Andrew Walker

Andrew Walker × Andrew Carreon

At roughly $42, Shift4 trades near 6.5x EBITDA against discussed 10–11% organic growth, making durability pivotal.Over 80% of Shift4 Dine installations reportedly come from entirely new merchants, while Global Blue and the withdrawn 2027 $1 billion exit free-cash-flow target leave 12–18 months to test synergies and credibility.

Andrew Walker × Evan Vanderveer

Nubank's 140M customers and 60% Brazilian adult penetration mask Evan Vanderveer's thesis that the next five years will deepen relationships, lifting ARPAC from 17 toward the high-20s.With 20% efficiency versus 40-60% at incumbents and 7% of Brazil's $100B banking gross-profit pool, Evan underwrites $2 EPS by 2029/2030 at 16×, while credit stress, global expansion and AI commoditization remain risks.

Andrew Walker × Jingshu Zhang

Jingshu Zhang frames Fiserv at about $55 and 6–7x adjusted EPS as a reset opportunity, with more than $9 of adjusted EPS expected in 2027 under one of fintech’s strongest teams.AML/KYC regulation, proprietary data, network effects, distribution, and distinct Clover and Toast niches support the case, while paused buybacks, $900M of Q4 debt reduction, limited insider buying, delayed PSU metrics, and Jana’s asset-sale pressure make execution the key test.

Andrew Walker × Roderick van Zuylen

Marex is framed as a tech-enabled clearing and prime-brokerage infrastructure business, trading at 7-8x this year's earnings with 30% ROE and 30%+ growth.Consolidation supports low-cost acquisitions, but Fed funds below 1.5% remains the key risk as 2.5-year hedges roll off; a May buyback authorization is a possible catalyst.

Andrew Walker × Will Cleary

FTAI’s vertical integration turned CFM56 module swaps from zero in 2020 into a $2B business with 10% share today, indicating value beyond the engine shortage.Swapping a module cuts a four-to-six-month, $7M shop visit to 2–3 weeks and $4.5M, while the $6B SCI could lock in roughly 25% module growth in 2027.SCI’s off-balance-sheet structure and FTAI Power’s unproven 2027 turbine target remain watchpoints.

Andrew Walker × Hugo Navarro

Atleos’s $NATL thesis is monetizing a flat-to-declining ATM base: 6% of serviced third-party machines use full ATM-as-a-service versus management’s 24% medium-term ambition, with 60–80% incremental gross margins.Refinancing 9.5% debt near 6.9% could save $30–50 million annually and support $400 million of free cash flow, but integrations already taking eight to nine months, cash decline, and bank consolidation remain rerating risks.

Andrew Walker × Steve Gorelik

Molina Healthcare’s roughly 50% stock collapse reflects a margin shock as industry medical costs reached about 92% of premiums, cutting Molina’s margin from 4% to 2%, while its roughly 7% administrative-cost ratio remains below peers.Recovery hinges on state rate increases catching utilization, with Medicaid redeterminations and the One Big Beautiful Bill Act posing renewed adverse-selection risk; resumed buybacks would be a key signal.

Andrew Walker × Brian Finn

Oportun’s core niche-lending franchise is emerging from an overbuilt fintech strategy as shareholder pressure helped halve operating expense per loan and improve securitization access.Removing the 36% APR cap, cutting costs and net charge-offs, and refinancing the 15% term loan could lift earnings, but Finn’s 8%-10% pretax ROA target is far above OneMain’s levels, making the governance fight pivotal.

Andrew Walker × Cliff Sosin

Carvana’s differentiated setup combines a huge addressable market, margins above 2.5-3 times the industry’s, and greater capital strength to trade price for volume.Nearly $2,000 financing profit per vehicle reflects vertical integration and roughly two-thirds prime loans, but the differentiated portion remains uncertain as 2022’s collapse, weekly data noise, and a possible 30% used-car contraction test the thesis.

Andrew Walker × Shaul Rosten

At roughly 55% of book, Ayvens targets 13%-15% 2026 return on tangible equity and roughly 5%-6% dividend yield.Its 3.3-million-vehicle multibrand network across 29 countries provides purchasing scale, while the thesis depends on LeasePlan margin recovery, controlling EV residual values, and board and ECB approval to return €500 million-€700 million excess capital.