AMT + ISO Exercise Calculator
Open →Plan Klaviyo ISO exercise around the AMT bargain element. Federal + state, AMT crossover, multi-year credit recovery.
Deep dive: Four AMT mistakes you can still fix before December 31 →Klaviyo (KVYO) stock & equity tools
Public · Marketing · IPO 2023IPO'd 2023-09-20. Plan AMT, exercise tax, and sell-vs-hold decisions around current trading price. Calculator inputs are yours.
Beta · invite-only · AlphaLatitude Inc. · Free Tools
Post-Termination ISO Calculator
Open →Left Klaviyo with vested ISOs? Model the 90-day exercise-or-forfeit window: your deadline, AMT cost of exercising at once, and the share count that maximizes after-tax value.
NSO Exercise Calculator
Open →Klaviyo NSO exercise tax (federal, state, FICA) plus a sell-vs-hold comparison for long-term capital gains.
Deep dive: Six NSO mistakes your tax advisor probably won't mention →RSU Sell-vs-Hold Calculator
Open →Should you sell Klaviyo RSUs at vest or hold? Compare after-tax payout across the 12-month LTCG cliff.
Deep dive: Five RSU mistakes that quietly grow your April tax bill →Stock Concentration Calculator
Open →Quantify KVYO concentration risk: drawdown impact at 30 / 50 / 70%, sell-down vs. hedge trade-off, tax-aware.
Deep dive: Five costly stock concentration mistakes →Protect Your Stock Calculator
Open →Hedge a KVYO position: protective put or zero-cost collar pricing off the current option chain. Annual cost, max loss, upside cap, tax notes.
Deep dive: Seven hedging mistakes that erase the protection you paid for →Stock Sale Funding Calculator
Open →Sell KVYO stock to fund a goal (house, tuition, sabbatical): the minimum-tax schedule to net a target cash amount by a date, across tax years.
Deep dive: Cashing out stock for a goal? Convert your risk tolerance into cash. →
Don't work at Klaviyo? Find another company.
About Klaviyo
Klaviyo (KVYO) is a public Marketing company, incorporated in Delaware and headquartered in Boston, MA. IPO'd Sep 20, 2023.
Last close: $13.84 per share (as of 2026-06-16).
Equity grants at Klaviyo typically include incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs).
Klaviyo is an international SaaS technology company headquartered in Boston, Massachusetts, that provides an omnichannel, customer relationship management (CRM) platform with agentic AI features. The platform is used by B2C brands for email marketing, SMS marketing, WhatsApp business management, mobile push notifications, and social media marketing, as well as customer service automation and data management.
Source: Wikipedia (CC BY-SA 4.0)
Andrew Bialecki and Ed Hallen launched Klaviyo in 2012 from Boston, building marketing automation software for ecommerce brands that blends email, SMS, and (since June 2025) WhatsApp and RCS messaging with customer data analytics. The company grew alongside Shopify, which took a $100 million strategic stake in 2022 and named Klaviyo its recommended email partner for Shopify Plus. Klaviyo listed on the NYSE under ticker KVYO in September 2023 at $30 per share. Fiscal 2025 revenue reached $1.2 billion (up 32 percent), serving over 193,000 customers.
Sources: en.wikipedia.org · cnbc.com · investors.klaviyo.com
Equity comp at Klaviyo
- RSUs use single-trigger vesting: shares become yours as each portion vests on schedule, and the value is taxed as ordinary income at that point. No IPO or acquisition is required.
Researched 2026-05-07.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Klaviyo.
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OptionsAhoy plans your Klaviyo equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.