Lewis Hemens Net Worth (Estimated)

Who is Lewis Hemens?

Lewis Hemens is a co-founder of Dataform, which participated in Y Combinator's Winter 2018 batch.

Highlights:

• Y Combinator
• Dataform

About Dataform

Dataform helps data teams build, version control, and deploy SQL pipelines in their data warehouse.

Acquired by Google Cloud in December 2020.

Model inputs

• Stage: acquired
• Valuation tier: fallback-acquired
• Valuation note: [scale: acquired/inactive raise amount not used as 10× input]
• Research as-of: 2026-08-04
• Funding source: https://techcrunch.com/2020/12/09/google-quietly-acquires-dataform/

FAQ: Lewis Hemens net worth and Dataform valuation

What is Lewis Hemens's net worth?

Lewis Hemens's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Lewis Hemens net worth

Lewis Hemens's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This Lewis Hemens net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Lewis Hemens worth?

Lewis Hemens's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. How much Lewis Hemens is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Lewis Hemens?

Lewis Hemens's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. “How rich is Lewis Hemens” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Lewis Hemens fortune

Lewis Hemens's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This Lewis Hemens fortune figure is estimated paper wealth only, not a verified statement of assets.

Lewis Hemens equity value

Lewis Hemens's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. Lewis Hemens equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Dataform valuation?

Dataform's estimated valuation on Entrepreneurial Check is $100.0M. Independent model output, not a verified appraisal or official mark.

What is Dataform post-money valuation?

Dataform's estimated valuation on Entrepreneurial Check is $100.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Dataform funding?

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

How much did Dataform raise?

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

How much money did Dataform raise?

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

What is Dataform series funding?

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

What company is Lewis Hemens building?

Lewis Hemens is Founder at Dataform, a Y Combinator-backed startup (batch W18).

What does Dataform do?

Dataform — Manage data in Snowflake, BigQuery, and Redshift

What YC batch is Lewis Hemens from?

Lewis Hemens is associated with Y Combinator batch W18.

Where is Lewis Hemens based?

Public directory data lists Lewis Hemens's region as United Kingdom.

What industry is Lewis Hemens in?

Lewis Hemens is listed under B2B, Analytics.

How big is Dataform?

Public data lists Dataform's team size as 10.

What is Dataform's status?

Dataform is listed as Acquired in public company data.

What else is notable about Lewis Hemens?

Y Combinator.

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.