Dianalitics
Upstart Holdings, Inc.
UPST · v1 · 2026-09-04
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58NeutralDD: Sep 04, 2026Analyst: 64
paidPrice at analysis date
USD 28.0 (04/09/2026)
domainMkt cap
$2.73B
pie_chartShares
97.31M
candlestick_chart52W
$23.97-$71.38
trending_downShort interest
30.79%
INFONASDAQFinancials1405 employeesFounded 2012
Verdict: Moderately Attractive

Upstart is back to growth and adjusted profitability, but the equity is still a high-beta credit-cycle instrument rather than a clean SaaS asset. The setup is interesting below consensus targets, yet the short base, Model 22 litigation, balance-sheet loan exposure and ATM shelf keep the rating below a full quality score.

📊 DIANALITICS RESEARCH INDEX
Company & Thesis Assessment
Score /100 - updated 2026-09-04
64
Upstart Holdings (UPST)
AI lending marketplace - Credit services
"Growth is real; credit and governance risk still price the stock"
FY26E revenue ~$1.4BQ2 adj. EBITDA $76.9MShort float ~30%Class-action overhang
Fin. strength
13
/20 pts
EBITDA/FCF
10
/15 pts
Debt/leverage
6
/15 pts
Stage/business
13
/15 pts
Catalysts
8
/10 pts
Reg. risk
4
/8 pts
Risk/reward
4
/7 pts
Management
4
/5 pts
Sector/macro
1
/3 pts
Compliance
1
/2 pts
Fair value estimate - fee-revenue SoTP
Fair value base case
USD 35.0
Range: USD 20.0-USD 48.0
Price at analysis date: USD 28.0 (04/09/2026)
Base upside/downside: +25%

The primary model is an equity-value-to-forward-revenue SoTP because consolidated borrowings are partly tied to loan assets and warehouse facilities. The base case implies about 2.5x FY2026E revenue and about 2.7x FY2026E fee revenue, versus UPST's current 1.7x forward P/S and peer forward P/S from roughly 1.5x to 4.6x. A cross-check using 12.0x FY2026E adjusted EBITDA of $294M plus the same reserves gives about $35-$36 per share. Every 0.5x change in the revenue multiple moves FV by roughly $7.00 per share. Not investment advice.

ComponentAssumptionUSD/share
Unsecured lending platform$1.15B FY2026E fee revenue x 2.5x equity/revenue multiple / 100.0M diluted shares+28.75
Secured products: auto and home$105M FY2026E fee revenue x 3.5x option multiple / 100.0M diluted shares+3.68
Cash Line, HELOC and platform optionality$45M FY2026E fee revenue x 4.5x option multiple / 100.0M diluted shares+2.03
Excess corporate liquidity($457.8M cash - $66.5M 2026 notes due in Aug. 2026) / 100.0M diluted shares+3.91
Credit and fair-value exposure reserve10% reserve x $1.294B disclosed maximum exposure to credit/fair-value arrangements / 100.0M diluted shares-1.29
Litigation, ATM and dilution reserve5.6% haircut x $37.08 pre-reserve value for Model 22 class action, $500M ATM shelf and share-count creep-2.08
FV base case28.75 + 3.68 + 2.03 + 3.91 - 1.29 - 2.08$35.00
Bull
$48
Probability: 30%
UMI improves, secured contribution margin moves toward breakeven, monthly originations stay above $50M/day and the stock rerates toward about 3.4x FY2026E revenue.
Base
$35
Probability: 45%
The company delivers FY2026 guidance, unsecured lending remains profitable, secured losses narrow and the equity trades near 2.5x FY2026E revenue.
Bear
$20
Probability: 25%
Credit losses or funding demand worsen, litigation remains noisy, ATM dilution becomes more likely and the market prices the business near the low analyst target.
Methodology: The primary model is an equity-value-to-forward-revenue SoTP because consolidated borrowings are partly tied to loan assets and warehouse facilities. The base case implies about 2.5x FY2026E revenue and about 2.7x FY2026E fee revenue, versus UPST's current 1.7x forward P/S and peer forward P/S from roughly 1.5x to 4.6x. A cross-check using 12.0x FY2026E adjusted EBITDA of $294M plus the same reserves gives about $35-$36 per share. Every 0.5x change in the revenue multiple moves FV by roughly $7.00 per share. Not investment advice. Not investment advice.
warning
Watch item - litigation, short interest and credit-cycle sensitivity
A 2026 securities class action alleges misleading Model 22 disclosures during May-November 2025, while short interest remains near 30% of float. UPST can rerate fast on clean execution, but the same structure cuts both ways when macro credit risk rises.
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Q2 2026 confirmed re-acceleration without new equity capital
Q2 originations were $4.2B (+50% YoY), revenue was $365M (+42% YoY), adjusted EBITDA was $76.9M (+45% YoY), and management reaffirmed FY2026 guidance for about $1.4B revenue and $294M adjusted EBITDA.
Methodology note: UPST is a credit-tech marketplace, not a balance-sheet bank and not a pure SaaS vendor. The valuation therefore uses equity value to forward fee/revenue by product category, then adds explicit reserves for fair-value credit exposure, litigation/ATM optional dilution and share-count creep.
Capital Structure - Short Interest - Repurchase & Dilution
Short Interest
~30%
MarketBeat reported 24.78M shares short at Aug. 14, 2026, equal to 30.79% of float and 4.7 days to cover. StockAnalysis shows 29.57% of float and 5.83 days.
Share dilution (1Y)
+14.6%
StockAnalysis shows shares outstanding up 14.59% YoY. The February 2026 CEO transition also included a $37M performance-RSU package for Paul Gu.
Repurchase program
$122M
The company repurchased $100.1M of common stock in H1 2026 and had $122.1M remaining under the authorization as of June 30, 2026.
ATM shelf
$500M
The 10-Q notes an at-the-market program up to $500M. No shares had been issued under the ATM as of June 30, 2026.
Short Interest - context
UPST - 30.8% of float
Very high

