---
title: Harvest | About
description: Private markets ESG platform built for GPs and LPs. Turn ESG data into insights - backed by Dasseti and powered by Metric ESG.
---

# Delivering more... than ESG box-checking.

#### Harvest exists to help private market investors turn ESG from a compliance exercise into a strategic advantage. We give GPs, LPs, and portfolio companies the clarity, confidence, and tools they need to collect better data, make smarter decisions, and deliver more meaningful outcomes.

#### We believe ESG should drive value, not just reporting.

| ## Part of Dasseti. Backed by Nasdaq. Built for Global Investors. |
| --- |
| #### Harvest is part of Dasseti, a global investment data firm trusted by many of the world’s leading asset managers, allocators, and consultants. Founded in 2018 by Wissem Souissi, Dasseti brings together AI, automation, and human insight to revolutionize how investment data is collected, validated, and used. Harvest is part of Dasseti, a global platform powering data exchange across the private markets ecosystem. Trusted by leading asset managers, allocators, and consultants worldwide, Dasseti enables firms to collect, validate, and act on investment data with confidence. Strategically backed by Nasdaq, Dasseti combines advanced AI with deep industry expertise and a global client network, bringing scale, credibility, and performance to investment data. |
| ## Why we exist |
| #### Sustainability and performance are no longer competing priorities. In private markets, they’re increasingly one and the same. #### We built Harvest to help investors unlock ESG as a lever for better outcomes, not just better optics. Because good ESG data isn’t about ticking boxes. It’s about making smarter decisions, building stronger businesses, and leading with confidence in a world that demands it. |
| ## Our mission |
| #### To help investors, fund managers, and private companies harness ESG data to power sustainable performance, with less admin, more insight, and greater strategic clarity. |
| ## Our belief |
| #### We believe companies were built to solve problems, not contribute to them. #### That sustainability should be measurable. #### And that the right ESG tools can help you build something that lasts. |
| ## What makes us different |

### Built for  private  markets

not retrofitted from public equity tools

### AI that  actually  delivers

from SmartDocs and document scraping to real-time validations

### More  than  software

advisory services and managed reporting that scale with your needs

### A  full  ecosystem

backed by Dasseti, powered by Metric, and trusted by investors at every stage

## The team

![Billy Cotter Dasseti Head of ESG](https://www.dasseti.com/hubfs/Billy%20Cotter%20Dasseti%20Head%20of%20ESG.png)

Billy Cotter

Head of ESG

Billy was employee #2 at Dasseti and previously worked at Nasdaq, bringing a career-long focus on private markets technology. With a background in finance and a personal passion for sustainability, he combined his product expertise to launch Dasseti’s ESG platform in 2022.

![Tim](https://www.dasseti.com/hubfs/Headshots/Tim.png)

Tim Mapley

Head of ESG Sales

Tim has spent nearly a decade helping enterprise firms deploy AI tools to meet strategic goals. At Dasseti, he helps investment managers embed ESG into their portfolios - not just for compliance, but for competitive advantage.

![Ellie](https://www.dasseti.com/hubfs/Headshots/Ellie.png)

Elle Lambropoulos

ESG Product Delivery

With a background in applied mathematics and economics from Harvard, Elle led ESG product strategy at Metric. She’s worked with the EPA and focuses on user-driven ESG tools that deliver real value to clients.

![Liam Mills](https://www.dasseti.com/hubfs/Liam%20Mills.webp)

Liam Mills

Solutions Specialist

Liam has a background in climate and ESG analytics, helping investment teams interpret emissions data and understand transition risks across public market portfolios.

![Wissem Harvest Headshot](https://www.dasseti.com/hubfs/Wissem%20Harvest%20Headshot.png)

Wissem Souissi

CEO

![Liron Harvest Headshot](https://www.dasseti.com/hubfs/Liron%20Harvest%20Headshot.png)

Liron Mandelbaum

COO

![Fiona Harvest Headshot](https://www.dasseti.com/hubfs/Fiona%20Harvest%20Headshot.png)

Fiona Sherwood

CMO

![Arjun Harvest Headshot (1)](https://www.dasseti.com/hubfs/Arjun%20Harvest%20Headshot%20(1).png)

Arjun Patel

Head of Product

## Industry Affiliations

### Trusted by investors. Connected to the ecosystem.

---

Harvest is part of a growing ecosystem of global ESG leaders, data providers, and strategic partners. We work closely with the organisations shaping the future of sustainable investing, so our clients always stay ahead of what’s next.

Harvest is part of a growing ecosystem of global ESG leaders, data providers, and strategic partners. We work closely with the organisations shaping the future of sustainable investing, so our clients always stay ahead of what’s next.

![AIMA Logo](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/AIMA%20Logo.png)

AIMA

DDQ template access

![ILPA](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/ILPA.png)

ILPA

ILPA DDQ templates available in-platform

![PRI](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/PRI.png)

PRI

Diversity metrics embedded

![Clarity AI Logo](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/Clarity%20AI%20Logo.png)

Clarity AI

ESG benchmarks for SFDR PAIs

![EDCI](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/EDCI.png)

EDCI

Official Benchmark Partner

![Intralinks](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/Intralinks.png)

Intralinks

Direct document sync

![SimCorp](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/SimCorp.png)

SimCorp

Investment software partnership

![Intelligo](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/Intelligo.png)

Intelligo

Advanced background checks integration

![AIMA Logo](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/AIMA%20Logo.png)

AIMA

DDQ template access

![ILPA](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/ILPA.png)

ILPA

ILPA DDQ templates available in-platform

![PRI](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/PRI.png)

PRI

Diversity metrics embedded

![Clarity AI Logo](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/Clarity%20AI%20Logo.png)

Clarity AI

ESG benchmarks for SFDR PAIs

![EDCI](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/EDCI.png)

EDCI

Official Benchmark Partner

![Intralinks](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/Intralinks.png)

Intralinks

Direct document sync

![SimCorp](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/SimCorp.png)

SimCorp

Investment software partnership

![Intelligo](https://www.dasseti.com/hubfs/Harvest/Logos/Partner%20Logos/Intelligo.png)

Intelligo

Advanced background checks integration