Founder Guide

How do i start a fund?

SL
StartupLaby Editorial · 2026-04-27 · 3 min read

Starting a fund usually means creating an investment vehicle that pools other people’s money (your Limited Partners, or LPs) and is managed by you (the General Partner, or GP). The GP chooses investments, supports portfolio companies, and runs the fund’s operations. In return, the GP typically earns (1) a management fee to cover operating costs and (2) carried interest (“carry”), a share of profits if the fund performs.

There are many fund types (venture capital, angel syndicate, private equity, real estate, credit, hedge funds). The mechanics below are broadly applicable, but the legal/compliance details vary by country and strategy. Treat this as a practical roadmap, then hire a fund attorney and a fund accountant early.

1) Decide what kind of fund you’re actually starting

Most first-time managers underestimate how specific they must be. “I invest in great startups” is not a fund strategy. Your job is to define a repeatable edge that LPs can underwrite.

Pick a strategy that matches your unfair advantage

  • Stage: pre-seed, seed, Series A, growth, etc.
  • Check size: e.g., $25k–$100k (angel), $250k–$1M (seed), $2M+ (later stage). Your check size must match your fund size (more on that below).
  • Ownership target: e.g., 1%–3% for small seed checks, 5%–15% for lead seed funds (varies widely).
  • Geography: local/regional focus can be a real edge.
  • Sector: broad, or narrow (e.g., clinical workflow, robotics, climate software). Narrow is often easier to sell for first-time GPs.
  • Value-add: what you do that founders will choose you for (distribution, hiring, regulatory navigation, enterprise sales intros, etc.).

Choose your “vehicle”: fund vs syndicate vs rolling fund

  • Traditional closed-end fund: you raise a fixed pool (e.g., $10M), invest over ~3–4 years, then manage to exits over ~10 years total. Most institutional LPs prefer this.
  • Syndicate / deal-by-deal SPV: you raise money per deal via a Special Purpose Vehicle (SPV). Great for proving access and building a track record before a full fund.
  • Rolling fund / subscription model: LPs commit per quarter or period. Operationally simpler for some managers, but depends on jurisdiction/platform availability.

If you have no track record, a common path is: SPVs → small Fund I → larger Fund II.

2) Build a fund model that doesn’t collapse under math

Fund economics are constrained by simple arithmetic. Before you talk to LPs, model your fund in a spreadsheet so you can answer: “How many companies? How much follow-on? What fees cover? What returns are plausible?”

Start with fund size and portfolio construction

A practical seed-style example (numbers are illustrative; your reality may differ):

  • Fund size: $10M
  • Initial checks: $250k
  • Number of initial investments: 24–28 (=$6M–$7M deployed)
  • Follow-on reserve: 30%–40% ($3M–$4M) to double down on winners
  • Fees/expenses: management fees typically come from the fund (exact terms vary), but you still need a budget for legal, audit, tax, admin, software, and travel

The key is consistency: if you want to write $1M checks, a $5M fund won’t work unless you do very few deals (which increases risk). LPs will pressure-test this immediately.

Understand the two core terms: management fee and carry

  • Management fee: annual percentage paid to the management company to run the fund (salaries, tools, admin). It’s not “profit”; it’s operating budget.
  • Carried interest (carry): share of profits after returning LP capital (and sometimes after a preferred return/hurdle, depending on structure). Carry is where wealth is made if the fund performs.

As a first-time GP, your biggest risk is under-budgeting operations and over-promising returns. Be conservative and explicit.

3) Create the proof LPs need: thesis, track record, and pipeline

LP fundraising is a sales process, but your “product” is trust. LPs want evidence you can (a) access good deals, (b) pick well, and (c) support outcomes.

