Big Law Partnership Buy-In: The Financial Decision

Your firm just voted you in. The offer letter mentions a "capital contribution of $400,000, payable per firm procedures." What exactly are you buying?

What the capital contribution actually represents

Firm capital is the working capital that funds the firm's operations between client collections. Partners fund it; the firm doesn't borrow it from outside lenders in most cases. Your $400K becomes part of the firm's capital pool, shown on the balance sheet as your capital account.

Functionally, it's a combination of three things:

• Equity stake in the firm's net asset value. Modest in most law firms because they don't carry much goodwill, tangible assets, or retained earnings.
• Entry fee to distribution stream. You're now a profit-sharing participant. This is the real value.
• Interest-bearing loan to the firm. Some firms pay interest on capital (often low, 3-5%). This modestly offsets the opportunity cost.

Lockstep vs. modified vs. eat-what-you-kill

How your distribution is calculated shapes the actual value of partnership:

• Pure lockstep (Cravath, Sullivan, older-tradition firms): distributions scale by seniority alone. Predictable, collegial, but lower ceiling for rainmakers.
• Modified lockstep (most AmLaw 50): base seniority formula with adjustments for origination and book size. Middle ground.
• Eat-what-you-kill (specific firms, boutiques): distributions heavily tied to your origination and collections. High variance. Rewards rainmakers, penalizes service partners.

Key terms to read in the partnership agreement

• Capital return schedule on departure. How quickly do you get your capital back if you leave? Some firms: immediate (rare). Most: 3-10 year schedule, sometimes tied to firm profitability.
• Forced retirement age. Many firms have mandatory retirement at 65-67. Plan for it.
• Clawback provisions. If you leave for a competitor with your book, does the firm claw back previous distributions? Some firms have tight restrictions.
• Non-equity partner tier. Some firms admit you as non-equity first. Lower capital, lower distribution, lower voting. Not always a stepping stone to equity.
• Capital-on-death / disability. How is capital paid to your estate if you die or become disabled? Often paid over 5-10 years, sometimes insured via firm-held life insurance.

Should you make partner?

Financially, partnership usually wins over senior associate or of-counsel paths over a 10+ year horizon. But the right question isn't whether partnership pays more — it's whether you want the job. Partners originate, manage, supervise, sit on committees, bring in clients. If what you love is the work of a senior associate (deep into cases, less business-development), the financial premium of partnership may not be worth the change in work mix.