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The Weizmann Institute Foundation

76 /100

Clarity score

Good

Charity accounts, evidence & financial rating

76/100 Clarity Score · 4 stars · Charity Commission filings · How we score

Register checked 4 October 2026 · latest accounts 2025

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Quick answer

Is The Weizmann Institute Foundation a good charity?

The Weizmann Institute Foundation scores 76/100 (4 stars, Good) on CharityCompare's Clarity Score, calculated from its UK regulator filings. Its latest accounts year is 2025 (£36m total income, 83% cause spend, 3-yr avg). This reflects financial transparency and stewardship on paper — not the real-world impact of its programmes. See the full breakdown.

Income

£36m

Accounts 2025-09-30

Spending

£4.7m

Accounts 2025-09-30

Charitable activities

83%

3-yr avg · share of spending

Accounts filing

On time

Charity Commission

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London · NW3 6AL Reg 232666 Registered charity Official website Charity Commission register

What does The Weizmann Institute Foundation do?

Weizmann UK raises funds for and awareness of the Weizmann Institute of Science in Israel.

Activities reported by the charity on the official register · extract . This is separate from the accounts data used for its rating.

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How much does The Weizmann Institute Foundation raise and spend?

Accounts period 2024-10-01 to 2025-09-30 · Source: Charity Commission filings

The Weizmann Institute Foundation revenue and expenses for 2025
Category Amount % of spend
Total income £36m —
Total expenditure £4.7m —
Charitable activities £3.8m 83%
Fundraising £804k 17%
Reported governance £76k 2%

Governance can already be allocated within other expenditure categories. It is not a separate measure of all administration costs; do not add these rows without checking the accounts notes.

What changed in The Weizmann Institute Foundation’s latest accounts?

Reported totals for 2025 compared with 2024. Changes can reflect the accounting period, restricted grants or restructuring as well as the charity’s work.

Reported income changes from £1.8m to £36m. We do not show a growth percentage across this large discontinuity: check whether the two accounts cover comparable activities and periods. Read the evidence and context.

These are annual figures. The Clarity Score may use averages across several disclosed years. Source: official accounts.

83%On charitable activities

Where does the money go?

Latest accounts (2025) · £4.7m spent

  • Charitable activities83%
  • Fundraising17%

Charities usually allocate governance costs across their other spending categories, and these reported figures add up to more than total spending, so governance is not drawn as a separate slice. The accounts table shows it separately.

From the annual return

What does The Weizmann Institute Foundation pay its staff, and where does its money come from?

Answers The Weizmann Institute Foundation gave in its annual return to the Charity Commission for the year ending 30 September 2025, plus its register entry. These are the charity's own disclosures, not part of the Clarity Score.

How much are The Weizmann Institute Foundation's highest-paid staff paid?

The Weizmann Institute Foundation's annual return for the year ending 30 September 2025 reports 3 employees paid more than £60,000. The highest reported pay band is £90,001–£100,000 (1 employee).

The Weizmann Institute Foundation employees paid over £60,000, by salary band
Salary bandEmployees
£90,001–£100,000 1
£70,001–£80,000 1
£60,001–£70,000 1

The register reports headcounts in salary bands, not names. The chief executive's pay is normally disclosed in the remuneration note of the trustees' annual report.

Where does The Weizmann Institute Foundation's money come from?

The Weizmann Institute Foundation reported £36m total income for the year ending 30 September 2025. The largest sources were donations and legacies £35m (98%), other income £335k (1%), investments £312k (1%). Legacies (gifts in wills) contributed £187k.

  • Donations and legacies £35m · 98%
  • Other income £335k · 1%
  • Investments £312k · 1%
  • Charitable activities (fees and contracts) £52k · 0%

Cash at year end: £33m · unrestricted funds: £6.9m · restricted funds: £32m. Restricted funds can only be spent on purposes set by the donor.

Can I claim Gift Aid, and are the trustees paid?

The register records The Weizmann Institute Foundation as registered with HMRC for Gift Aid, so a UK taxpayer can usually add 25p to every £1 they give by making a Gift Aid declaration. Work out your Gift Aid

The Weizmann Institute Foundation's annual return for the year ending 30 September 2025 reports that no trustee received remuneration or other benefits from the charity.