The short base is large enough to create sharp moves around monthly origination updates and Q3 earnings. Insider activity is mixed rather than one-way: Sanjay Datta sold about $1.08M across June-August 2026, while Dave Girouard purchased about $5.0M and Paul Gu purchased about $1.38M in May 2026.

$Financial analysis - FY 2026E
Q2 originations
$4.2B
+50% YoY
Q2 revenue
$365M
+42% YoY
Q2 adj. EBITDA
$76.9M
21% margin
August originations
$1.34B
$50.7M/day
ItemFY2023FY2024FY2025TTM Jun. 2026FY2026E / Guide
Revenue$513.6M-$548.5M$636.5M-$677.0M$1.04B-$1.08B$1.29B~$1.4B
Revenue from fees$560.4M$635.5M$950.0MN/D~$1.3B
Adjusted EBITDA-$17.2M$10.6M$230.5M~$255M run-rate TTM~$294M
Net income-$240.1M-$128.6M$53.6M$60.3Mpositive
Free cash flow-$123.8M$176.3M-$166.1M-$289.1Mvolatile due loan funding
Revenue ranges reflect small source presentation differences between SEC/IR releases and StockAnalysis/Fiscal.ai. For the investment case, the key facts are the 2025 return to profitability and the reaffirmed 2026 revenue/adjusted EBITDA outlook.
Quarterly dynamics - last 5 quarters
MetricQ2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Revenue ($M)257.3277.0296.0308.2364.7
Originations ($B)2.822.903.203.454.20
Adjusted EBITDA ($M)53.171.263.740.576.9
Net income ($M)5.631.818.6-6.616.5
Contribution margin %58%57%53%50%55%
Financial position and sustainability
Q2 secured contribution margin
-35%
UMI vs normal economy
1.50x
account_tree

Business model - AI lending marketplace

Competitive advantage: automated credit risk separation at marketplace scale
Upstart connects borrowers with banks, credit unions and institutional capital using AI underwriting models and cloud applications. More than 90% of loans are fully automated, and the company is expanding from unsecured personal loans into auto, home equity and Cash Line products. The model works when funding partners trust credit performance; it compresses quickly when macro defaults or capital-market appetite worsen.

Unsecured lending ~$1.15B FY2026E fees profitable core Q2 unsecured fee revenue was $326M, up 38% YoY, with 62% contribution margin. This is the earnings engine. Secured: auto and home ~$105M FY2026E fees losses narrowing Combined contribution margin improved to -35% in Q2 from -176% a year earlier. The value depends on reaching sustainable positive contribution. Cash Line and HELOC ~$45M FY2026E fees option value Newer credit products expand TAM but also add regulatory, funding and model-validation complexity. Capital partners 100+ banks/credit unions funding network The partner network is the platform's distribution moat. Availability and pricing of partner capital remain the main cycle variable.

