Who founded Summer PBC?

Summer PBC was founded by William Sealy, J.P. William Sealy in 2017.

How much funding has Summer PBC raised?

Summer PBC has disclosed $21.7M raised across 2 rounds.

Where is Summer PBC headquartered?

Summer PBC is headquartered in New York, US.

Summer PBC

New York, US · Founded 2017 · Delaware corporation

Find your way into Summer PBC

603 people in our graph share verified history with the Summer PBC team — schools, employers, funds. One of them is your warm intro.

Paul Fieldingunlockedknows Daniel Macklin · together at SoFi (overlapped)

×11knows the team · via SoFi

Founders & leadership

Summer PBC was founded in 2017 by William Sealy and J.P. William Sealy.

William SealyCo-founder

J.P. William SealyCo-founder

Dan Macklin ExecutiveDan Macklin is president of Summer PBC and co-founder of SoFi, a fintech company that went public with a valuation exceeding $18 billion. He previously served as CEO of Salary Finance Inc. and advises early-stage companies.

Vincent TranNamed on SEC filing

Paul JooNamed on SEC filing

Board

Josh TanenbaumBoard director

Reported raises · per SEC filings

Form D private placements

$21.7M disclosed across 2 rounds · 2017–2025

▶$21.2MraisedJan 2026 · 79 investors · Other Technology

Rule 506(b)

Officers, directors & promoters on the filing

Dan MacklinExecutive Officer, Director
Josh TanenbaumDirector
William SealyExecutive Officer, Director

Offering amount: $22.8M
Amount sold: $21.2M
First sale: Apr 2025
Incorporated: Corporation, Delaware
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

▶$500KraisedDec 2017 · 1 investors · Other Banking and Financial Services

Rule 506(b)

Officers, directors & promoters on the filing

Vincent TranExecutive Officer, Director
J.P. William SealyExecutive Officer, Director
Paul JooExecutive Officer, Director

Offering amount: $1.5M
Amount sold: $500K
First sale: Dec 2017
Incorporated: Limited Liability Company, Delaware, 2017
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

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

Frequently asked questions

Who founded Summer PBC?: Summer PBC was founded by William Sealy, J.P. William Sealy in 2017.
How much funding has Summer PBC raised?: Summer PBC has disclosed $21.7M raised across 2 rounds.
Where is Summer PBC headquartered?: Summer PBC is headquartered in New York, US.