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43

8 known investors

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43 is an early-stage venture firm that invests up to $500k in founders and provides hands-on fundraising guidance, investor introductions, a 1:1 partner relationship, and access to a founder co-working space. It focuses on helping startups reach product/market fit and avoid common team-building pitfalls.

Founders & leadership

DDDustin Dolginow
Dustin DolginowCo-founder & Partner

Investors · 8

Also in the syndicate · 3

HVleadPluralleadSixth Street Partners

Funding

SEC filings, press & company announcements

$43M disclosed across 1 of 3 rounds · 2025–2026

Source: company announcements and press reports — follow each round's link for the claim.

Frequently asked questions

What does 43 do?
43 is an early-stage venture firm that invests up to $500k in founders and provides hands-on fundraising guidance, investor introductions, a 1:1 partner relationship, and access to a founder co-working space. It focuses on helping startups reach product/market fit and avoid common team-building pitfalls.
Who founded 43?
43 was founded by Dustin Dolginow.
Who are 43's investors?
43's investors include Atacama Ventures, HV Capital, New Enterprise Associates (NEA), Positron Ventures, WestBridge Capital.
How much funding has 43 raised?
43 has disclosed $43M raised across 1 of its 3 known rounds.