Registration details

Registered as a charity
Company number
00483123 (Companies House)
Also known as
Weizmann UK
Where it says it operates
Israel

Source: Charity Commission register and annual return data, Open Government Licence v3.0. A blank answer in the return is shown as not reported, never as “no”.

How have The Weizmann Institute Foundation's finances changed over five years?

Income rose 1543% from £2.2m in 2021 to £36m in 2025; spending was £4.7m in 2025.

£0 £10m £20m £30m £40m 2021 2022 2023 2024 2025 Income 2021: £2.2m Spending 2021: £3.6m Cause spend 2021: £3.2m Income 2022: £2.3m Spending 2022: £3.8m Cause spend 2022: £3.3m Income 2023: £13m Spending 2023: £3.5m Cause spend 2023: £3.0m Income 2024: £1.8m Spending 2024: £3.8m Cause spend 2024: £3.1m Income 2025: £36m Spending 2025: £4.7m Cause spend 2025: £3.8m
  • Income
  • Spending
  • Cause spend
The Weizmann Institute Foundation income and spending by accounts year
Year Income Spending Charitable activities
2025 £36m £4.7m £3.8m
2024 £1.8m £3.8m £3.1m
2023 £13m £3.5m £3.0m
2022 £2.3m £3.8m £3.3m
2021 £2.2m £3.6m £3.2m

Cause spend is plotted only when the filing discloses a split · Source: Charity Commission filings

Financial context

How do its finances compare with similar charities?

Compare The Weizmann Institute Foundation with 64 other education charities in our detailed dataset: the same regulator, £10m+ income band and accounts ending in 2025. Each period covers 50–54 weeks. These are reference points, not targets or a ranking of impact.

Swipe across the table to see the peer median and coverage.

Latest annual figures, accounts ending 2025-09-30. Peer medians exclude this charity; the median is the middle value.
MeasureThis charityPeer medianPeer coverage
Annual income £36m £24m 64 of 64
Annual spending £4.7m £25m 64 of 64
Charitable activities share 82.7% 97.0% 62 of 64

The annual spending share can differ from the multi-year average shown elsewhere. Missing disclosures are excluded, never counted as zero. We show a median only with at least ten peer disclosures. Different year-end months, restricted funding and delivery models can still limit comparisons.

How does The Weizmann Institute Foundation compare?

The share of each group scoring at or below The Weizmann Institute Foundation, including tied scores. A group matched on cause, income band and accounts year appears when at least ten records qualify. Broader groups below may mix reporting periods and operating models. Groups include this charity; percentiles measure our financial rating, not impact.

Same cause, income band and accounts year (2025) 54thpercentile

Scores at or above 54% of 65 charities with the same primary cause, income band and latest accounts year · 76/100 vs 76 peer average.

Income band (£10m+) 45thpercentile

Scores at or above 45% of 930 charities in its income band · 76/100 vs 77 peer average.

Education charities 54thpercentile

Scores at or above 54% of 566 charities in this cause · 76/100 vs 72 peer average.

Where The Weizmann Institute Foundation sits

The causes this charity is classified under, and other charities working nearby.

Similar education charities

Top-rated peers by CharityCompare score

Evidence and interpretation

What the evidence says about The Weizmann Institute Foundation

In 2025, reported income was £35,517,649 and expenditure was £4,653,643. Income exceeded expenditure by £30,864,006. This annual balance is not the charity’s available cash or unrestricted reserves.

More financial context

Reported income changes sharply between 2024 and 2025. A numerical jump alone does not establish growth, decline or a restructuring. Read both sets of accounts to establish whether their periods and reporting boundaries are comparable.

Calculated from our dated accounts dataset, refreshed 2026-09-06. This is not an audit or a manual review of every filing. Original register and accounts · How calculations work.

Find the right support

Who it supports and how to access its work

Reported beneficiaries: Children/young People; Other Charities Or Voluntary Bodies; The General Public/mankind.

How it works: Makes Grants To Organisations.

Use the official contact details to check eligibility, referrals, waiting lists and current service coverage. Broad register classifications and a contact address do not confirm that a particular service is available to you.

Explore source-checked support routes

Classifications supplied to the register; extract 2026-10-04. Register contact and activity details · Website listed for this charity

Look beyond the score

Results and impact evidence

We have not added a source-checked programme outcome for this charity. That is a gap in this profile, not evidence that the charity has no impact. Its annual report may contain results that have not been assessed here.

