Wolfgang Gibowski told the Berlin-based DeutschlandRadio that the offer would be formally submitted when talks with lawyers representing the former labourers resume on Thursday.
![[ image: width=150]](/olmedia/465000/images/_467713_wire150.jpg)
Mr Gibowski denied that the companies were seeking a "cheap solution" to the dispute and said the amount on offer constituted "a very great deal of money".
Talks between the two sides resumed at the US State Department in Washington on Wednesday, five weeks after talks in Bonn co-hosted by the US Treasury ended without agreement.
There has so far been no official response from lawyers representing the plaintiffs, but in earlier comments they said they were seeking an offer in the region of $20bn. Any less, they said, would be insulting.
'Dignified offer'
Germany's chief negotiator Otto Graf Lambsdorff has described such an amount as "very far removed from reality".
On Wednesday he said the amount he would propose was "a justified, dignified offer".
Sixteen German companies are being asked to contribute money to a compensation fund.
The offer will be the first to be tabled by the companies' legal team after months of negotiations on how to compensate up to 2.5 million people forced to work for Nazi Germany.
Earlier this week the World Council of Orthodox Jewish Communities filed a lawsuit in the US against Germany's second largest bank alleging that it funded and profited from Nazi atrocities.
Bid to bridge Nazi slave fund row
(25 Aug 99 | Europe)
Ford 'used slave labour' from Auschwitz
(18 Aug 99 | Europe)
First UK payouts for Nazi victims
(07 Aug 99 | UK)
Holocaust fund appeals for Nazi victims
(29 Jun 99 | World)
Swiss Bank claims
Holocaust Memorial Museum
Simon Wiesenthal Centre
German Government
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