Thinknum
500 Global2 known investors
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Thinknum provides data intelligence platforms that track and analyze alternative data sources, including LinkedIn company profiles, to measure business metrics like employee headcount trends and follower growth over time.
Founders & leadership
GU

Gregory UgwiFounder & CEO2013–2025Gregory Ugwi studied mathematics at Princeton and previously modeled franchise valuations at Goldman Sachs before founding Thinknum, an alternative data platform that tracks business metrics and corporate information.
JZ

Justin Zhen
Investors · 2
500 Globallisted by 500 GlobalPalo Alto · $150K
How we know: open dataset · 500 Global portfolio 2026-08 · Not right? Tell us
Funding
SEC filings, press & company announcements$11.6M disclosed across 1 of 2 rounds · 2019
Source: company announcements and press reports — follow each round's link for the claim.
In the news
Frequently asked questions
- What does Thinknum do?
- Thinknum provides data intelligence platforms that track and analyze alternative data sources, including LinkedIn company profiles, to measure business metrics like employee headcount trends and follower growth over time.
- Who founded Thinknum?
- Thinknum was founded by Gregory Ugwi, Justin Zhen.
- Who are Thinknum's investors?
- Thinknum's investors include 500 Global, 645 Ventures.
- How much funding has Thinknum raised?
- Thinknum has disclosed $11.6M raised across 1 of its 2 known rounds.

