Ten Mistakes Emerging Managers Make
The failure modes of Fund I are remarkably consistent — and almost all of them are self-inflicted. Ten patterns LPs and veteran GPs see over and over, and what to do instead.
Talk to fund-of-funds partners who have underwritten hundreds of first-time managers and a pattern emerges: Fund I rarely fails on picking. It fails on construction, pacing, and discipline — unforced errors that repeat across vintages with almost comic reliability. Here are the ten that come up most, from people who see the wreckage professionally.
1. Raising a fund too big for the strategy
The oversized Fund I forces larger checks, later entry, and competition with brands you can't out-brand yet — and sets a Fund II bar your strategy was never designed to clear. The fund size that makes your math work is almost always smaller than the fund size that flatters your ego. LPs know the difference on sight.
2. Deploying too fast
Two-year deployment concentrates your entire vintage in one pricing environment. The funds that deployed everything into a frothy market learned this expensively. Three years of initial checks is the discipline; a quarterly pacing budget is the mechanism.
3. Collecting logos instead of ownership
Twenty small checks into visible rounds build a deck that photographs well and a fund that can't return itself. If your model needs 8% and the hot round offers 2%, the pass is the strategy. Funds are returned by positions, not by proximity.
4. Treating reserves as vibes
Both failure modes are common: no reserves, so your winners dilute you round after round; or bottomless loyalty reserves that drain into bridges for the middle of the portfolio. Reserve rules — written, tiered, decided before the emotion — are what separates underwriting from sentiment.
5. Drifting off thesis
You raised on pre-seed B2B software and eighteen months later there's a Series B consumer name in the portfolio because the round was available. LPs notice, and worse, your sourcing engine and judgment were never built for the detour. Every off-thesis deal costs twice: once in the deal, once in the story.
6. Going quiet with LPs
Skipped quarters, sunny-only letters, markups without context. The update discipline you keep in year two is the diligence file for Fund II — and the managers who went dark in a drawdown never got to explain themselves later. Candor, on schedule, forever.
7. Overbuilding the firm
An office, two associates, a head of platform, and six SaaS contracts — on a fund whose management fee supports none of it. Fund I is meant to be undignified: outsourced admin, minimal stack, all energy in sourcing and picking. Infrastructure follows fee income, never precedes it.
8. Sloppy records
Attribution you can't document, marks with no policy behind them, deal files scattered across inboxes. Fund II diligence will ask for all of it, and reconstructing three years of history under deadline is how raises stall. The data room is built quarterly or it is never truly built.
9. Confusing TVPI with success
Paper markups are venture's most seductive vanity metric — they arrive early, cost nothing, and evaporate quietly. Managers who market interim TVPI hard set expectations that DPI must eventually meet. The veterans' rule: celebrate markups privately, report them conservatively, and remember that LPs are ultimately buying distributions.
10. Neglecting the next raise until it's the current raise
Fund II conversations start two years before the Fund II deck. Every LP who passed on Fund I belongs on the update list; every quarterly letter is a fundraising touch. Managers who treat fundraising as a discrete event every three years are perpetually surprised by how long it takes. It isn't an event. It's the background process of the entire job.
The meta-mistake
Underneath all ten is one root cause: treating the fund as a portfolio of deals rather than a designed product. The managers who clear Fund I into a durable firm wrote the construction memo, set the pacing budget, kept the update cadence, and made a hundred boring decisions correctly — so that their picking, whatever it turned out to be worth, was never the thing that killed them.