Katharine Corriveau Net Worth (Estimated)

Who is Katharine Corriveau?

Katharine Corriveau is a founder associated with Instrumentl and participated in Y Combinator's Summer 2016 batch.

Highlights:

• Y Combinator S16
• Instrumentl

About Instrumentl

Instrumentl is a SaaS platform that helps social enterprises discover, track and win grant funding. We force multiply the nonprofit sector's ability to deliver impact. >100% YoY growth, cash flow positive. Feel good about the work you do, join us: www.instrumentl.com/careers

Model inputs

• Stage: growth
• Valuation tier: raise-10x
• Funding input: reported raise $55.0M
• Valuation note: YC S16 grant SaaS. Leftover $200M series on the company blog is an invented scrape. Real close is Apr 2025 $55M Summit growth equity. No public post-money — do not 10× $55M or the leftover $200M.
• Research as-of: 2026-09-14
• Funding source: https://www.businesswire.com/news/home/20250423312598/en/Instrumentl-Raises-%2455M-from-Summit-Partners-to-Accelerate-Their-AI-Grant-Fundraising-Platform

FAQ: Katharine Corriveau net worth and Instrumentl valuation

What is Katharine Corriveau's net worth?

Katharine Corriveau's estimated net worth / paper wealth is $137.5M (range $96.2M–$206.2M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Katharine Corriveau net worth

Katharine Corriveau's estimated net worth / paper wealth is $137.5M (range $96.2M–$206.2M) as of 2026. This Katharine Corriveau net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Katharine Corriveau worth?

Katharine Corriveau's estimated net worth / paper wealth is $137.5M (range $96.2M–$206.2M) as of 2026. How much Katharine Corriveau is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Katharine Corriveau?

Katharine Corriveau's estimated net worth / paper wealth is $137.5M (range $96.2M–$206.2M) as of 2026. “How rich is Katharine Corriveau” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Katharine Corriveau fortune

Katharine Corriveau's estimated net worth / paper wealth is $137.5M (range $96.2M–$206.2M) as of 2026. This Katharine Corriveau fortune figure is estimated paper wealth only, not a verified statement of assets.

Katharine Corriveau equity value

Katharine Corriveau's estimated net worth / paper wealth is $137.5M (range $96.2M–$206.2M) as of 2026. Katharine Corriveau equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Instrumentl valuation?

Instrumentl's estimated valuation on Entrepreneurial Check is $550.0M. Independent model output, not a verified appraisal or official mark.

What is Instrumentl post-money valuation?

Instrumentl's estimated valuation on Entrepreneurial Check is $550.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Instrumentl funding?

Instrumentl funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Instrumentl raised is not a complete cap table — figures are estimates only.

How much did Instrumentl raise?

How much Instrumentl raised, when disclosed, informs the estimated Instrumentl valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.

How much money did Instrumentl raise?

How much money Instrumentl raised, when a public figure is available, is a model input for the estimated Instrumentl valuation on this profile. Estimates only — not a complete cap table.

What is Instrumentl series funding?

Instrumentl series funding, when a public raise is disclosed, informs the estimated Instrumentl valuation here. Not a complete financing history.

What company is Katharine Corriveau building?

Katharine Corriveau is Founder at Instrumentl, a Y Combinator-backed startup (batch S16).

What does Instrumentl do?

Instrumentl — Instrumentl automates grant discovery and management for nonprofits.

What YC batch is Katharine Corriveau from?

Katharine Corriveau is associated with Y Combinator batch S16.

Where is Katharine Corriveau based?

Public directory data lists Katharine Corriveau's region as Unspecified.

What industry is Katharine Corriveau in?

Katharine Corriveau is listed under B2B.

How big is Instrumentl?

Public data lists Instrumentl's team size as 60.

What else is notable about Katharine Corriveau?

Y Combinator S16.

Is Entrepreneurial Check affiliated with Y Combinator?

No. Entrepreneurial Check is an independent informational site and is not affiliated with, endorsed by, or sponsored by Y Combinator or the profiled companies.