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Giveffect (YC W15) — Fundraising, volunteer and donor management SaaS for nonprofits

Giveffect provides a powerful all-in-one software platform exclusively for nonprofits. We offer fundraising, events, online donations, volunteer management, donor management, marketing, constituent relationship management software, and more.

Giveffect is a Y Combinator company in the Winter 2015 batch. Its directory entry describes it as: Fundraising, Volunteer and Donor Management SaaS for nonprofits. The founders listed are Allan Shin (Founder/CPO), Kevin Shin (Founder) (Y Combinator directory entry, November 18, 2014).

6 more companies from YC Winter 2015 ↓

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Giveffect

New accelerator entry · 2014-11-18 · the record

Winter 2015
batch
—
people
Early
stage
United States of America
region
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What the record says

BatchWinter 2015
Announced2014-11-18
StageEarly
StatusActive
IndustryB2B
Sub-industryB2B -> Finance and Accounting
SectorsSaaS, Nonprofit, B2B
RegionsUnited States of America, America / Canada, Remote, Partly Remote
BasedNew York City, NY
HiringYes
Sitehttp://giveffect.com
Founded2014

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Also in YC Winter 2015

Same batch, B2B first.

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In their words

Giveffect provides a powerful all-in-one software platform exclusively for nonprofits. We offer fundraising, events, online donations, volunteer management, donor management, marketing, constituent relationship management software, and more. We are well positioned for rapid expansion in the coming years and have garnered top industry recognition for our platform.

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Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News

A Full Report on Giveffect: verified, sourced, every claim cited, ready in a few minutes. See pricing.

What the Full Report on Giveffect covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

    1 cited source found

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Sourced from the company's Y Combinator directory entry.

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Giveffect: Accepted into Y Combinator Winter 2015
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Permanent URL: https://mentionfox.com/funding/yc-giveffect
Last updated 2026-10-29
Primary record: Y Combinator directory entry
Giveffect (YC W15) — Fundraising, volunteer and donor management SaaS for nonprofits. MentionFox, 2026-10-29. https://mentionfox.com/funding/yc-giveffect