Insights

Impact Expertise Tideline’s extensive experience in impact investing, with over 200 projects and a focus on strategy and implementation, positions it as a valuable partner for organizations seeking to develop or scale impact investment initiatives around social and environmental themes.

Thought Leadership The firm’s influential reports and webinars, including the Compass Series, demonstrate its authority in the impact investing market, creating opportunities to engage clients through knowledge sharing and joint research collaborations.

Partnership Opportunities Recent partnerships, such as with Rho Impact, highlight Tideline’s strategy to expand its influence and reach broader institutional investor audiences, presenting a potential entry point for firms looking to develop impact-related solutions.

Innovation Launches The launch of initiatives like BlueMark and impact guides shows Tideline’s commitment to providing technical and verification services, suggesting prospects in impact measurement, impact verification, and sustainable finance tools.

Growing Market Presence With a revenue range of $10M-$25M and a dedicated team, Tideline is well-positioned to assist organizations seeking expertise in scaling impact strategies and integrating sustainability practices into investment processes.

Tideline Tech Stack

Tideline uses 8 technology products and services including Cloudflare CDN, MySQL, Priority Hints, and more. Explore Tideline's tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • MySQL
    Database
  • Priority Hints
    Performance
  • WP Engine
    Platform As A Service
  • PHP
    Programming Languages
  • Bootstrap
    UI Frameworks
  • HTTP/3
    Web & Portal Technology
  • Apache
    Web Servers

Media & News

Tideline's Email Address Formats

Tideline uses at least 1 format(s):
Tideline Email FormatsExamplePercentage
First@tideline.comJohn@tideline.com
46%
Last@tideline.comDoe@tideline.com
4%
First.Last@tideline.comJohn.Doe@tideline.com
4%
First@tideline.comJohn@tideline.com
46%

Frequently Asked Questions

Where is Tideline's headquarters located?

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Tideline's main headquarters is located at 135 West 56th Street 10th Floor New York, New York 10019 United States. The company has employees across 4 continents, including North AmericaEuropeAsia.

What is Tideline's phone number?

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You can contact Tideline's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Tideline's official website and social media links?

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Tideline's official website is tideline.com and has social profiles on LinkedInCrunchbase.

What is Tideline's SIC code NAICS code?

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Tideline's SIC code is 5099 - Durable Goods, Not Elsewhere Classified NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Tideline have currently?

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As of April 2026, Tideline has approximately 64 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Ceo: R. B.Managing Partner: B. T.Managing Director: B. G.. Explore Tideline's employee directory with LeadIQ.

What industry does Tideline belong to?

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Tideline operates in the Business Consulting and Services industry.

What technology does Tideline use?

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Tideline's tech stack includes Cloudflare CDNMySQLPriority HintsWP EnginePHPBootstrapHTTP/3Apache.

What is Tideline's email format?

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Tideline's email format typically follows the pattern of First@tideline.com. Find more Tideline email formats with LeadIQ.

How much funding has Tideline raised to date?

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As of April 2026, Tideline has raised $2.3M in funding. The last funding round occurred on Feb 22, 2022 for $2.3M.

When was Tideline founded?

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Tideline was founded in 2014.

Tideline

Business Consulting and ServicesNew York, United States51-200 Employees

Tideline is a women-owned, specialist consulting firm that provides expert impact investing advice and has played a foundational role in building the field since the firm’s inception in 2014. To date, Tideline has completed more than 200 projects for clients deploying over $200B in impact capital. 

With services focused on strategy and implementation, the firm supports impact investing platforms, programs, and vehicles globally across themes and sectors. Tideline’s thought leadership, including many seminal reports and the Compass Series webinars, also place the firm at the center of the market’s development. Learn more at www.tideline.com.

To see our open positions, please visit our careers page: http://www.tideline.com/careers

Section iconCompany Overview

Headquarters
135 West 56th Street 10th Floor New York, New York 10019 United States
Phone number
SIC Code
5099 - Durable Goods, Not Elsewhere Classified
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
2014
Employees
51-200

Section iconFunding & Financials

  • $2.3M

    Tideline has raised a total of $2.3M of funding over 1 rounds. Their latest funding round was raised on Feb 22, 2022 in the amount of $2.3M.

  • $10M$25M

    Tideline's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $2.3M

    Tideline has raised a total of $2.3M of funding over 1 rounds. Their latest funding round was raised on Feb 22, 2022 in the amount of $2.3M.

  • $10M$25M

    Tideline's revenue is estimated to be in the range of $10M$25M

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