What Is Carried Interest and How Does It Work? (With Math)

Carried interest — "carry" — is the most important financial concept in venture capital. It's how GPs make real money. It's why top investors stay in the game despite years of illiquidity. And it's wildly misunderstood by almost everyone outside the industry, including many founders and junior VCs.

Let's fix that. With math.

Carried Interest: The Definition

Carried interest is the GP's share of fund profits, typically 20%. When a VC fund makes money — by selling portfolio companies for more than what was invested — the profits are split between the LPs (who put up the capital) and the GP (who managed the fund). LPs get 80%. The GP gets 20%. That 20% is carried interest.

The word "carried" comes from the historical concept of a ship captain being "carried" by the investors who funded the voyage. The captain contributed expertise, not capital. In exchange, they received a share of the profits. VC works the same way: LPs provide the capital, GPs provide the expertise, and carry is the GP's cut of the profits.

Three Scenarios With a $100M Fund

Let's use a $100M fund with standard 20% carry to illustrate how this works in practice.

Scenario 1: The Home Run (3x Return)

The fund returns $300M total. Profit = $300M - $100M = $200M. GP carry (20%) = $40M. LP share (80%) = $160M. LPs also get their $100M capital back, receiving $260M total. This is a strong fund. The GP team splits $40M in carry — if there are 3 partners, the managing partner might take $16M, the second partner $12M, and the third $8M, with $4M distributed to junior team members.

Scenario 2: Decent but Unspectacular (1.5x Return)

The fund returns $150M total. Profit = $150M - $100M = $50M. GP carry (20%) = $10M. LP share (80%) = $40M. LPs receive $140M total. Not bad, but not what they signed up for. The $10M in carry, split among partners, is meaningful but not career-defining. And remember — this played out over 10 years. $10M over a decade, split 3 ways, is about $333K per year per partner in carry. That's a supplement to their management fee salary, not a windfall.

Scenario 3: The Loss (0.8x Return)

The fund returns $80M total. Profit = negative $20M. GP carry = $0. LPs lose $20M. There is no carry when there are no profits. The GP still collected management fees over the fund's life — roughly $15-20M total — so they got paid, but the wealth-building mechanism of carry produced nothing. And this is the outcome for the majority of VC funds.

The Hurdle Rate: LPs Get Paid First

Most fund agreements include a preferred return or hurdle rate — typically 8% annualized. This means LPs must receive their capital back plus an 8% annual return before the GP earns any carry. On a $100M fund over 10 years, an 8% hurdle means LPs need to receive roughly $216M before carry kicks in (compounded). Only profits above that threshold generate carry for the GP.

In practice, the hurdle rate protects LPs from paying carry on mediocre performance. If the fund barely returns capital, the GP gets nothing. The hurdle ensures carry only flows when the fund has genuinely outperformed. Not all funds have hurdle rates — some top-tier GPs negotiate them away — but most emerging managers and institutional-grade funds include them.

The GP Catch-Up

After the hurdle is met, many fund agreements include a "catch-up" provision. Here's how it works: once LPs have received their preferred return, the GP receives 100% of the next tranche of profits until their share of total profits reaches 20%. After the catch-up is complete, remaining profits are split 80/20 as normal. The catch-up ensures the GP ultimately receives 20% of all profits above the hurdle, not just the profits that come after the hurdle.

European vs. American Waterfall

This is where carry gets complicated — and where the real money differences emerge. A European waterfall (whole-fund carry) calculates carry on the entire fund's performance. The GP doesn't receive any carry until all invested capital has been returned to LPs. Only then, on the total fund profit, does the 20% apply. This is safer for LPs because early winners can't mask later losses.

An American waterfall (deal-by-deal carry) calculates carry on each investment individually. If the fund sells Company A for a 10x return, the GP gets carry on that deal immediately, even if Companies B through Z are underwater. The risk? If the rest of the portfolio tanks, the GP may have been overpaid. This creates "clawback" risk — the legal obligation for the GP to return excess carry if the fund's overall performance doesn't justify what was already paid out.

Most institutional LPs now insist on European waterfalls. American waterfalls are increasingly rare in new fund formations but still exist in some legacy fund structures.

How Carry Is Split Among Partners

The 20% carry goes to the GP entity, which then distributes it according to an internal carry allocation. This is one of the most closely guarded numbers in VC. A typical allocation: the managing partner or founder takes 40-50% of the carry pool, senior partners take 15-25% each, and junior team members split the remaining 5-15% in the form of "carry points."

Carry points are how junior VCs build wealth. If you have 2 carry points out of 20 total (10% of the carry pool), and the fund generates $40M in carry, your share is $4M. Carry points are typically granted per fund vintage and vest over 3-4 years. If you leave before vesting, you lose the unvested portion.

Carry as a Tax Strategy: The Political Debate

Carried interest is taxed as long-term capital gains (currently 20%) rather than ordinary income (up to 37%). This is one of the most debated tax provisions in the US. Proponents argue that carry is a return on invested intellectual capital and risk-taking, analogous to investment gains. Critics argue it's compensation for services and should be taxed as income. The debate has been raging for over a decade with minimal legislative change.

For GPs, the tax treatment is enormously valuable. On $10M in carry, the tax difference between capital gains rates and income tax rates is roughly $1.7M. Over a career, this adds up to millions in tax savings. This is a key reason why carry — not salary — is the preferred form of GP compensation.

Vesting: You Have to Earn It

Carry doesn't vest instantly. Standard vesting is 3-4 years, often with a 1-year cliff. This means if you leave a fund after 18 months, you might forfeit all or most of your carry. Some funds have accelerated vesting on a change of control or termination without cause, but this is negotiated case by case. The vesting schedule is the primary retention mechanism in VC — once you have meaningful carry in a performing fund, walking away becomes very expensive.

Master Fund Economics With Real Tools

Understanding carry is essential whether you're a GP structuring your fund, an LP evaluating a commitment, or a founder trying to understand your investor's incentives. Dive deeper with the Academy's fund economics module at /academy/fund-economics. For precise definitions of every term in this article, browse our carried interest glossary entry at /glossary/carried-interest. And to model carry scenarios with your own fund parameters, use the Fund Economics Simulator at /tools.