Reported grants to institutions: £3,574,048 (2025-09-30). This is spending reported in the annual return, not a measure of beneficiary outcomes or an open grant opportunity. It may already be included in charitable expenditure. Check the source accounts.

What these results can tell you

Counts of services delivered describe activity. They do not by themselves establish lasting change, what would have happened without the programme, or cost-effectiveness. Results with different definitions, populations or years should not be ranked against each other.

How to judge charity impact evidence

Linked funds and trusts

These 24 linked records sit under parent registration 232666. They are not separate charity registrations in our directory. Source extract 2026-10-04.

View linked records

What is The Weizmann Institute Foundation's Beacon report?

Detailed accountability and finance metrics from UK regulator filings — structured for transparency in our four-beacon report.

Accountability & Transparency

Baseline trust from filing discipline, board oversight, and declared governance policies.

100/100

Accountability & Transparency metrics for The Weizmann Institute Foundation
Metric Score Value
Filing history (5 years)

No recorded lateness in available history = 15 pts · one late filing = 5 pts · two or more or unknown status = 0 pts. Missing data is not proof of late filing.

100% 15/15 pts
Trustee oversight

Three or more trustees on the register = 15 pts, scaled down for fewer (governance red flag below three).

100% 12 trustees · 15/15 pts
Declared policies

Safeguarding (4) · conflict of interest (3) · volunteer management (3) — from Charity Commission annual return.

100% 10/10 pts

Financial Health

Stability and solvency — reserves, revenue trend, and debt from Charity Commission accounts.

67/100

Financial Health metrics for The Weizmann Institute Foundation
Metric Score Value
Reserves (months of expenditure)

3–24 months = full marks, tapering on both sides · 0 months or 4+ years = 0 pts. Reserves are not necessarily cash; needs vary by operating model.

100% 21 months · 15/15 pts
Income stability / growth

+20% or more over the window = 10 pts · flat = 5 pts · −20% or worse = 0 pts, scaled between.

0% Comparability review needed · 0/10 pts
Liabilities to assets

0% liabilities-to-assets = 5 pts, scaling down to 0 pts at 60%+ debt.

100% 1% · 5/5 pts

Financial Efficiency

How efficiently funds reach the cause — program spend and fundraising cost ratios.

80/100

Financial Efficiency metrics for The Weizmann Institute Foundation
Metric Score Value
Program expense ratio

90%+ on charitable activities = full marks, scaling down to 0 pts at 50% or below.

80% 83% · 8/10 pts (3-year average)
Fundraising efficiency

≤10p to raise £1 = full marks, scaling down to 0 pts at 40p or above (fundraising cost ÷ income).

80% 16p per £1 income · 8/10 pts (3-year average, disclosed years)

Community Support

Grassroots backing from Charity Commission workforce data — volunteers vs paid staff.

0/100

Community Support metrics for The Weizmann Institute Foundation
Metric Score Value
Volunteer-to-staff ratio

Volunteers at 2x staff or more = full marks · no volunteers = 0 pts, scaled between.

0% 0 volunteers / 6 staff · 0/10 pts

How we calculate beacon scores →

What trust indicators does The Weizmann Institute Foundation have?

Pulled from the Charity Commission register — filing behaviour, board size, and workforce where reported.

  • Accounts filed on time

    up to date · last filing

  • Trustee board size (3–12)

    12 trustees on the Charity Commission register

  • Workforce on register

    6 employees · 0 volunteers (0:1 volunteer-to-staff)

Fundraising Regulator

Status not yet checked

Separate from our financial scores. Registration records a commitment to the Code of Fundraising Practice; it does not certify every fundraising activity.

Check Fundraising Regulator →

Official register

Reg 232666

Full trustee list, accounts, and regulatory history on the Charity Commission.

View on Charity Commission →

Trustees & officers

  • Michael Sandler
  • Denis Graham Raeburn since 2013
  • Dr ARABELLA DUFFIELD Chair · since 2015
  • Hayley Sieff since 2015
  • Charles Wolfson Townsley since 2017
  • Dean Lush since 2018
  • David Norman Marks since 2018
  • Dr Iris Good since 2021
  • Denitza Roussinova since 2021
  • Simon John Sturge since 2022
  • Bianca Rose Roden since 2023
  • Martin Paisner CBE MA LLM since 2023

How reliable is The Weizmann Institute Foundation's data?

