalone Luma Finans financials. The entity does not publish separate accounts publicly. All financials are at Sun Finance Group level. Bolagsverket would have filings, but access to Swedish company registry data was not available for this analysis.

09Verdict

Luma Finans is a strange combination: AAA-country jurisdiction with near-total P2P funding dependency. The parent (Sun Finance Group) is genuine and financially sound by the evidence of its public bond market activity and audited results. But the 96% dependency means you are essentially the only creditor of a start-up Swedish lending operation, relying on the parent's willingness to stand behind the buyback if things go sideways.

The 9.1% yield is fair compensation for what is a real risk. If you invest here, limit the position to a size that reflects the entity-level concentration concern, and treat Sun Finance Group's ongoing Nasdaq disclosures as your primary monitoring tool.

Sources: Sun Finance Group audited results 2024 | Sun Finance Group audited results 2025 | Sun Finance Group investor relations | Mintos Notes additions log | Mintos base prospectus (Sun Finance Sweden / Luma AB). Personal research, not investment advice. P2P lending involves risk of capital loss.