Riki Karjalainen Net Worth (Estimated)

Who is Riki Karjalainen?

Riki Karjalainen is a founder at Last Accounting Company, which participated in Y Combinator's Summer 2026 batch.

Highlights:

• Y Combinator S26
• Last Accounting Company

About Last Accounting Company

Last Accounting Company (LAC) is a full-stack AI accounting firm. We sell the same service (bookkeeping, tax filings, etc.) as a traditional accounting firm, but underneath agents handle everything and a certified accountant signs off. Our service is faster, cheaper, and fully integrated, allowing our clients to focus on what matters, not accounting admin.

LAC replaces both outsourced accountants and legacy...

Model inputs

• Stage: seed
• Valuation tier: fallback-seed
• Valuation note: no_discovery_sources
• Research as-of: 2026-08-04
• Funding input: no public raise amount found; stage fallback valuation

FAQ: Riki Karjalainen net worth and Last Accounting Company valuation

What is Riki Karjalainen's net worth?

Riki Karjalainen's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Riki Karjalainen net worth

Riki Karjalainen's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. This Riki Karjalainen net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Riki Karjalainen worth?

Riki Karjalainen's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. How much Riki Karjalainen is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Riki Karjalainen?

Riki Karjalainen's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. “How rich is Riki Karjalainen” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Riki Karjalainen fortune

Riki Karjalainen's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. This Riki Karjalainen fortune figure is estimated paper wealth only, not a verified statement of assets.

Riki Karjalainen equity value

Riki Karjalainen's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. Riki Karjalainen equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Last Accounting Company valuation?

Last Accounting Company's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.

What is Last Accounting Company post-money valuation?

Last Accounting Company's estimated valuation on Entrepreneurial Check is $20.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Last Accounting Company funding?

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

How much did Last Accounting Company raise?

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

How much money did Last Accounting Company raise?

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

What is Last Accounting Company series funding?

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

What company is Riki Karjalainen building?

Riki Karjalainen is Co-Founder at Last Accounting Company, a Y Combinator-backed startup (batch S26).

What does Last Accounting Company do?

Last Accounting Company — Agent-native accounting firm.

What YC batch is Riki Karjalainen from?

Riki Karjalainen is associated with Y Combinator batch S26.

Where is Riki Karjalainen based?

Public directory data lists Riki Karjalainen's region as Finland.

What industry is Riki Karjalainen in?

Riki Karjalainen is listed under B2B, Finance and Accounting.

How big is Last Accounting Company?

Public data lists Last Accounting Company's team size as 4.

What else is notable about Riki Karjalainen?

Y Combinator S26.

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.