# Pearl Street Technologies funding: rounds and investors

> Pearl Street Technologies has raised across 1 round since 2023. Investors include National Science Foundation, Pear VC and Michigan Rise.

Source: https://millionrounds.com/company/pearl-street-technologies (Millionrounds; every figure on the page links to its filing or article)

United States · [Venture startup](https://millionrounds.com/companies)

# Who invested in *Pearl Street Technologies*

One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Energy

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2023, from 1 source

- **Latest round:** Venture Nov 2023
- **Investors:** 4

See who backed them

## The rounds

- **Nov 2023** Venture **Amount undisclosed** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Pear VC](https://millionrounds.com/fund/pear-vc) [Michigan Rise](https://millionrounds.com/fund/michigan-rise) [Powerhouse Ventures](https://millionrounds.com/fund/powerhouse-ventures-limited) Source recorded

## Founders and team

From Pearl Street Technologies's own website and the SEC filings it signed: 1 founder, 17 on the team.

**Prof. Larry Pileggi** Co-founder and Chairman

- **Elias Fallon** Vice President of Engineering
- **Alessandra Leuzzi-Botello** Senior Full Stack Software Engineer I
- **Cara Adams** Senior Director, Communications and Marketing
- **Cassandra Xia** Senior Computational Software Engineer II
- **Duncan Jones** Data Engineer I
- **Jean Hicks** Senior Full Stack Software Engineer II
- **Jeff Wettstein** Senior Application Engineer (Interconnection Specialist)
- **John Kieffer** Senior Computational Software Engineer II
- **Joshua Preuss** Senior Software Engineer II
- **Margaret Chen** Associate Computational Engineer
- **Nicholas Linder** Director, Business Development
- **Richard Scherck** Senior Full Stack Software Engineer II
- **Rishabh Gupta** Senior Application Engineer (Interconnection Specialist)
- **Tomek Loboda** Senior Research Engineer II
- **David M. Bromberg** Executive Officer, Director, Promoter i
- **Hui T. Zheng** Executive Officer i
- **Lawrence T. Pileggi** Executive Officer, Director i

On the board, as filed i *Kareem T. Dabbagh*

## Everyone who backed them

[National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **1** round

[Pear VC](https://millionrounds.com/fund/pear-vc) VC firm **1** round

[Michigan Rise](https://millionrounds.com/fund/michigan-rise) VC firm **1** round

[Powerhouse Ventures](https://millionrounds.com/fund/powerhouse-ventures-limited) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=pearl-street-technologies).

## Also claim to have backed them

This firm lists Pearl Street Technologies as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Volo Earth Ventures](https://millionrounds.com/fund/volo-earth-ventures) VC firm Per its own site

## Quick answers about Pearl Street Technologies

### Who invested in Pearl Street Technologies?

Pearl Street Technologies's investors include National Science Foundation, Pear VC, Michigan Rise and Powerhouse Ventures.

### How much has Pearl Street Technologies raised?

Pearl Street Technologies has raised 1 round since 2023, none with a disclosed amount.

### When did Pearl Street Technologies last raise?

Pearl Street Technologies's most recent round was a Venture in Nov 2023.

### Who backed Pearl Street Technologies first?

Pearl Street Technologies's first round on record, in Nov 2023, was backed by National Science Foundation, Pear VC and Michigan Rise and 1 others.

### What stage is Pearl Street Technologies at?

Pearl Street Technologies's latest named round is a Venture, in Nov 2023.

### Where is Pearl Street Technologies based?

Pearl Street Technologies is based in the United States.

## Companies like Pearl Street Technologies

In the same sector, and raised in the last eighteen months.

[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**Pivot Energy** $500M · Oct 2026](https://millionrounds.com/company/pivot-energy)[**Peak Energy** $163M · Oct 2026](https://millionrounds.com/company/peak-energy)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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