Source
Charity Commission (England & Wales)
Accounts year
2025
Filing date
Data refreshed

High confidence — complete filing data

Scores reflect the accounts in our dated data extract. The live register may contain newer filings. Clarity Score measures how clearly the charity accounts for money in those filings — not programme impact.

Check the current register entry · Report a data correction

Financial source extract: 2026-09-06. Organisation identifier: 232666. Method version: 1.1. View method changes.

Contains public sector information licensed under the Open Government Licence v3.0. Sources: Charity Commission for England and Wales, Office of the Scottish Charity Regulator and Charity Commission for Northern Ireland. Open Government Licence v3.0 .

Your donation decision

What should you check before donating to The Weizmann Institute Foundation?

  1. 1. Match the name and charity number

    Check 232666 on the official register. A real charity number alone does not prove that a fundraiser or appeal is authentic.

    Verify the registration →
  2. 2. Read the accounts in context

    Our latest accounts data covers 2025. Compare the accounts period, spending and reserves. An administration cost ratio alone cannot tell you how effective a charity is.

    Explore the financial evidence →
  3. 3. Look for evidence of results

    Read the trustees’ annual report for activities, outcomes and limitations. The Clarity Score measures public reporting; it does not establish the impact of a donation.

    How to read charity accounts →
  4. 4. Compare charities serving your cause

    Compare up to four charities, check the dates behind their figures, and decide which work you want to support. Complete your donation through a verified charity channel.

    Start a comparison with The Weizmann Institute Foundation →
How we score charities +

The Clarity Score is a 100-point rating from UK regulator filings (Charity Commission for England and Wales, OSCR and CCNI). Four pillars — Accountability & Transparency (40), Financial Health (30), Financial Efficiency (20), and Community Support (10) — each scored on a continuous scale, not pass/fail cutoffs. A statutory inquiry sets the score to 0 automatically.

Full methodology →

Accountability & Transparency

Scored from filings

40 points — filing history (15), trustee oversight (15, scaling up to a board of three or more), declared policies (10).

Financial Health

Scored from filings

30 points — reserves (15, full marks 3–24 months, tapering on both sides), income stability (10), liabilities to assets (5, scaling down as debt rises).

Financial Efficiency

Scored from filings

20 points — program expense ratio and fundraising cost, each on a graduated scale (not a single cutoff). Kept at 20% of the total: financial-ratio scoring alone is not a reliable effectiveness signal (see "why not just an overhead ratio?" below).

Community Support

Scored from filings

10 points — volunteer-to-staff ratio from Charity Commission workforce data, scaling continuously up to a 2:1 ratio.

Overall score

Sum of all pillar points. Display stars use the same bands as the labels: 90–100 → 5★ Exceptional; 75–89 → 4★ Good; 60–74 → 3★ Needs improvement; 1–59 → 2★ Poor; 0 → not rated.

How can you share The Weizmann Institute Foundation's rating?

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How do you add The Weizmann Institute Foundation's rating to your site?

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Frequently asked questions

Common questions about The Weizmann Institute Foundation's rating, finances, and Charity Commission status.

Is The Weizmann Institute Foundation a good charity? +

The Weizmann Institute Foundation scores 76 out of 100 (4 stars — Good) on CharityCompare's Clarity Score, our independent read of its UK regulator filings. Around 83% of its spending goes to charitable activities (3-yr avg) and its accounts are up to date. That reflects how transparent and financially healthy it looks on paper — it does not measure the real-world impact of its work, so treat it as one factor alongside the cause you care about. CharityCompare never tells you where to donate.

Is The Weizmann Institute Foundation a legitimate charity? +

The register data used for this profile lists The Weizmann Institute Foundation as a registered charity (charity number 232666). Verify it on the official register: https://register-of-charities.charitycommission.gov.uk/charity-details/?regId=232666&subId=0. Check the current entry and the identity of anyone requesting money. Registration does not verify a particular appeal; Clarity Score summarises filing transparency, not programme impact.

What is The Weizmann Institute Foundation's charity number? +

The Weizmann Institute Foundation's charity number is 232666. Check that number on the official register (Charity Commission, OSCR or CCNI) or this CharityCompare profile before you donate — scammers sometimes reuse real numbers on fake appeals.