Your fund thesis (what you believe that others don’t)

Write a one-page thesis with:

  • Problem focus: what markets you’re targeting and why now
  • Deal sources: how you’ll consistently see opportunities (labs, hospitals, accelerators, OSS communities, ex-colleagues, etc.)
  • Selection criteria: what must be true for you to invest
  • Portfolio construction: number of deals, check sizes, follow-on plan
  • Value-add: what you do post-investment that changes outcomes

Track record: use what you have, but present it correctly

Track record can include: angel investments, advisory roles with equity, operator wins (e.g., you built and sold a product), or even a documented “paper portfolio” (companies you would have invested in, with timestamps and rationale). Be honest: LPs can forgive a short track record; they won’t forgive misrepresentation.

Pipeline: show you can deploy responsibly

LPs worry about two failure modes: you can’t find deals, or you deploy too fast into mediocre deals. Maintain a simple CRM (customer relationship management system—basically a database of relationships) with founders, co-investors, and prospective deals. Show a pipeline with stages: sourced → first meeting → diligence → term sheet → invested.

4) Set up the legal structure and operations (where most first-time GPs stumble)

Do not DIY the legal structure. Hire a fund attorney who has formed funds in your jurisdiction and strategy. The details vary, but the common building blocks are similar.

Typical entities and documents

  • Management company: the operating business that employs you and pays expenses.
  • GP entity: the legal entity that manages the fund.
  • Fund entity (LP/LLC/etc.): where LP capital is pooled.
  • Core documents: private placement memorandum (PPM) or offering memo (in some jurisdictions), limited partnership agreement (LPA), subscription documents, side letters (special terms for some LPs), and compliance policies.

Operational stack you’ll likely need

  • Fund administrator: handles capital calls, distributions, statements, and often investor portal access.
  • Fund accountant/tax: K-1s or local equivalents, audits if required, and tax compliance.
  • Banking and custody: separate accounts, clear controls, approval workflows.
  • Valuation policy: how you mark portfolio values (especially important for reporting).
  • Data room: a secure folder for LP diligence (docs, policies, track record, references).

Plan for a multi-year commitment: a fund is typically a 10-year vehicle (often with extension options). You’re building a small financial institution, not a side project.

5) Raise the fund: a process, not an announcement

Fundraising is usually the hardest part. Expect it to take months (sometimes longer), especially for Fund I. Your goal is to get to a first close (enough commitments to start investing) and then continue to a final close.

Who your first LPs usually are

  • High-net-worth individuals: operators, executives, physicians, successful founders.
  • Family offices: private investment offices for wealthy families.
  • Funds-of-funds / emerging manager programs: some allocate specifically to new managers (criteria varies).
  • Strategic LPs: corporates or institutions with aligned interests (be careful about conflicts).

Your fundraising materials (keep them tight)

  • Pitch deck: 10–15 slides: team, thesis, edge, construction, track record, pipeline, terms, operations.
  • One-pager: for quick forwarding.
  • Data room: deeper diligence materials.

Common first-time GP mistakes

  • Fund size mismatch: raising too small to execute the strategy (or too big for your access).
  • Vague differentiation: “We’re founder-friendly” is not a moat.
  • Underestimating compliance: marketing rules, investor qualification rules, and reporting obligations vary—get counsel.
  • No follow-on plan: winners need capital; if you can’t support them, you may get diluted.
  • Over-relying on management fees: fees are for running the fund, not a guaranteed salary forever.

What to do next

  1. Write a one-page thesis (stage, sector, geography, check size, value-add) and sanity-check it with 5 founders and 5 investors.
  2. Build a fund model for 3 scenarios (small/base/large fund size) including number of deals, follow-on reserves, and an operating budget.
  3. Start with 1–3 SPVs or a small pilot to prove sourcing and decision-making, then package the learnings into a Fund I story.
  4. Assemble your formation team: fund attorney + fund accountant/admin; ask for 3 references each from managers like you.
  5. Create an LP pipeline (at least 50–100 names), schedule weekly outreach, and track every conversation like a sales funnel.

If you want a structured way to pressure-test your thesis and positioning before you pitch LPs, run it through /roast and compare your angle using /Competitor_study.

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