The complete guide to health insurance for YC startups

Lots of founders in our YC batch asked Rishab and me the same question: what should we do about health insurance? Whether you're coming off a student plan, aging off a parent's plan at 26, or just closed a Series B, the choice matters for hiring and for your team's health. So I compared every option on the market, including the admin time each one costs, and surveyed what YC companies actually pay.

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YC startups vs. benchmarks
Paying 17–25% more, adjusted for benefits
Big tech's benefits edge
About $15,000/year per employee
Minimum for a group plan
Usually 2 employees
Prescience admin fees
$0
The complete guide to health insurance for YC startups (Prescience guide by Aditya Jain, MD)

What we found surveying YC companies

Bar chart from a 2026 survey of YC startups: startups paid 17% to 25% more than benchmarks for comparable coverage, while being a California employer explained up to 11%.
YC startups paid 17–25% more than benchmarks after adjusting for benefits; location explained only part of the gap.
  • YC startups paid 17–25% more than benchmarks for comparable coverage, after adjusting for benefits.
  • Large tech companies offered roughly $15,000 a year more in benefits per employee than the YC companies we surveyed, while spending a similar amount.
  • Location explains only part of it. Being a California employer added an estimated 4–11% to premiums, which doesn't account for the whole gap.
  • Most respondents were on a PEO or fully insured plan, which is where we saw the steepest renewals.

Every option, compared

Health insurance options for YC startups
OptionWhat it isProsCons
ACA marketplaceEveryone buys their own plan; you bump salariesNo setupNot tax-advantaged for the company; weak for hiring
ICHRATax-free allowance employees use on the marketplaceTax-advantaged; capped budgetPlatform fees around $40–45 per employee per month; employees shop alone
Small group, fully insuredA carrier plan bought through a broker (1–50 employees in most states; 1–100 in CA, NY and VT)Tax-advantaged; simpleBroker back-and-forth; young teams overpay
PEOA co-employer puts you on its pooled master planLarge-group plans early; HR bundled inPer-employee or payroll-based fees; teaser rates; hard to leave
Large group, fully insuredCarrier plan at 51+ (101+ in some states), priced on your claimsTax-advantaged; less HR work than self-fundingRenewals can swing sharply with a few big claims
Level-funded or self-fundedThe model most large employers useBig-company economics; your own claims dataAdmin-heavy; often hard for small startups to qualify
PrescienceBig-company plan design, run for youEffective $0 deductible, no admin fees, cost fixed in your quoteA new system for employees to learn (we handle support)

What to do at each stage

  • Solo founders and two-person teams on student or parents' plans: you may not need anything yet. Turning 26 is a qualifying life event, so plan for it before it happens.
  • First hires: you can sponsor a group plan with as few as 2 employees. This is the moment to avoid locking into a PEO you'll want to leave later.
  • Post-seed to Series A, 5–50 people: benefits start deciding offers. Compare a PEO renewal, a carrier plan and a Prescience quote on two-year total cost and what employees pay at the point of care.
  • Series B and beyond: you're competing with big tech for senior hires. Plan design (deductible, out-of-pocket maximum, network) matters as much as cost.

Our Launch YC video

Rishab and I introduced Prescience to the YC community in our S26 launch. Read our Launch YC post.

Where Prescience fits

We're a Y Combinator company ourselves, and we built Prescience for exactly this problem: giving startups the kind of plan big tech offers without the cost or the HR team.

At Prescience, we design and run your company's health plan, from setup and enrollment to claims, compliance and COBRA. What your team gets:

  • An effective $0 deductible, so the plan helps from the first visit.
  • Simple copays shown before a visit, capped by a low out-of-pocket maximum.
  • A broad national PPO network, plus providers we contract with directly.
  • 24/7 physician-led care navigation: a care team that finds the right provider, books appointments and explains costs up front.

What your company gets: one monthly cost set in your quote, usually 10–20% below comparable fully insured coverage and fixed before the plan starts, with no admin fees. You keep your payroll provider, and the plan can start mid-year.

See what your team would pay with Prescience

Answer a few questions about your team and get a quote in about 60 seconds, or talk it through with one of our benefits experts.

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Frequently asked

Sources

  1. KFF, 2025 Employer Health Benefits Survey
  2. Thatch, Pricing
  3. KFF, ACA insurers are raising premiums by an estimated 26% in 2026

This page is general information, not legal or tax advice. Plan terms, prices and savings depend on your company, your quote and your plan documents, which control if they differ from this page.