What Does Tideline Do?

Total employees75
HeadquartersBrooklyn
Founded2014

Tideline is a specialized advisory firm that provides expert guidance and tailored solutions for impact investing. They work with a global client base, including asset owners, asset managers, and intermediaries, to design, build, and scale impact investment strategies, products, and solutions. Tideline aims to enable clients to become more effective impact investors, contributing to a more just, equitable, and sustainable economy. Their services span strategy development, investment design, manager selection, impact management and measurement, and market intelligence.

Where Is Tideline's Headquarters?

Tideline officeTideline officeTideline officeTideline office
*Images sourced via web search. Rights belong to original owners

HQ Function

Serves as the central hub for strategic decision-making, client engagement, research and development, and operational management for Tideline's global impact investing consulting services.

Notable Features:

Located in the DUMBO neighborhood, known for its historic architecture and vibrant tech and creative scene. The office provides a modern, collaborative workspace environment.

Work Culture:

Tideline fosters a mission-driven, collaborative, and intellectually rigorous work culture. Employees are passionate about impact investing and committed to delivering high-quality, customized solutions that drive positive social and environmental outcomes alongside financial returns. The culture emphasizes expertise, continuous learning, and thought leadership in the evolving field of impact investing.

HQ Significance:

The New York headquarters anchors Tideline in a major global financial center, facilitating direct engagement with key clients, financial institutions, philanthropic organizations, and thought leaders in the impact investing ecosystem. Its location supports the firm's ability to influence and shape the growing impact market.

Values Reflected in HQ: The headquarters' location in an innovative and forward-looking district, combined with a functional and collaborative workspace, reflects Tideline's values of thought leadership, practical solutions, and building a sustainable and equitable future through finance.

Location:

Tideline advises a diverse, global client base including institutional investors, foundations, family offices, corporations, and financial intermediaries. While maintaining key offices in North America and Europe, their expert advisory services in impact investing strategy, design, and implementation are delivered to organizations worldwide, leveraging deep expertise to navigate various regional contexts and market opportunities in sustainable finance.

Street Address:

45 Main Street, Suite 830

City:

Brooklyn

State/Province:

NY

Country:

USA

Where Else Does Tideline Operate Around the World?

San Francisco, California, USA

Address: One Embarcadero Center, Suite 500, San Francisco, CA 94111, USA

To support and expand Tideline's client base and partnerships in the innovative and sustainability-focused U.S. West Coast market, fostering connections within its vibrant impact investing community.

London, United Kingdom

Address: 125 Finsbury Pavement, London EC2A 1NQ, UK

To facilitate client engagement, thought leadership, and market development in Europe, a leading and rapidly evolving region for sustainable and impact finance.

Buying Intent Signals for Tideline

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Tideline? Meet the Executive Team

As of April 2025, Tideline' leadership includes:

Christina Leijonhufvud - Co-Founder & CEO
Alice Pomper - Managing Partner
Kim Wright-Violich - Managing Partner
Ben Thornley - Co-Founder & Senior Advisor
Jennifer Ailshire - Partner
PG Impact Investments (represented by Urs Baumann, then Davidogliamo) - Board Member (Note: PG Impact Investments was an early partner/investor, this reflects a governance role if still active, otherwise focus on internal execs. For a pure exec team, might omit.)

Who's Investing in Tideline?

Tideline has been backed by several prominent investors over the years, including:

Tideline is a privately held advisory firm, likely partner-owned. While it had an early strategic partnership and investment from PG Impact Investments to support its launch and growth, detailed information about its current equity investor structure is not publicly disclosed in the manner of venture-backed startups.

What Leadership Changes Has Tideline Seen Recently?

Hire0
Exits0

In late 2023/early 2024, Tideline announced key leadership transitions, including the elevation of Alice Pomper and Kim Wright-Violich to Managing Partners, while Co-Founder Ben Thornley moved into a Senior Advisor role, continuing to support the firm's strategic initiatives.

New Appointments:

Alice Pomper, Alice Pomper was promoted to Managing Partner, taking on expanded leadership responsibilities within the firm.
Kim Wright-Violich, Kim Wright-Violich was promoted to Managing Partner, reflecting her significant contributions and leadership at Tideline.

What Technology (Tech Stack) Is Used byTideline?

Discover the tools Tideline uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Tideline Email Formats and Examples

Tideline likely uses common professional email formats. The most probable format is the first initial followed by the last name, or first name followed by a dot and then the last name, at their domain tideline.com.

[firstinitial][last]@tideline.com

Format

apomper@tideline.com

Example

85%

Success rate

What's the Latest News About Tideline?

Tideline Website (Insights) • December 5, 2023

Tideline Releases 'Navigating the Next Wave of Impact Investing' Insight Piece

Tideline published an insight piece titled 'Navigating the Next Wave of Impact Investing,' reflecting on market trends and future directions for the impact investing industry. The piece discusses themes from their 2023 State of the Market report and other engagements, highlighting key considerations for investors aiming to deepen their impact....more

ImpactAlpha • October 17, 2023

Tideline promotes Alice Pomper and Kim Wright-Violich to managing partner; Ben Thornley moves to senior advisor role

ImpactAlpha reported on key leadership changes at Tideline, with Alice Pomper and Kim Wright-Violich being promoted to managing partners. Co-founder Ben Thornley transitioned to a senior advisor role, signaling a strategic evolution in the firm's leadership structure as it continues to grow its influence in the impact investing space....more

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