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Legal, regulatory and risk analysis

Credit-cycle and UMI risk
High
The Sep. 3 UMI reading was 1.50, roughly 50% above a normal-economy baseline. Elevated default risk can reduce approvals, funding appetite and loan-sale economics.
Model 22 class action
High
A 2026 securities class action alleges misleading statements tied to Model 22 and FY2025 guidance. Upstart says it will defend itself, but legal cost and discovery risk matter.
Short interest and volatility
High
Short interest near 30% of float can fuel strong upside reactions, but it also signals real skepticism about credit quality and funding durability.
Balance-sheet loan exposure
Moderate
UPST held $1.064B of loans at fair value at June 30, 2026, including $540M of R&D loans. Fair-value marks are sensitive to credit and discount-rate assumptions.
ATM and convertible dilution
Moderate
The $500M ATM shelf was unused as of June 30, 2026, but its existence plus convertible-note settlement mechanics creates an overhang.
Founder-led transition
Positive
Paul Gu became CEO on May 1, 2026, while Dave Girouard moved to Executive Chairman. Continuity is high and insider purchases in May are a constructive signal.
Secured-products operating leverage
Positive
Secured contribution margin improved by 141 percentage points YoY in Q2. If auto/home reaches breakeven, the market can treat it as real platform expansion.
Automation and unit economics
Positive
More than 90% fully automated originations and 55%-62% contribution margins in core products support a high incremental-margin thesis when volume grows.
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SWOT analysis

Strengths
  • +Q2 revenue and originations grew above 40%-50% YoY.
  • +Adjusted EBITDA guidance of about $294M proves the model is not only narrative-driven.
  • +Unsecured contribution margin remains strong at 62%.
Weaknesses
  • FCF is volatile because loan purchases and funding flows dominate cash timing.
  • Share count is up 14.6% YoY despite repurchases.
  • Secured products remain negative contribution, even if improving fast.
Opportunities
  • Monthly origination disclosure gives frequent proof points.
  • A falling UMI would support broader approval rates and capital-partner confidence.
  • Short interest can accelerate rerating after clean Q3 execution.
Threats
  • !Macro credit deterioration can hit volume, gain-on-sale economics and fair-value marks.
  • !Consumer-lending regulation and AI/fair-lending scrutiny are structurally relevant.
  • !Class-action and ATM overhang limit the multiple until resolved.
Why it works
At ~$28, UPST trades below consensus and internal FV while guiding to 30%+ multi-year revenue growth and 21% adjusted EBITDA margin.
What can break it
If UMI stays elevated and partner funding tightens, origination growth can slow while loan marks and legal risk consume the story.
What to watch next
September Goldman conference, monthly originations/UMI, Q3 earnings, secured contribution margin and any update on the litigation/ATM shelf.
Sources & Disclaimer

Sources: Upstart Q2 2026 results release dated Aug. 4, 2026; Upstart Q1 2026 results release dated May 5, 2026; Upstart Q4 and FY2025 results release dated Feb. 10, 2026; Upstart August 2026 originations and UMI release dated Sep. 3, 2026; Upstart Q2 2026 Form 10-Q; StockAnalysis UPST overview, financials, statistics and forecast pages checked Sep. 4, 2026; MarketBeat UPST short-interest page checked Sep. 4, 2026; Google Finance analyst-target table checked Sep. 4, 2026; PRNewswire/Pomerantz and GlobeNewswire/Levi & Korsinsky litigation notices; InsiderAct, Trefis and SEC Form 4 filings for insider transactions. Market data - last verified intraday 2026-09-04: UPST ~$28.04, market cap ~$2.73B, 52W range $23.97-$71.38, 97.31M shares outstanding. Short interest: 24.78M shares, 30.79% of float, 4.7 days to cover. Additional context: StockAnalysis shows enterprise value about $4.33B, total debt about $2.06B, cash about $457.8M and TTM revenue about $1.29B. This document is for informational purposes only and does not constitute financial or investment advice.