What is The Weizmann Institute Foundation's charity rating? +

The Weizmann Institute Foundation scores 76 out of 100 on CharityCompare (4 stars — Good). The Clarity Score (method v1.1) sums four pillars from UK regulator filings: Accountability & Transparency (40 pts), Financial Health (30), Financial Efficiency (20), and Community Support (10). Stars use the same bands as those labels — 90+ is 5★ Exceptional. It is not an impact ranking.

Does The Weizmann Institute Foundation have reviews and complaints? +

CharityCompare does not host public user reviews for The Weizmann Institute Foundation. Instead you get a filing-based Clarity Score, cause spend, reserves and red flags such as late accounts (none flagged on this profile). For formal complaints about a charity, contact the Charity Commission, OSCR, CCNI or the Fundraising Regulator as appropriate.

How much of my donation reaches The Weizmann Institute Foundation? +

Across the recent disclosed accounts used for this score, 83% of The Weizmann Institute Foundation's total spending went to charitable activities (3-yr avg across disclosed years). That is the closest official figure to "how much of your donation reaches the cause" — it is an average across all spending in the filing, not a pound-by-pound breakdown of an individual gift.

What are The Weizmann Institute Foundation's overheads? +

Across the recent disclosed accounts used for this score, fundraising costs were about 17% of total expenditure and fundraising plus separately reported governance figures amount to about 19% of expenditure (2023–2025, disclosed years); these categories can overlap, so this is not a distinct total of all administration costs at The Weizmann Institute Foundation. The Weizmann Institute Foundation's annual return for the year ending 30 September 2025 reports 3 employees paid more than £60,000. The highest reported pay band is £90,001–£100,000 (1 employee). Individual salaries, including the chief executive's, are disclosed in the trustees' annual report rather than on the register.

How much income does The Weizmann Institute Foundation receive? +

The Weizmann Institute Foundation reported £36m total income in its 2025 accounts, based on UK regulator filings. Five-year trend: check comparability.

Are The Weizmann Institute Foundation's accounts up to date? +

Filing status: up to date (last filing 2026-07-09). CharityCompare flags late or missing accounts separately from the financial score.

Where is The Weizmann Institute Foundation based? +

The Weizmann Institute Foundation's registered contact address is in London (NW3 6AL). It tells the regulator it operates in Israel, with a focus on education.

How much is The Weizmann Institute Foundation's chief executive paid? +

The Charity Commission register does not name individual salaries. The Weizmann Institute Foundation's annual return for the year ending 30 September 2025 reports 3 employees paid more than £60,000. The highest reported pay band is £90,001–£100,000 (1 employee). Charities normally disclose the chief executive's pay, or the pay of their highest-paid staff, in the remuneration note of the trustees' annual report and accounts.

Where does The Weizmann Institute Foundation's money come from? +

The Weizmann Institute Foundation reported £36m total income for the year ending 30 September 2025. The largest sources were donations and legacies £35m (98%), other income £335k (1%), investments £312k (1%). Legacies (gifts in wills) contributed £187k.

Can I claim Gift Aid on a donation to The Weizmann Institute Foundation? +

The register records The Weizmann Institute Foundation as registered with HMRC for Gift Aid, so a UK taxpayer can usually add 25p to every £1 they give by making a Gift Aid declaration.

Are The Weizmann Institute Foundation's trustees paid? +

The Weizmann Institute Foundation's annual return for the year ending 30 September 2025 reports that no trustee received remuneration or other benefits from the charity.

When was The Weizmann Institute Foundation registered as a charity? +

The Weizmann Institute Foundation was entered on the register on 20 March 1964. It is also a company registered at Companies House (company number 00483123).

How does CharityCompare score The Weizmann Institute Foundation? +

We calculate a Clarity Score of 0–100 from four pillars in The Weizmann Institute Foundation's regulator filings: Accountability & Transparency (40 points — filing history, trustees, policies), Financial Health (30 — reserves, income trend, debt), Financial Efficiency (20 — cause spend and fundraising cost, on a graduated scale) and Community Support (10 — volunteer-to-staff ratio). An open statutory inquiry scores 0. The score measures reporting on paper, not programme impact. CharityCompare is free for donors, takes no commission on donations, and scores cannot be bought.

How often is this page updated? +

This profile was last updated on 6 September 2026 from the latest UK regulator data available to CharityCompare, and The Weizmann Institute Foundation's most recent accounts cover 2025. Scores and figures refresh whenever we re-ingest the register, so the page reflects our latest data pull rather than a one-off review.