Who founded Quaestor Technologies, Inc.?

Quaestor Technologies, Inc. was founded by John Melas-Kyriazi, Kevin Hsu, Ann Demirtjis in 2020.

Who are Quaestor Technologies, Inc.'s investors?

Quaestor Technologies, Inc.'s investors include 8VC.

How much funding has Quaestor Technologies, Inc. raised?

Quaestor Technologies, Inc. has disclosed $50.8M raised across 3 rounds.

Where is Quaestor Technologies, Inc. headquartered?

Quaestor Technologies, Inc. is headquartered in San Francisco, US.

Quaestor Technologies, Inc.

San Francisco, US · Founded 2020 · Delaware corporation · 1 known investors

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Founders & leadership

Quaestor Technologies, Inc. was founded in 2020 by John Melas-Kyriazi, Kevin Hsu, and Ann Demirtjis.

John Melas-KyriaziCo-founder

Kevin HsuCo-founder

Ann DemirtjisCo-founder

Board

Deny Khoung Board directorPortfolio Support at 8VC

Alex Moore Board directorInvestment Team at 8VC

Joe Lonsdale Board directorFounder & Managing Partner of 8VC; co-founder of Palantir and Addepar

Investors · 1

8VCinferredAustin · $500K – $50Mvia Joe Lonsdale · board

How we know: board seat on SEC Form D · Not right? Tell us

Reported raises · per SEC filings

Form D private placements

$50.8M disclosed across 3 rounds · 2020–2026

▶$21.3MraisedAug 2026 · 27 investors · Other Technology

Rule 506(b)

Officers, directors & promoters on the filing

John Melas-KyriaziExecutive Officer, Director
Ann DemirtjisDirector
Alex MooreDirector

Offering amount: $21.3M
Amount sold: $21.3M
First sale: Aug 2026
Incorporated: Corporation, Delaware
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

▶$23.7MraisedJun 2022 · 64 investors · Other Technology

Rule 506(b)

Officers, directors & promoters on the filing

Kevin HsuDirector, Executive Officer
Alex MooreDirector
John Melas-KyriaziExecutive Officer, Director

Offering amount: $23.7M
Amount sold: $23.7M
First sale: Dec 2021
Incorporated: Corporation, Delaware, 2020
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

▶$5.8MraisedJul 2020 · 15 investors · Other Technology

Rule 506(b)

Officers, directors & promoters on the filing

Deny KhoungExecutive Officer
John Melas-KyriaziExecutive Officer, Director
Kevin HsuDirector, Executive Officer
Alex MooreDirector
Joe LonsdaleDirector

Offering amount: $5.8M
Amount sold: $5.8M
First sale: Apr 2020
Incorporated: Corporation, Delaware, 2020
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Founder mafia

2 people who came through Quaestor Technologies, Inc. went on to found or lead other companies.

Joe LonsdaleDirectorFounded Opto Investments +5 Deny KhoungExecutive OfficerFounded Designlab +1

Frequently asked questions

Who founded Quaestor Technologies, Inc.?: Quaestor Technologies, Inc. was founded by John Melas-Kyriazi, Kevin Hsu, Ann Demirtjis in 2020.
Who are Quaestor Technologies, Inc.'s investors?: Quaestor Technologies, Inc.'s investors include 8VC.
How much funding has Quaestor Technologies, Inc. raised?: Quaestor Technologies, Inc. has disclosed $50.8M raised across 3 rounds.
Where is Quaestor Technologies, Inc. headquartered?: Quaestor Technologies, Inc. is headquartered in San Francisco, US.