Leaving Dataiku? Plan your 90-day ISO window
Calculator · free · no signup · pre-IPODataiku is pre-IPO. Left with vested ISOs? Model the 90-day exercise-or-forfeit decision and its AMT cost at any valuation: current 409A or an expected exit price.
Beta · invite-only · AlphaLatitude Inc. · Free Tools
Your grant
Seeded from secondary-market data, as of Jun 6, 2026
Tax inputs
Grant timeline
Recommended exercise quantity
Exercise all 10,000
With 10%/yr expected growth over the 3-yr hold, every share's expected after-tax gain exceeds its marginal AMT cost. Net value: $52,577 at horizon.
Net after-tax value vs. shares exercised
Each point is the expected after-tax NPV at your hold horizon if you exercise that many shares now and let the rest expire.
Year-by-year tax breakdown
You pay the higher of Regular tax and Tentative AMT per jurisdiction, then subtract Credit recovered. The result is Net tax. Hover any number for the bracket-by-bracket breakdown.
| 1 | 10,000 | |||
| 2 | 0 | |||
| 3 | 0 |
Federal AMT credit
Earned
$2,694
Recovered
$2,694
Remaining
$0
Estimates only. Excludes disqualifying dispositions, NSOs, multi-state moves, and AMT preferences other than ISO bargain elements. Long-term capital gains tax assumes a qualifying disposition (ISO held ≥1 yr from exercise and ≥2 yr from grant); state LTCG follows ordinary brackets except where the state grants preferential treatment (HI, ND, SC, WI, AR, NM) or has a dedicated LTCG-only tax (WA). Assumes you are within the $100K ISO limit (any portion of an annual ISO grant whose FMV at grant exceeds $100K is treated as NSO from the start, §422(d)). State AMT figures are 2025 (next-year values published in late 2026). Not financial advice.
QSBS note. If your shares qualify (typically pre-IPO C-corp grants held 5+ years), a federal rule lets you exclude up to $10M of gain on a future sale from federal tax. That single rule shifts exercise-timing math more than AMT does. (This is §1202 “qualified small-business stock”.) Modeled in beta, not here.
You solved the exercise window. The beta plans what comes after it: the new shares, your remaining equity, hedges, and taxes in one multi-year plan.
Request beta access →About Dataiku
Dataiku is a privately held Data company, incorporated in Delaware and headquartered in New York, NY.
Last reported secondary-market price: $11.76 per share (as of 2026-06-06). Your own 409A may differ.
Enterprise AI/ML.
Equity grants at Dataiku typically include incentive stock options (ISOs) and non-qualified stock options (NSOs).
Dataiku is a French-American artificial intelligence (AI) and machine learning company which was founded in 2013 in Paris, France. In December 2019, Dataiku announced that CapitalG—the late-stage growth venture capital fund financed by Alphabet Inc.—joined Dataiku as an investor and that it had achieved unicorn status. As of 2021, Dataiku is valued at $4.6 billion. As of 2022, the company employs more than 1,000 people worldwide between offices in New York, Denver, Washington DC, Los Angeles, Paris, London, Munich, Frankfurt, Sydney, Singapore, Tokyo, and Dubai.
Source: Wikipedia (CC BY-SA 4.0)
Florian Douetteau, Clément Stenac, Thomas Cabrol, and Marc Batty founded Dataiku in Paris in 2013 to give data teams a single collaborative workspace for the full machine learning lifecycle, from data preparation and feature engineering through model training, deployment, and monitoring. The platform targets enterprise scale, with governance and MLOps tooling layered on top. Dataiku raised $200 million in December 2022 at a $3.7 billion valuation, part of over $1 billion in total funding, and counts Fortune 500 customers across financial services, retail, and healthcare.
Sources: en.wikipedia.org · dataiku.com
Equity comp at Dataiku
- Dataiku was founded in Paris, France in 2013 and operates a US entity (Dataiku Inc.) incorporated in Delaware. French employees may receive BSPCEs (bons de souscription de parts de createur d'entreprise, a French employee stock warrant with favorable long-term capital-gains treatment under French tax law) rather than US-style RSUs or ISOs. US-based employees receive equity through standard US grant instruments. The dual French-US structure means equity instrument type and tax treatment can vary materially by employee country of employment.
Sources: sec.gov
Researched 2026-05-10.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Dataiku.
If you are leaving Dataiku with vested incentive stock options (ISOs), most stock plans give you 90 days from departure to exercise or forfeit them. The calculator works at any valuation: enter your strike and the current 409A fair market value (FMV) or an expected exit price. It computes your window deadline, the alternative minimum tax (AMT) cost of exercising in full, and the partial-exercise share count that maximizes expected after-tax value.
Example: leaving Dataiku with 5,000 vested ISOs at a $3.53 strike, with the last reported price at $11.76, exercising all of them inside the 90-day window puts a $41,150 bargain element into one tax year. Above the 2026 federal AMT exemption ($88,100 single, $137,000 married joint), the 28% AMT rate adds roughly $11,522 on top of regular tax before any state AMT (CA, CO, CT, MN). Exercising fewer shares lowers that bill at the cost of forfeiting the rest; the calculator above finds the count that maximizes expected after-tax value for your exact figures.
All Dataiku tools → · Use the generic Post-Termination ISO Exercise Calculator for any company.
Dataiku equity questions
- I left Dataiku. How long do I have to exercise my ISOs?
- Most stock plans give you 90 days from your departure date to exercise vested incentive stock options (ISOs); unexercised options are forfeited when the window closes. Tax law is slightly wider: ISO treatment requires you to have been an employee within 3 months of exercise (Internal Revenue Code Section 422(a)(2)), so options exercised under an employer-extended window are taxed as non-qualified stock options (NSOs). Check your grant agreement for Dataiku's exact terms. The calculator above computes your deadline from your departure date, the alternative minimum tax (AMT) cost of exercising, and the share count that maximizes after-tax value.
- Does Dataiku grant ISOs, NSOs, or RSUs?
- Equity compensation at Dataiku typically takes the form of incentive stock options (ISOs) and non-qualified stock options (NSOs). Incentive stock options can trigger the alternative minimum tax (AMT) when you exercise.
- Are Dataiku shares eligible for QSBS?
- They might be. Qualified small business stock (QSBS) under Internal Revenue Code Section 1202 can exclude federal tax on much of the gain when shares were acquired at original issuance from a C-corporation while its gross assets were under $50 million, and held at least five years. Whether your Dataiku shares qualify turns on when you acquired them and the company's asset size at that time.
One piece of the puzzle.
OptionsAhoy plans your Dataiku equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.